CN108303549A - A kind of fluorescence immune chromatography test paper bar and its quantitative detecting method of detection adiponectin - Google Patents
A kind of fluorescence immune chromatography test paper bar and its quantitative detecting method of detection adiponectin Download PDFInfo
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- CN108303549A CN108303549A CN201810140293.1A CN201810140293A CN108303549A CN 108303549 A CN108303549 A CN 108303549A CN 201810140293 A CN201810140293 A CN 201810140293A CN 108303549 A CN108303549 A CN 108303549A
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- adiponectin
- antibody
- test paper
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/531—Production of immunochemical test materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/50—Determining the risk of developing a disease
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/52—Predicting or monitoring the response to treatment, e.g. for selection of therapy based on assay results in personalised medicine; Prognosis
Abstract
The present invention discloses a kind of fluorescence immune chromatography test paper bar and its quantitative detecting method of detection adiponectin, wherein, the fluorescence immune chromatography test paper bar of the detection adiponectin includes PVC liner plates, nitrocellulose filter, couplings bonding pad, sample gasket and water suction gasket, it is pasted with nitrocellulose filter on the PVC liner plates, one end of the nitrocellulose filter is pasted with couplings bonding pad, the other end is pasted with water suction gasket, and sample gasket is pasted on the couplings bonding pad；Calibration tape and control band are provided on the nitrocellulose filter, the calibration tape endoperidium has the anti-adiponectin antibody of mouse, the control band endoperidium to have rabbit anti-mouse antibody；The couplings bonding pad is coated with fluorescent marker adiponectin antibody.The advantages that fluorescence immune chromatography test paper bar of the detection adiponectin of the present invention has convenient and efficient, easy to operate, high sensitivity, is convenient for clinical application.
Description
Technical field
The present invention relates to field of medical examination, more particularly to the fluorescence immune chromatography test paper bar of a kind of detection adiponectin and its
Quantitative detecting method.
Background technology
Adipose tissue (adipose tissue) is mainly constituted by largely assembling pockets of adipocyte, adiponectin
(Adiponectin) be adipocyte secretion a kind of endogenous bioactive polypeptide or protein.Fat joins in normal human serum
The concentration range of element accounts for the 0.01% of plasma protein total amount, does not change with diet or circadian rhythm in 3~30 μ g/mL, women
Adiponectin content in serum is more than male.As that studies adiponectin deepens continuously, it was found that adiponectin is suffered from obesity
Concentration in person and type 2 diabetes patient's serum is significantly lower than non-obese person, the reduction of concentration result in insulin resistance and
Hyperinsulinemia, and adiponectin plays the role of the formation of atherosclerosis patch, therefore, adiponectin and obesity patient
The occurrence and development of type-2 diabetes mellitus and coronary heart disease are closely related, i.e., being substantially reduced for adiponectin implies type-2 diabetes mellitus and coronary disease
Disease obviously increases.Adiponectin in blood is measured, it is significant to the diagnosis and prognosis of these diseases.
And adiponectin concentration is generally detected using enzyme-linked immunoassay kit in the prior art, although enzyme-linked immunization
The accuracy of detection is higher, but this method detection process is cumbersome, and time-consuming longer, sensitivity is relatively low, and is not suitable for clinic and pushes away
Extensively.
Invention content
The main object of the present invention is to propose a kind of fluorescence immune chromatography test paper bar detecting adiponectin and its quantitative detection
Method has the characteristics that convenient and efficient, easy to operate, high sensitivity, and is conducive to carry out clinical application.
To achieve the above object, the fluorescence immune chromatography test paper bar of detection adiponectin proposed by the present invention, including PVC linings
Plate, nitrocellulose filter, couplings bonding pad, sample gasket and the gasket that absorbs water, cellulose nitrate is pasted on the PVC liner plates
One end of plain film, the nitrocellulose filter is pasted with couplings bonding pad, and the other end is pasted with water suction gasket, the coupling
Sample gasket is pasted on object bonding pad；Calibration tape and control band, the calibration tape are provided on the nitrocellulose filter
Endoperidium has the anti-adiponectin antibody of mouse, the control band endoperidium to have rabbit anti-mouse antibody；The couplings bonding pad is coated with
Fluorescent marker adiponectin antibody.
Preferably, the fluorescence immune chromatography test paper bar of the detection adiponectin further includes shell, is provided on the shell
Sample-adding window and detection window, the sample-adding window are located at the sample gasket, and the detection window is located at the calibration tape
At control band.
Preferably, the nitrocellulose filter is prepared as follows：
Calibration tape antibody stoste and control band antibody stoste are centrifuged at 4 DEG C with 6000~13000r/min speed respectively
60min draws two kinds of supernatants；
Two kinds of supernatants are respectively charged into bag filter, after distilled water dialysis desalination, freezing of bottling after ultrafiltration concentration,
Obtain calibration tape antibody and control band antibody；
With pH value be 6.5~6.7 phosphate buffer or Tris buffer solutions, obtain 0.8mg/ml calibration tapes coating buffer and
0.8mg/ml control band coating buffers；
The calibration tape coating buffer and control band coating buffer are sprayed on the corresponding test of nitrocellulose filter respectively
Band and control band position, quantity for spray are 1 μ L/cm；
It will be coated at a temperature of nitrocellulose filter is placed in 37 DEG C and dried again.
Preferably, the Sample dilution includes phosphate buffer and/or Tris buffer solutions.The phosphate buffer
Include by weight：Na2HPO40.263-0.376 parts, KH2PO41.000-1.109 part, NaCl6 parts, KCl0.2 parts, distilled water
1000 parts；
The Tris buffer solutions include by weight：4.6-5.5 parts of trishydroxymethylaminomethane, KH2PO42.0-3.0 parts,
NaCl8 parts, KCl0.4 parts, 9 parts of bovine serum albumin(BSA), 1200 parts of distilled water.
Preferably, the couplings bonding pad is prepared as follows：
The MES solution for being 6.4~6.6 with pH value washs fluorescent microsphere, and 8000~15000r/min speed centrifuges 30min,
Supernatant is removed, repetitive operation is twice；
Fluorescent microsphere is resuspended with MES solution, and activator EDC is added, activates 30min；
The MES solution for being 6.4~6.6 with pH value washs the fluorescent microsphere of activation, the centrifugation of 8000~15000r/min speed
30min removes supernatant, and repetitive operation is twice；
The fluorescent microsphere of activation is resuspended in the boric acid solution for being 8.5~9.5 with pH value, and adiponectin mouse monoclonal antibody is added,
Mixing is shaken at room temperature, and 8000~15000r/min speed centrifuges 30min, removes supernatant；
The fluorescent microsphere of activation is resuspended in the BSA solution for being 5% with mass fraction, at room temperature concussion reaction 1h, 8000~
15000r/min speed centrifuges 30min, removes supernatant；
The fluorescent microsphere of activation, the centrifugation of 8000~15000r/min speed is resuspended in the boric acid solution for being 8.5~9.5 with pH value
30min, removal supernatant is to get fluorescent marker adiponectin antibody；
After the fluorescent marker adiponectin antibody is diluted 10 times with PBS solution, couplings bonding pad is equably sprayed to
On piece, quantity for spray are 25 μ L/cm, and drying is coated with the couplings combination of fluorescent marker adiponectin antibody at a temperature of 37 DEG C
Gasket.
Preferably, the fluorescent microsphere is carboxyl fluorescent microsphere, and the activator is 1- (3- dimethylamino-propyls) -3- second
Base carbodiimide hydrochloride；Or the fluorescent microsphere is amino microballoon, the activator is n-hydroxysuccinimide；Or
The activator is hydroxyl microballoon, and the activator is BrCN.
Preferably, the couplings bonding pad is prepared as follows：
The MES solution for being 6.4~6.6 with pH value washs fluorescent microsphere, and 8000~15000r/min speed centrifuges 30min,
Supernatant is removed, repetitive operation is twice；
Fluorescent microsphere is resuspended in the boric acid solution for being 8.5~9.5 with pH value, adiponectin mouse monoclonal antibody is added, at room temperature
Mixing is shaken, 8000~15000r/min speed centrifuges 30min, removes supernatant；
Fluorescent microsphere is resuspended in the BSA solution for being 5% with mass fraction, at room temperature concussion reaction 1h, 8000~15000r/
Min speed centrifuges 30min, removes supernatant；
Fluorescent microsphere is resuspended in the boric acid solution for being 8.5~9.5 with pH value, and 8000~15000r/min speed centrifuges 30min,
Supernatant is removed to get fluorescent marker adiponectin antibody；
After the fluorescent marker adiponectin antibody is diluted 10 times with PBS solution, couplings bonding pad is equably sprayed to
On piece, quantity for spray are 25 μ L/cm, and drying is coated with the couplings combination of fluorescent marker adiponectin antibody at a temperature of 37 DEG C
Gasket.
Preferably, the fluorescent microsphere include any one in diazanyl microballoon, chloromethyl microballoon or a combination thereof object.
Preferably, the mass ratio of the fluorescent microsphere and the activator EDC are 1:1, the fluorescent microsphere and the fat
The mass ratio of the plain mouse monoclonal antibody of connection is 5:1.
The present invention also proposes that a kind of quantitative detecting method of the fluorescence immune chromatography test paper bar of detection adiponectin, feature exist
In including the following steps：
2~3ml of blood sample is acquired, 15min-120min is placed at room temperature for, 30min is centrifuged with 3000r/min speed, draws supernatant
Mixing is to get sample to be tested in liquid to Sample dilution；
80 μ L samples to be tested are accurately drawn using pipettor, are added dropwise and are being detected the fluorescence immune chromatography test paper bar of adiponectin
Sample pad on piece；
After sample to be tested chromatography is complete, the calibration tape signal value and control band signal value of fluorescent test paper strip are detected, instrument is passed through
Device combines calibration card information to calculate the adiponectin concentration of sample to be tested, quantitatively judges its mass concentration.
The present invention provides a kind of fluorescence immune chromatography test paper bars and its quantitative detecting method of detection adiponectin, wherein
The fluorescence immune chromatography test paper bar of the detection adiponectin includes PVC liner plates, nitrocellulose filter, couplings bonding pad, sample
This gasket and the gasket that absorbs water, are pasted with nitrocellulose filter, one end of the nitrocellulose filter is pasted on the PVC liner plates
Couplings bonding pad, the other end are pasted with water suction gasket, sample gasket are pasted on the couplings bonding pad；The nitre
Calibration tape and control band are provided on acid cellulose film, the calibration tape endoperidium has the anti-adiponectin antibody of mouse, the control band
Endoperidium has rabbit anti-mouse antibody；The couplings bonding pad is coated with fluorescent marker adiponectin antibody.Compared with prior art,
The fluorescence immune chromatography test paper bar of the detection adiponectin of the present invention has convenient and efficient, easy to operate, high sensitivity, convenient for clinic
The advantages that popularization and application.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the fluorescence immune chromatography test paper bar of present invention detection adiponectin.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | PVC liner plates | 50 | Absorb water gasket |
| 20 | Nitrocellulose filter | 60 | Calibration tape |
| 30 | Couplings bonding pad | 70 | Control band |
| 40 | Sample gasket |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
The present invention proposes a kind of fluorescence immune chromatography test paper bar of detection adiponectin.
Referring to Fig.1, the fluorescence immune chromatography test paper bar of detection adiponectin proposed by the present invention includes PVC liner plates 10, nitric acid
Cellulose membrane 20, couplings bonding pad 30, sample gasket 40 and the gasket 50 that absorbs water, nitric acid is pasted on the PVC liner plates 10
One end of cellulose membrane 20, the nitrocellulose filter 20 is pasted with couplings bonding pad 30, and the other end is pasted with water absorption pad
Piece 50 is pasted with sample gasket 40 on the couplings bonding pad 30.It is provided with calibration tape on the nitrocellulose filter 20
60 have the anti-adiponectin antibody of mouse, 70 endoperidium of control band to have rabbit-anti mouse anti-with control band 70,60 endoperidium of the calibration tape
Body.The couplings bonding pad 30 is coated with fluorescent marker adiponectin antibody.
Wherein, fluorescent test paper strip testing principle is to allow sample to be tested by couplings bonding pad 30, with couplings gasket
Upper coated fluorescent marker adiponectin antibody specificity combines, and conjugate chromatographs arrival on nitrocellulose filter 20 and is coated with mouse
After anti-adiponectin antibody regions, adiponectin-fluorescent marker adiponectin antibody complex is by adiponectin antibody capture, in sample to be tested
Adiponectin concentration is higher, and 60 OD value of calibration tape is higher；Free fluorescent marker adiponectin antibody continues chromatography to control band
70 regions, and combined with control 70 antibody of band, calibration tape 60 is detected by instrument and controls the signal value of band 70, you can is quantitatively waited for
The concentration of adiponectin in test sample sheet.
Specifically, the calibration tape 60 is located at the left side of the nitrocellulose, and the control band 70 is located at nitre fibre
The right side of element is tieed up, the distance between the calibration tape 60 and the control band 70 are 3mm~7mm.Preferably, the calibration tape 60
The distance between described control band 70 is 5mm.
The thickness of the nitrocellulose filter 20 is 0.3cm~0.5cm, and the width of the nitrocellulose filter 20 is
0.2mm~0.4mm.Preferably, the thickness of the nitrocellulose filter 20 is 0.4cm, the width of the nitrocellulose filter 20
For 0.3mm.In addition, the water suction gasket 50 is made of the stronger absorbent filter of water imbibition.
In the present embodiment, the nitrocellulose filter 20 is prepared as follows：
Respectively by 60 antibody stoste of calibration tape and control 70 antibody stoste of band at 4 DEG C with 6000~13000r/min speed
60min is centrifuged, two kinds of supernatants are drawn；Two kinds of supernatants are respectively charged into bag filter, after distilled water dialysis desalination, are surpassed
It bottles and freezes after filter concentration, obtain 60 antibody of calibration tape and control 70 antibody of band；The phosphate-buffered for being 6.5~6.7 with pH value
Liquid or Tris buffer solutions dilute two kinds of antibody respectively, obtain 60 coating buffer of 0.8mg/ml calibration tapes and 0.8mg/ml control bands 70 wrap
By liquid；60 coating buffer of the calibration tape and 70 coating buffer of control band are sprayed on 20 corresponding survey of nitrocellulose filter respectively
70 position of test strip 60 and control band, quantity for spray are 1 μ L/cm；It will be coated at a temperature of nitrocellulose filter 20 is placed in 37 DEG C and dried again
It is dry.
Specifically, the phosphate buffer includes by weight：Na2HPO40.263-0.376 parts, KH2PO41.000-
1.109 parts, NaCl6 parts, KCl0.2 parts, 1000 parts of distilled water；The Tris buffer solutions include by weight：Trihydroxy methyl amino
4.6-5.5 parts of methane, KH2PO42.0-3.0 parts, NaCl8 parts, KCl0.4 parts, 9 parts of bovine serum albumin(BSA), 1200 parts of distilled water.
In one embodiment, the couplings bonding pad 30 for being coated with fluorescent marker adiponectin antibody is as follows
It prepares：
The MES solution for being 6.4~6.6 with pH value washs fluorescent microsphere, and 8000~15000r/min speed centrifuges 30min,
Supernatant is removed, repetitive operation is twice；
Fluorescent microsphere is resuspended with MES solution, and activator is added, activates 30min；
The MES solution for being 6.4~6.6 with pH value washs the fluorescent microsphere of activation, the centrifugation of 8000~15000r/min speed
30min removes supernatant, and repetitive operation is twice；
The fluorescent microsphere of activation is resuspended in the boric acid solution for being 8.5~9.5 with pH value, and adiponectin mouse monoclonal antibody is added,
Mixing is shaken at room temperature, and 8000~15000r/min speed centrifuges 30min, removes supernatant；
The fluorescent microsphere of activation is resuspended in the BSA solution for being 5% with mass fraction, at room temperature concussion reaction 1h, 8000~
15000r/min speed centrifuges 30min, removes supernatant；
The fluorescent microsphere of activation, the centrifugation of 8000~15000r/min speed is resuspended in the boric acid solution for being 8.5~9.5 with pH value
30min, removal supernatant is to get fluorescent marker adiponectin antibody；
After the fluorescent marker adiponectin antibody is diluted 10 times with PBS solution, couplings bonding pad is equably sprayed to
On piece 30, quantity for spray is 25 μ L/cm, and drying is coated with the couplings knot of fluorescent marker adiponectin antibody at a temperature of 37 DEG C
Close gasket 30.
In the present embodiment, the fluorescent microsphere can be arbitrary in carboxyl fluorescent microsphere, amino microballoon, hydroxyl microballoon
A kind of or a combination thereof object.If for example, the fluorescent microsphere is carboxyl fluorescent microsphere, the activator is 1- (3- dimethylaminos
Propyl) -3- ethyl-carbodiimide hydrochlorides (EDC)；If the fluorescent microsphere is amino microballoon, the activator is N- hydroxyl ambers
Amber acid imide (NHS)；If the activator is hydroxyl microballoon, the activator is BrCN.
It should be noted that the mass ratio of the fluorescent microsphere and the activator is 1:5~5:1；The fluorescence is micro-
The mass ratio of ball and the adiponectin mouse monoclonal antibody is 6:1~4:1.Preferably, the fluorescent microsphere and the activator
Mass ratio be 1:1, the mass ratio of the fluorescent microsphere and the adiponectin mouse monoclonal antibody is 5:1.
In order to enable the technique for preparing the couplings bonding pad 30 for being coated with fluorescent marker adiponectin antibody is simpler, it can
To reduce activation step.In another embodiment, the couplings bonding pad 30 for being coated with fluorescent marker adiponectin antibody
It can prepare as follows：
The MES solution for being 6.4~6.6 with pH value washs fluorescent microsphere, and 8000~15000r/min speed centrifuges 30min,
Supernatant is removed, repetitive operation is twice；
Fluorescent microsphere is resuspended in the boric acid solution for being 8.5~9.5 with pH value, adiponectin mouse monoclonal antibody is added, at room temperature
Mixing is shaken, 8000~15000r/min speed centrifuges 30min, removes supernatant；
Fluorescent microsphere is resuspended in the BSA solution for being 5% with mass fraction, at room temperature concussion reaction 1h, 8000~15000r/
Min speed centrifuges 30min, removes supernatant；
Fluorescent microsphere is resuspended in the boric acid solution for being 8.5~9.5 with pH value, and 8000~15000r/min speed centrifuges 30min,
Supernatant is removed to get fluorescent marker adiponectin antibody；
After the fluorescent marker adiponectin antibody is diluted 10 times with PBS solution, couplings bonding pad is equably sprayed to
On piece 30, quantity for spray is 25 μ L/cm, and drying is coated with the couplings knot of fluorescent marker adiponectin antibody at a temperature of 37 DEG C
Close gasket 30.
In the present embodiment, the fluorescent microsphere includes any one in diazanyl microballoon, chloromethyl microballoon or its group
Close object.Wherein, the mass ratio of the fluorescent microsphere and the adiponectin mouse monoclonal antibody is 6:1~4:1.Preferably, described
The mass ratio of fluorescent microsphere and the adiponectin mouse monoclonal antibody is 5:1.
In the present embodiment, the fluorescent chromatographic test strips of the detection adiponectin further include calibration card, and the calibration card is
The corresponding detected signal value of human adiponectin the detected color of gradient mass concentration solution.Preferably, the gradient mass concentration
Respectively 0.5mg/L, 1mg/L, 2mg/L, 4mg/L, 10mg/L, 20mg/L, 40mg/L.
Compared with prior art, the fluorescence immune chromatography test paper bar of detection adiponectin provided by the invention has convenient fast
Victory, easy to operate, high sensitivity, be convenient for clinical application the advantages that.
In a preferred embodiment, the fluorescence immune chromatography test paper bar of the detection adiponectin further includes shell, the shell
It is provided with sample-adding window on body and detection window, the sample-adding window are located at the sample gasket 40, the detection window position
At the calibration tape 60 and the control band 70.
The present invention also proposes a kind of quantitative detecting method of the fluorescence immune chromatography test paper bar of detection adiponectin, wherein should
The fluorescence immune chromatography test paper bar of detection adiponectin is using the fluorescent test paper strip prepared in above-mentioned whole embodiments.The detection fat
The quantitative detecting method for joining the fluorescence immune chromatography test paper bar of element includes the following steps：
2~3ml of blood sample is acquired, 15min-120min is placed at room temperature for, 30min is centrifuged with 3000r/min speed, draws supernatant
Mixing is to get sample to be tested in liquid to Sample dilution；80 μ L samples to be tested are accurately drawn using pipettor, are added dropwise in detection fat
On the sample gasket 40 for joining the fluorescence immune chromatography test paper bar of element；After sample to be tested chromatography is complete, the survey of fluorescent test paper strip is detected
60 signal value of test strip and control 70 signal value of band combine the adiponectin concentration of calibration card information calculating sample to be tested by instrument,
Quantitatively judge its mass concentration.It should be noted that the blood sample can be serum, blood plasma or whole blood.The Sample Dilution
Liquid is 0.01mol/L phosphate buffers (PBS) solution containing 0.2%Tween-20, the pH value of Sample dilution is 6.5~
6.7。
In order to further be explained to the present invention, technical scheme of the present invention is carried out below in conjunction with specific embodiment
It is described in detail, protection scope of the present invention is not limited by the following examples.
Embodiment 1
A kind of fluorescence immune chromatography test paper bar of detection adiponectin, including PVC liner plates 10, nitrocellulose filter 20, coupling
Object bonding pad 30, sample gasket 40 and the gasket 50 that absorbs water, nitrocellulose filter 20 is pasted on the PVC liner plates 10, described
One end of nitrocellulose filter 20 is pasted with couplings bonding pad 30, and the other end is pasted with water suction gasket 50, the couplings
Sample gasket 40 is pasted on bonding pad 30；Calibration tape 60 and control band 70, institute are provided on the nitrocellulose filter 20
Stating 60 endoperidium of calibration tape has the anti-adiponectin antibody of mouse, 70 endoperidium of control band to have rabbit anti-mouse antibody；The couplings knot
It closes gasket 30 and is coated with fluorescent marker adiponectin antibody.
Wherein, the nitrocellulose filter 20 is prepared as follows：
(1) purifying of antibody.Respectively by 60 antibody stoste of calibration tape and control 70 antibody stoste of band at 4 DEG C with 6000r/
Min speed centrifuges 60min, draws two kinds of supernatants；Two kinds of supernatants are respectively charged into bag filter, desalination is removed with distilled water dialysis
After point, freezing of bottling after ultrafiltration concentration obtains 60 antibody of calibration tape and control 70 antibody of band.
(2) phosphate buffer for being 6.5 with pH value dilutes two kinds of antibody respectively, obtains the coating of 0.8mg/ml calibration tapes 60
Liquid and 0.8mg/ml control 70 coating buffer of band.The phosphate buffer includes by weight：0.263 part of Na2HPO4,
1.000 parts of KH2PO4, NaCl6 parts, KCl0.2 parts, 1000 parts of distilled water.Wherein, the Tween-20 that mass fraction is 2% is water-soluble
Liquid is that the Tween-20 of 2ml is added in 998ml distilled water to configure.
(3) that 60 coating buffer of the calibration tape and 70 coating buffer of control band are sprayed on nitrocellulose filter 20 respectively is right
70 position of calibration tape 60 and control band answered, quantity for spray is 1 μ L/cm；It will be coated with nitrocellulose filter 20 again and be placed in 37 DEG C of temperature
Degree is lower to toast 4h, you can obtains the nitrocellulose filter being coated with 20.
The couplings bonding pad 30 for being coated with fluorescent marker adiponectin antibody is prepared as follows：
(1) MES solution for being 6.4 with pH value washs fluorescent microsphere, and 8000r/min speed centrifuges 30min, removes supernatant
Liquid, repetitive operation is twice；
(2) fluorescent microsphere is resuspended with MES solution, and activator EDC is added, activate 30min；
(3) MES solution for being 6.4 with pH value washs the fluorescent microsphere of activation, and 8000r/min speed centrifuges 30min, removal
Supernatant, repetitive operation is twice；
(4) it uses the boric acid solution that pH value is 8.5 that the fluorescent microsphere of activation is resuspended, adiponectin mouse monoclonal antibody, room is added
Temperature is lower to shake mixing, and 8000r/min speed centrifuges 30min, removes supernatant；
(5) use the BSA solution that mass fraction is 5% that the fluorescent microsphere of activation is resuspended, at room temperature concussion reaction 1h, 8000r/
Min speed centrifuges 30min, removes supernatant；
(6) use the boric acid solution that pH value is 8.5 that the fluorescent microsphere of activation is resuspended, 8000r/min speed centrifuges 30min, goes
Except supernatant is to get fluorescent marker adiponectin antibody；
(7) after the fluorescent marker adiponectin antibody being diluted 10 times with PBS solution, couplings combination is equably sprayed to
On gasket 30, quantity for spray is 25 μ L/cm, and drying is coated with the couplings of fluorescent marker adiponectin antibody at a temperature of 37 DEG C
Bonding pad 30.
In the present embodiment, the mass ratio of the fluorescent microsphere and the activator is 1:1, the fluorescent microsphere with it is described
The mass ratio of adiponectin mouse monoclonal antibody is 5:1.The fluorescent microsphere is carboxyl fluorescent microsphere, and the activator is 1- (3-
Dimethylamino-propyl) -3- ethyl-carbodiimide hydrochlorides.
A kind of quantitative detecting method of the fluorescence immune chromatography test paper bar of detection adiponectin, includes the following steps：
(1) 2~3ml of blood sample is acquired, 15min-120min is placed at room temperature for, 30min is centrifuged with 3000r/min speed, is drawn
Mixing is to get sample to be tested in supernatant to Sample dilution；(2) it utilizes pipettor accurately to draw 80 μ L samples to be tested, is added dropwise
On the sample gasket 40 of the fluorescence immune chromatography test paper bar of detection adiponectin；(3) after sample to be tested chromatography is complete, fluorescence is detected
60 signal value of calibration tape and control 70 signal value of band of test strips, the fat of calibration card information calculating sample to be tested is combined by instrument
The plain concentration of connection, you can quantitatively judge its mass concentration.
Embodiment 2
A kind of fluorescence immune chromatography test paper bar of detection adiponectin, including PVC liner plates 10, nitrocellulose filter 20, coupling
Object bonding pad 30, sample gasket 40 and the gasket 50 that absorbs water, nitrocellulose filter 20 is pasted on the PVC liner plates 10, described
One end of nitrocellulose filter 20 is pasted with couplings bonding pad 30, and the other end is pasted with water suction gasket 50, the couplings
Sample gasket 40 is pasted on bonding pad 30；Calibration tape 60 and control band 70, institute are provided on the nitrocellulose filter 20
Stating 60 endoperidium of calibration tape has the anti-adiponectin antibody of mouse, 70 endoperidium of control band to have rabbit anti-mouse antibody；The couplings knot
It closes gasket 30 and is coated with fluorescent marker adiponectin antibody.
Wherein, the nitrocellulose filter 20 is prepared as follows：
(1) purifying of antibody.Respectively by 60 antibody stoste of calibration tape and control 70 antibody stoste of band at 4 DEG C with
10000r/min speed centrifuges 60min, draws two kinds of supernatants；Two kinds of supernatants are respectively charged into bag filter, it is saturating with distilled water
After analysing desalination, freezing of bottling after ultrafiltration concentration obtains 60 antibody of calibration tape and control 70 antibody of band.
(2) phosphate buffer for being 6.6 with pH value dilutes two kinds of antibody respectively, obtains the coating of 0.8mg/ml calibration tapes 60
Liquid and 0.8mg/ml control 70 coating buffer of band.The phosphate buffer includes by weight：Na2HPO40.376 part,
KH2PO41.109 parts, NaCl6 parts, KCl0.2 parts, 1000 parts of distilled water.
(3) that 60 coating buffer of the calibration tape and 70 coating buffer of control band are sprayed on nitrocellulose filter 20 respectively is right
70 position of calibration tape 60 and control band answered, quantity for spray is 1 μ L/cm；It will be coated with nitrocellulose filter 20 again and be placed in 37 DEG C of temperature
Degree is lower to toast 4h, you can obtains the nitrocellulose filter being coated with 20.
The couplings bonding pad 30 for being coated with fluorescent marker adiponectin antibody is prepared as follows：
(1) MES solution for being 6.5 with pH value washs fluorescent microsphere, and 14000r/min speed centrifuges 30min, removes supernatant
Liquid, repetitive operation is twice；
(2) fluorescent microsphere is resuspended with MES solution, and activator EDC is added, activate 30min；
(3) MES solution for being 6.5 with pH value washs the fluorescent microsphere of activation, and 14000r/min speed centrifuges 30min, goes
Except supernatant, repetitive operation is twice；
(4) it uses the boric acid solution that pH value is 9.0 that the fluorescent microsphere of activation is resuspended, adiponectin mouse monoclonal antibody, room is added
Temperature is lower to shake mixing, and 14000r/min speed centrifuges 30min, removes supernatant；
(5) use the BSA solution that mass fraction is 5% that the fluorescent microsphere of activation is resuspended, at room temperature concussion reaction 1h,
14000r/min speed centrifuges 30min, removes supernatant；
(6) use the boric acid solution that pH value is 9.0 that the fluorescent microsphere of activation is resuspended, 14000r/min speed centrifuges 30min, goes
Except supernatant is to get fluorescent marker adiponectin antibody；
(7) after the fluorescent marker adiponectin antibody being diluted 10 times with PBS solution, couplings combination is equably sprayed to
On gasket 30, quantity for spray is 25 μ L/cm, and drying is coated with the couplings of fluorescent marker adiponectin antibody at a temperature of 37 DEG C
Bonding pad 30.
In the present embodiment, the mass ratio of the fluorescent microsphere and the activator is 1:5, the fluorescent microsphere with it is described
The mass ratio of adiponectin mouse monoclonal antibody is 6:1.The fluorescent microsphere is amino microballoon, and the activator is N- hydroxysuccinimidyls
Acid imide.
A kind of quantitative detecting method of the fluorescence immune chromatography test paper bar of detection adiponectin, includes the following steps：
(1) 2~3ml of blood sample is acquired, 15min-120min is placed at room temperature for, 30min is centrifuged with 3000r/min speed, is drawn
Mixing is to get sample to be tested in supernatant to Sample dilution；(2) it utilizes pipettor accurately to draw 80 μ L samples to be tested, is added dropwise
On the sample gasket 40 of the fluorescence immune chromatography test paper bar of detection adiponectin；(3) after sample to be tested chromatography is complete, fluorescence is detected
60 signal value of calibration tape and control 70 signal value of band of test strips, the fat of calibration card information calculating sample to be tested is combined by instrument
The plain concentration of connection, you can quantitatively judge its mass concentration.
Embodiment 3
A kind of fluorescence immune chromatography test paper bar of detection adiponectin, including PVC liner plates 10, nitrocellulose filter 20, coupling
Object bonding pad 30, sample gasket 40 and the gasket 50 that absorbs water, nitrocellulose filter 20 is pasted on the PVC liner plates 10, described
One end of nitrocellulose filter 20 is pasted with couplings bonding pad 30, and the other end is pasted with water suction gasket 50, the couplings
Sample gasket 40 is pasted on bonding pad 30；Calibration tape 60 and control band 70, institute are provided on the nitrocellulose filter 20
Stating 60 endoperidium of calibration tape has the anti-adiponectin antibody of mouse, 70 endoperidium of control band to have rabbit anti-mouse antibody；The couplings knot
It closes gasket 30 and is coated with fluorescent marker adiponectin antibody.
Wherein, the nitrocellulose filter 20 is prepared as follows：
(1) purifying of antibody.Respectively by 60 antibody stoste of calibration tape and control 70 antibody stoste of band at 4 DEG C with
13000r/min speed centrifuges 60min, draws two kinds of supernatants；Two kinds of supernatants are respectively charged into bag filter, it is saturating with distilled water
After analysing desalination, freezing of bottling after ultrafiltration concentration obtains 60 antibody of calibration tape and control 70 antibody of band.
(2) the Tris buffer solutions for being 6.5 with pH value dilute two kinds of antibody respectively, obtain 60 coating buffer of 0.8mg/ml calibration tapes
70 coating buffer of band is controlled with 0.8mg/ml.The Tris buffer solutions include by weight：4.6 parts of trishydroxymethylaminomethane,
KH2PO42.0 parts, NaCl8 parts, KCl0.4 parts, 9 parts of bovine serum albumin(BSA), 1200 parts of distilled water.
(3) that 60 coating buffer of the calibration tape and 70 coating buffer of control band are sprayed on nitrocellulose filter 20 respectively is right
70 position of calibration tape 60 and control band answered, quantity for spray is 1 μ L/cm；It will be coated with nitrocellulose filter 20 again and be placed in 37 DEG C of temperature
Degree is lower to toast 4h, you can obtains the nitrocellulose filter being coated with 20.
The couplings bonding pad 30 for being coated with fluorescent marker adiponectin antibody is prepared as follows：
(1) MES solution for being 6.6 with pH value washs fluorescent microsphere, and 15000r/min speed centrifuges 30min, removes supernatant
Liquid, repetitive operation is twice；
(2) fluorescent microsphere is resuspended with MES solution, and activator is added, activate 30min；
(3) MES solution for being 6.6 with pH value washs the fluorescent microsphere of activation, and 15000r/min speed centrifuges 30min, goes
Except supernatant, repetitive operation is twice；
(4) it uses the boric acid solution that pH value is 9.5 that the fluorescent microsphere of activation is resuspended, adiponectin mouse monoclonal antibody, room is added
Temperature is lower to shake mixing, and 15000r/min speed centrifuges 30min, removes supernatant；
(5) use the BSA solution that mass fraction is 5% that the fluorescent microsphere of activation is resuspended, at room temperature concussion reaction 1h,
15000r/min speed centrifuges 30min, removes supernatant；
(6) use the boric acid solution that pH value is 9.5 that the fluorescent microsphere of activation is resuspended, 15000r/min speed centrifuges 30min, goes
Except supernatant is to get fluorescent marker adiponectin antibody；
(7) after the fluorescent marker adiponectin antibody being diluted 10 times with PBS solution, couplings combination is equably sprayed to
On gasket 30, quantity for spray is 25 μ L/cm, and drying is coated with the couplings of fluorescent marker adiponectin antibody at a temperature of 37 DEG C
Bonding pad 30.
In the present embodiment, the mass ratio of the fluorescent microsphere and the activator is 5:1, the fluorescent microsphere with it is described
The mass ratio of adiponectin mouse monoclonal antibody is 4:1.The activator is hydroxyl microballoon, and the activator is BrCN.
A kind of quantitative detecting method of the fluorescence immune chromatography test paper bar of detection adiponectin, includes the following steps：
(1) 2~3ml of blood sample is acquired, 15min-120min is placed at room temperature for, 30min is centrifuged with 3000r/min speed, is drawn
Mixing is to get sample to be tested in supernatant to Sample dilution；(2) it utilizes pipettor accurately to draw 80 μ L samples to be tested, is added dropwise
On the sample gasket 40 of the fluorescence immune chromatography test paper bar of detection adiponectin；(3) after sample to be tested chromatography is complete, fluorescence is detected
60 signal value of calibration tape and control 70 signal value of band of test strips, the fat of calibration card information calculating sample to be tested is combined by instrument
The plain concentration of connection, you can quantitatively judge its mass concentration.
Embodiment 4
A kind of fluorescence immune chromatography test paper bar of detection adiponectin, including PVC liner plates 10, nitrocellulose filter 20, coupling
Object bonding pad 30, sample gasket 40 and the gasket 50 that absorbs water, nitrocellulose filter 20 is pasted on the PVC liner plates 10, described
One end of nitrocellulose filter 20 is pasted with couplings bonding pad 30, and the other end is pasted with water suction gasket 50, the couplings
Sample gasket 40 is pasted on bonding pad 30；Calibration tape 60 and control band 70, institute are provided on the nitrocellulose filter 20
Stating 60 endoperidium of calibration tape has the anti-adiponectin antibody of mouse, 70 endoperidium of control band to have rabbit anti-mouse antibody；The couplings knot
It closes gasket 30 and is coated with fluorescent marker adiponectin antibody.
Wherein, the nitrocellulose filter 20 is prepared as follows：
(1) purifying of antibody.Respectively by 60 antibody stoste of calibration tape and control 70 antibody stoste of band at 4 DEG C with
13000r/min speed centrifuges 60min, draws two kinds of supernatants；Two kinds of supernatants are respectively charged into bag filter, it is saturating with distilled water
After analysing desalination, freezing of bottling after ultrafiltration concentration obtains 60 antibody of calibration tape and control 70 antibody of band.
(2) the Tris buffer solutions for being 6.5 with pH value dilute two kinds of antibody respectively, obtain 60 coating buffer of 0.8mg/ml calibration tapes
70 coating buffer of band is controlled with 0.8mg/ml.The Tris buffer solutions include by weight：5.5 parts of trishydroxymethylaminomethane,
KH2PO43.0 parts, NaCl8 parts, KCl0.4 parts, 9 parts of bovine serum albumin(BSA), 1200 parts of distilled water.
(3) that 60 coating buffer of the calibration tape and 70 coating buffer of control band are sprayed on nitrocellulose filter 20 respectively is right
70 position of calibration tape 60 and control band answered, quantity for spray is 1 μ L/cm；It will be coated with nitrocellulose filter 20 again and be placed in 37 DEG C of temperature
Degree is lower to toast 4h, you can obtains the nitrocellulose filter being coated with 20.
The couplings bonding pad 30 for being coated with fluorescent marker adiponectin antibody is prepared as follows：
(1) MES solution for being 6.5 with pH value washs fluorescent microsphere, and 10000r/min speed centrifuges 30min, removes supernatant
Liquid, repetitive operation is twice；
(2) it uses the boric acid solution that pH value is 9.0 that fluorescent microsphere is resuspended, adiponectin mouse monoclonal antibody is added, shakes at room temperature
Mixing is swung, 10000r/min speed centrifuges 30min, removes supernatant；
(3) use the BSA solution that mass fraction is 5% that fluorescent microsphere is resuspended, at room temperature concussion reaction 1h, 8000~
15000r/min speed centrifuges 30min, removes supernatant；
(4) use the boric acid solution that pH value is 9.0 that fluorescent microsphere is resuspended, 10000r/min speed centrifuges 30min, removes supernatant
Liquid is to get fluorescent marker adiponectin antibody；
(5) after the fluorescent marker adiponectin antibody being diluted 10 times with PBS solution, couplings combination is equably sprayed to
On gasket 30, quantity for spray is 25 μ L/cm, and drying is coated with the couplings of fluorescent marker adiponectin antibody at a temperature of 37 DEG C
Bonding pad 30.
In the present embodiment, the fluorescent microsphere is diazanyl microballoon, the fluorescent microsphere and the adiponectin murine monoclonal
The mass ratio of antibody is 5:1.
A kind of quantitative detecting method of the fluorescence immune chromatography test paper bar of detection adiponectin, includes the following steps：(1) it acquires
2~3ml of blood sample, is placed at room temperature for 15min-120min, and 30min, Aspirate supernatant to Sample Dilution are centrifuged with 3000r/min speed
Mixing is to get sample to be tested in liquid；(2) it utilizes pipettor accurately to draw 80 μ L samples to be tested, is added dropwise in the glimmering of detection adiponectin
On the sample gasket 40 of light immuno-chromatographic test paper strip；(3) after sample to be tested chromatography is complete, the calibration tape 60 of fluorescent test paper strip is detected
Signal value and control 70 signal value of band combine the adiponectin concentration of calibration card information calculating sample to be tested by instrument, you can fixed
Amount judges its mass concentration.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
His relevant technical field is included in the scope of patent protection of the present invention.
Claims (10)
1. a kind of fluorescence immune chromatography test paper bar of detection adiponectin, including PVC liner plates, nitrocellulose filter, couplings combine
Gasket, sample gasket and water suction gasket, which is characterized in that nitrocellulose filter is pasted on the PVC liner plates, the nitric acid is fine
One end of the plain film of dimension is pasted with couplings bonding pad, and the other end is pasted with water suction gasket, is glued on the couplings bonding pad
Post sample gasket；
Calibration tape and control band are provided on the nitrocellulose filter, the calibration tape endoperidium has the anti-adiponectin antibody of mouse,
The control band endoperidium has rabbit anti-mouse antibody；The couplings bonding pad is coated with fluorescent marker adiponectin antibody.
2. the fluorescence immune chromatography test paper bar of detection adiponectin as described in claim 1, which is characterized in that the detection fat connection
The fluorescence immune chromatography test paper bar of element further includes shell, and sample-adding window and detection window, the sample-adding are provided on the shell
Window is located at the sample gasket, and the detection window is located at the calibration tape and control band.
3. the fluorescence immune chromatography test paper bar of detection adiponectin as described in claim 1, which is characterized in that the cellulose nitrate
Plain film is prepared as follows：
Calibration tape antibody stoste and control band antibody stoste are centrifuged at 4 DEG C with 6000~13000r/min speed respectively
60min draws two kinds of supernatants；
Two kinds of supernatants are respectively charged into bag filter, after distilled water dialysis desalination, freezing of bottling after ultrafiltration concentration obtains
Calibration tape antibody and control band antibody；
With pH value be 6.5~6.7 phosphate buffer or Tris buffer solutions, obtain 0.8mg/ml calibration tapes coating buffer and
0.8mg/ml control band coating buffers；
By the calibration tape coating buffer and the control band coating buffer be sprayed on respectively the corresponding calibration tape of nitrocellulose filter and
Control band position, quantity for spray are 1 μ L/cm；
It will be coated at a temperature of nitrocellulose filter is placed in 37 DEG C and dried again.
4. the fluorescence immune chromatography test paper bar of detection adiponectin as claimed in claim 3, which is characterized in that the phosphate is slow
Fliud flushing includes by weight：Na2HPO40.263-0.376 parts, KH2PO41.000-1.109 part, NaCl6 parts, KCl0.2 parts,
1000 parts of distilled water；
The Tris buffer solutions include by weight：4.6-5.5 parts of trishydroxymethylaminomethane, KH2PO42.0-3.0 part, NaCl8
Part, KClO4Part, 9 parts of bovine serum albumin(BSA), 1200 parts of distilled water.
5. the fluorescence immune chromatography test paper bar of detection adiponectin as described in claim 1, which is characterized in that the couplings knot
Gasket is closed to prepare as follows：
The MES solution for being 6.4~6.6 with pH value washs fluorescent microsphere, and 8000~15000r/min speed centrifuges 30min, removal
Supernatant, repetitive operation is twice；
Fluorescent microsphere is resuspended with MES solution, and activator is added, activates 30min；
The MES solution for being 6.4~6.6 with pH value washs the fluorescent microsphere of activation, the centrifugation of 8000~15000r/min speed
30min removes supernatant, and repetitive operation is twice；
The fluorescent microsphere of activation is resuspended in the boric acid solution for being 8.5~9.5 with pH value, and adiponectin mouse monoclonal antibody, room temperature is added
Lower concussion mixing, 8000~15000r/min speed centrifuge 30min, remove supernatant；
The fluorescent microsphere of activation is resuspended in the BSA solution for being 5% with mass fraction, at room temperature concussion reaction 1h, 8000~15000r/
Min speed centrifuges 30min, removes supernatant；
The fluorescent microsphere of activation, the centrifugation of 8000~15000r/min speed is resuspended in the boric acid solution for being 8.5~9.5 with pH value
30min, removal supernatant is to get fluorescent marker adiponectin antibody；
After the fluorescent marker adiponectin antibody is diluted 10 times with PBS solution, equably spray on couplings bonding pad,
Quantity for spray is 25 μ L/cm, and drying is coated with the couplings bonding pad of fluorescent marker adiponectin antibody at a temperature of 37 DEG C.
6. the fluorescence immune chromatography test paper bar of detection adiponectin as claimed in claim 5, which is characterized in that the fluorescent microsphere
For carboxyl fluorescent microsphere, the activator is 1- (3- dimethylamino-propyls) -3- ethyl-carbodiimide hydrochlorides；Or it is described glimmering
Light microballoon is amino microballoon, and the activator is n-hydroxysuccinimide；Or the activator is hydroxyl microballoon, the work
Agent is BrCN.
7. the fluorescence immune chromatography test paper bar of detection adiponectin as described in claim 1, which is characterized in that the couplings knot
Gasket is closed to prepare as follows：
The MES solution for being 6.4~6.6 with pH value washs fluorescent microsphere, and 8000~15000r/min speed centrifuges 30min, removal
Supernatant, repetitive operation is twice；
Fluorescent microsphere is resuspended in the boric acid solution for being 8.5~9.5 with pH value, and adiponectin mouse monoclonal antibody is added, shakes at room temperature
Mixing, 8000~15000r/min speed centrifuge 30min, remove supernatant；
Fluorescent microsphere is resuspended in the BSA solution for being 5% with mass fraction, at room temperature concussion reaction 1h, 8000~15000r/min speed
Degree centrifugation 30min, removes supernatant；
Fluorescent microsphere is resuspended in the boric acid solution for being 8.5~9.5 with pH value, and 8000~15000r/min speed centrifuges 30min, removal
Supernatant is to get fluorescent marker adiponectin antibody；
After the fluorescent marker adiponectin antibody is diluted 10 times with PBS solution, equably spray on couplings bonding pad,
Quantity for spray is 25 μ L/cm, and drying is coated with the couplings bonding pad of fluorescent marker adiponectin antibody at a temperature of 37 DEG C.
8. the fluorescence immune chromatography test paper bar of detection adiponectin as claimed in claim 7, which is characterized in that the fluorescent microsphere
Including the object of any one in diazanyl microballoon, chloromethyl microballoon.
9. such as the fluorescence immune chromatography test paper bar of claim 5 to 8 any one of them detection adiponectin, which is characterized in that institute
The mass ratio for stating fluorescent microsphere and the activator EDC is 1:1, the fluorescent microsphere and the adiponectin mouse monoclonal antibody
Mass ratio is 5:1.
10. a kind of quantitative detecting method of the fluorescence immune chromatography test paper bar of detection adiponectin, which is characterized in that including walking as follows
Suddenly：
2~3ml of blood sample is acquired, 15min-120min is placed at room temperature for, 30min is centrifuged with 3000r/min speed, Aspirate supernatant is extremely
Mixing is to get sample to be tested in Sample dilution；
80 μ L samples to be tested are accurately drawn using pipettor, and the sample in the fluorescence immune chromatography test paper bar of detection adiponectin is added dropwise
On gasket；
After sample to be tested chromatography is complete, the calibration tape signal value and control band signal value of fluorescent test paper strip are detected, instrument knot is passed through
The adiponectin concentration that calibration card information calculates sample to be tested is closed, its mass concentration is quantitatively judged.
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