CN110133260A - A kind of time-resolved fluoroimmunoassay chromatography kit detecting meat, eggs and milk veterinary drug residue - Google Patents
A kind of time-resolved fluoroimmunoassay chromatography kit detecting meat, eggs and milk veterinary drug residue Download PDFInfo
- Publication number
- CN110133260A CN110133260A CN201910499497.9A CN201910499497A CN110133260A CN 110133260 A CN110133260 A CN 110133260A CN 201910499497 A CN201910499497 A CN 201910499497A CN 110133260 A CN110133260 A CN 110133260A
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- kit
- eggs
- milk
- box cover
- veterinary drug
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- 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
- G01N33/532—Production of labelled immunochemicals
- G01N33/533—Production of labelled immunochemicals with fluorescent label
-
- 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
- G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
Abstract
A kind of time-resolved fluoroimmunoassay detecting meat, eggs and milk veterinary drug residue chromatographs kit, including kit body, kit box cover, detector bar, holds down assembly, connecting rope and fixation kit；Detector bar is placed in kit body；Kit body is equipped with opening up card slot, and kit box cover bottom is equipped with shackle member, and shackle member is inserted into card slot；Kit box cover is equipped with well and visual window；Connecting rope is arranged on kit box cover and connects sealing-plug；Sealing-plug seals well；It holds down assembly and is vertically arranged in kit box cover two sides and is located in kit body；Fixation kit includes telescoping mechanism, connector, plug connector and the second elastic component；Telescoping mechanism is horizontally installed in kit body；Connector is vertically arranged and connects telescoping mechanism and plug connector；Second elastic component is arranged in kit body and connect with connector.Operation of the present invention is easy, is easy to use, fixed effect and sealing effect are preferable, are conducive to carry out detection operation.
Description
Technical field
The present invention relates to detection kit technical field more particularly to a kind of times for detecting meat, eggs and milk veterinary drug residue point
Distinguish fluorescence immune chromatography kit.
Background technique
Since meat, eggs and milk is indispensable food source in people's life, generally require to carry out veterinary drug to meat, eggs and milk
The coherent detections such as residual, detect it generally by relevant kit；
But the time-resolved fluoroimmunoassay chromatography kit of existing detection meat, eggs and milk veterinary drug residue is not convenient to use, carries and sees
It examines, relevant operation is more time-consuming and laborious, and fixed effect and sealing effect are bad, is easy to cause its shaking because touching when in use
Or overturn, also adverse effect can be brought to testing result due to the sundries such as external dust enter in kit.
Summary of the invention
(1) goal of the invention
To solve technical problem present in background technique, the present invention proposes a kind of time for detecting meat, eggs and milk veterinary drug residue point
Distinguish fluorescence immune chromatography kit, it is easy to operate, it is easy to use, fixed effect and sealing effect are preferable, are conducive to be detected
Operation.
(2) technical solution
To solve the above problems, the invention proposes a kind of time-resolved fluoroimmunoassay chromatographies for detecting meat, eggs and milk veterinary drug residue
Kit, including kit body, kit box cover, detector bar, hold down assembly, connecting rope and fixation kit；
Detector bar is placed in kit body；Kit body is equipped with opening up card slot, and kit box cover bottom is set
There is shackle member, shackle member is inserted into card slot；Kit box cover is equipped with well and visual window；Connecting rope is arranged in kit box
It covers and connects sealing-plug；Sealing-plug seals well；
It holds down assembly and is vertically arranged in kit box cover two sides and is located in kit body；It holds down assembly including fixed cylinder, work
Lever, pressure plate, locating part and the first elastic component；Fixed cylinder is vertically arranged and opening down；Motion bar is vertically arranged and grafting
Fixed cylinder；Locating part is located in fixed cylinder and connect with motion bar；First elastic component is arranged in fixed cylinder and connects with locating part
It connects；Pressure plate is arranged in motion bar bottom and pushes down detector bar；
Fixation kit includes telescoping mechanism, connector, plug connector and the second elastic component；Telescoping mechanism is horizontally installed on kit box
On body；Connector is vertically arranged and connects telescoping mechanism and plug connector；Slot, plug connector insertion are correspondingly arranged on kit box cover
In slot；Second elastic component is horizontally installed in kit body and connect with connector.
Preferably, detector bar includes substrate, sample pad, bonding pad, nitrocellulose layer and water absorption pad；
Substrate, sample pad, bonding pad, nitrocellulose layer and water absorption pad are arranged on substrate；Sample pad, bonding pad and water suction
Pad is " Z " type structure, and sample pad pushes down bonding pad, and bonding pad and water absorption pad push down nitrocellulose layer two sides；Nitric acid is fine
It ties up plain layer and is equipped with detection zone and check plot, and detection zone and bonding pad are located at ipsilateral, check plot is with water absorption pad positioned at ipsilateral；
Well is located at right above sample pad, and visual window is located at the surface of detection zone and check plot.
Preferably, substrate is PVC bottom plate.
Preferably, sample pad is water adsorption glass tunica fibrosa.
Preferably, water absorption pad is blotting paper.
Preferably, kit body bottom is equipped with sucker.
Preferably, kit box cover is equipped with handle.
Preferably, telescoping mechanism includes fixing pipe, inserted link and limited block；
Preferably, fixing pipe is horizontally installed in kit body, and pipe is plugged and fixed in inserted link；Limited block be located in fixing pipe and with
Inserted link connection.
Preferably, card slot is rectangular channel, and shackle member is the rectangular box-like structure matched with card slot.
Above-mentioned technical proposal of the invention has following beneficial technical effect:
Kit box cover is sealed kit body, and foul etc. is avoided to enter in kit body and to detection process and inspection
It surveys result and brings adverse effect；First elastic component is in compressive state and the pressure to motion bar application straight down, pressure plate
Detector bar two sides are compressed, fixed function is played to detector bar, is conducive to carry out detection operation；
When needing to take out detector bar, apply outside pulling force to connector, telescoping mechanism elongation, the second elastic component, which is in, to be stretched
State, connector is mobile outward and then extracts plug connector from slot out, can pick up kit box cover at this time, conversely, the
Two elastic components reset, and telescoping mechanism shortens, and in plug connector insertion slot and lock kit box cover, and shackle member is inserted into card slot
In, it is easy to operate, it is easy to use；
And by setting visual window, it can understand the coherent detection situation that gets information about；It is convenient inside by the way that well is arranged
Portion adds sample, is conducive to be detected, and by setting connecting rope and sealing-plug, can be to well after sample-adding
It is sealed, dust and other impurities is avoided to fall into kit body；
By the way that sucker is arranged, kit body can be fixed, and good fixing effect, be conducive to carry out detection operation；It is logical
Setting handle is crossed, taking and placing kit is facilitated, improves the portability of kit.
Detailed description of the invention
Fig. 1 is that a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue proposed by the present invention chromatographs kit
Structural schematic diagram.
Fig. 2 is that a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue proposed by the present invention chromatographs kit
The structural schematic diagram of middle detector bar.
Fig. 3 is that a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue proposed by the present invention chromatographs kit
The partial enlarged view of middle part A.
Fig. 4 is that a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue proposed by the present invention chromatographs kit
The bottom view of middle kit box cover.
Fig. 5 is that a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue proposed by the present invention chromatographs kit
In the structural schematic diagram that holds down assembly.
Appended drawing reference: 1, kit body；2, kit box cover；3, detector bar；4, substrate；5, sample pad；6, bonding pad；
7, nitrocellulose layer；8, water absorption pad；9, detection zone；10, check plot；11, sucker；12, handle；13, it holds down assembly；14, solid
Safety barrel；15, motion bar；16, pressure plate；17, locating part；18, the first elastic component；19, visual window；20, well；21, it connects
Rope；22, sealing-plug；23, telescoping mechanism；24, connector；25, plug connector；26, the second elastic component；27, slot；28, shackle member；
29, card slot.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
As shown in Figs. 1-5, a kind of time-resolved fluoroimmunoassay layer detecting meat, eggs and milk veterinary drug residue proposed by the present invention
Kit is analysed, including kit body 1, kit box cover 2, detector bar 3, hold down assembly 13, connecting rope 21 and fixation kit；
Detector bar 3 is placed in kit body 1；Kit body 1 is equipped with opening up card slot 29, kit box cover 2
Bottom is equipped with shackle member 28, and shackle member 28 is inserted into card slot 29；Kit box cover 2 is equipped with well 20 and visual window 19；Even
Splicing 21 is arranged on kit box cover 2 and connects sealing-plug 22；Sealing-plug 22 seals well 20；1 bottom of kit body
Equipped with sucker 11；Kit box cover 2 is equipped with handle 12；
Hold down assembly 13 be vertically arranged in 2 two sides of kit box cover and be located at kit body 1 in；13 are held down assembly including fixing
Cylinder 14, motion bar 15, pressure plate 16, locating part 17 and the first elastic component 18；Fixed cylinder 14 is vertically arranged and opening down；Activity
Bar 15 is vertically arranged and cylinder 14 is plugged and fixed；Locating part 17 is located in fixed cylinder 14 and connect with motion bar 15；First elastic component
18 are arranged in fixed cylinder 14 and connect with locating part 17；Pressure plate 16 is arranged in 15 bottom of motion bar and pushes down detector bar 3；
Fixation kit includes telescoping mechanism 23, connector 24, plug connector 25 and the second elastic component 26；The laterally setting of telescoping mechanism 23
In kit body 1；Connector 24 is vertically arranged and connects telescoping mechanism 23 and plug connector 25；It is corresponding on kit box cover 2
Slot 27 is set, and plug connector 25 is inserted into slot 27；Second elastic component 26 is horizontally installed in kit body 1 and and connector
24 connections.
In an alternative embodiment, detector bar 3 includes substrate 4, sample pad 5, bonding pad 6,7 and of nitrocellulose layer
Water absorption pad 8；
Substrate 4, sample pad 5, bonding pad 6, nitrocellulose layer 7 and water absorption pad 8 are arranged on substrate 4；Sample pad 5 combines
Pad 6 and water absorption pad 8 are " Z " type structure, and sample pad 5 pushes down bonding pad 6, and bonding pad 6 and water absorption pad 8 push down nitrocellulose
7 two sides of layer；Nitrocellulose layer 7 is equipped with detection zone 9 and check plot 10, and detection zone 9 is located at ipsilateral, control with bonding pad 6
Area 10 is located at ipsilateral with water absorption pad 8；Substrate 4 is PVC bottom plate, and sample pad 5 is water adsorption glass tunica fibrosa, and water absorption pad 8 is blotting paper；
There are the associated antibodies of fluorescent microsphere label in bonding pad 6, has related antigen on detection zone 9, there is goat-anti rabbit secondary antibody on check plot 10
Antibody；Sample is added drop-wise in sample pad 5 by well 20, and the antigen and fluorescence in bonding pad 6 of the residue of veterinary drug in sample are micro-
The associated antibodies of ball label are combined and are chromatographed forward through capillary action, when reaching on nitrocellulose layer 7, on detection zone 9
In conjunction with the associated antibodies of the related antigen fluorescent microsphere label unbonded with residue, the fluorescent microsphere combined on detection zone 9 is marked
Associated antibodies concentration and the antigen concentration of sample veterinary drug residue be inversely proportional, the fluorescent marker concentration combined on check plot 10
It is unrelated with the concentration of sample veterinary drug residue, the detector bar 3 insertion fluorescence immunoassay is quantified to the test strips slot of POCT analyzer
In, while using ID card, the concentration of sample veterinary drug residue can be calculated；
Well 20 is located at right above sample pad 5, and visual window 19 is located at the surface of detection zone 9 and check plot 10.
In an alternative embodiment, telescoping mechanism 23 includes fixing pipe, inserted link and limited block；Fixing pipe is laterally arranged
In kit body 1, pipe is plugged and fixed in inserted link；Limited block is located in fixing pipe and connect with inserted link.
In an alternative embodiment, card slot 29 is rectangular channel, and shackle member 28 is the rectangle frame matched with card slot 29
Shape structure, sealing effect and limit effect are preferable.
In the present invention, it is placed in kit body 1 in use, will test item 3, then by kit box cover 2 to reagent
Box box body 1 is sealed, and foul etc. is avoided to enter in kit body 1 and bring unfavorable shadow to detection process and testing result
It rings；First elastic component 18 is in compressive state and the pressure to the application of motion bar 15 straight down, pressure plate 16 compress detector bar 3
Fixed function is played to detector bar 3 in two sides, is conducive to carry out detection operation；
When needing to take out detector bar 3, apply outside pulling force to connector 24, telescoping mechanism 23 extends, the second elastic component 26
In tensional state, connector 24 is mobile outward and then extracts plug connector 25 from slot 27 out, can pick up reagent at this time
Box box cover 2, conversely, the second elastic component 26 resets, telescoping mechanism 23 shortens, and plug connector 25 is inserted into slot 27 and locks kit
Box cover 2；And shackle member 28 is inserted into card slot 29, is also functioned to position-limiting action, is also improved sealing effect；
And by setting visual window 19, it can understand the coherent detection situation that gets information about；It is convenient by the way that well 20 is arranged
Sample is internally added, is conducive to be detected, and by setting connecting rope 21 and sealing-plug 22, it can be with after sample-adding
Well 20 is sealed, dust and other impurities is avoided to fall into kit body 1；
By the way that sucker 11 is arranged, kit body 1 can be fixed, and good fixing effect, be conducive to carry out detection operation；
By the way that handle 12 is arranged, facilitates taking and placing kit, improve the portability of kit.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (9)
1. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue chromatographs kit, which is characterized in that including examination
Agent box box body (1) kit box cover (2), detector bar (3), holds down assembly (13), connecting rope (21) and fixation kit；
Detector bar (3) is placed in kit body (1)；Kit body (1) is equipped with opening up card slot (29), reagent
Box box cover (2) bottom is equipped with shackle member (28), and shackle member (28) is inserted into card slot (29)；Kit box cover (2) is equipped with sample-adding
Hole (20) and visual window (19)；Connecting rope (21) is arranged on kit box cover (2) and connects sealing-plug (22)；Sealing-plug (22)
Seal well (20)；
Hold down assembly (13) be vertically arranged in kit box cover (2) two sides and be located at kit body (1) in；Hold down assembly (13)
Including fixed cylinder (14), motion bar (15), pressure plate (16), locating part (17) and the first elastic component (18)；Fixed cylinder (14) is perpendicular
Directly it is arranged and opening down；Motion bar (15) is vertically arranged and cylinder (14) is plugged and fixed；Locating part (17) is located at fixed cylinder (14)
It is interior and connect with motion bar (15)；First elastic component (18) setting is connect in fixed cylinder (14) and with locating part (17)；It compresses
Plate (16) is arranged in motion bar (15) bottom and pushes down detector bar (3)；
Fixation kit includes telescoping mechanism (23), connector (24), plug connector (25) and the second elastic component (26)；Telescoping mechanism
(23) it is horizontally installed on kit body (1)；Connector (24) is vertically arranged and connects telescoping mechanism (23) and plug connector
(25)；It is correspondingly arranged on kit box cover (2) slot (27), plug connector (25) is inserted into slot (27)；Second elastic component (26)
It is horizontally installed on kit body (1) and is connect with connector (24).
2. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue according to claim 1 chromatographs reagent
Box, which is characterized in that detector bar (3) includes substrate (4), sample pad (5), bonding pad (6), nitrocellulose layer (7) and water suction
It pads (8)；
Substrate (4), sample pad (5), bonding pad (6), nitrocellulose layer (7) and water absorption pad (8) are arranged on substrate (4)；
Sample pad (5), bonding pad (6) and water absorption pad (8) are " Z " type structure, and sample pad (5) pushes down bonding pad (6), bonding pad
(6) and water absorption pad (8) pushes down nitrocellulose layer (7) two sides；Nitrocellulose layer (7) is equipped with detection zone (9) and check plot
(10), and detection zone (9) and bonding pad (6) are located at ipsilateral, and check plot (10) and water absorption pad (8) are positioned at ipsilateral；
Well (20) is located at right above sample pad (5), visual window (19) be located at detection zone (9) and check plot (10) just on
Side.
3. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue according to claim 2 chromatographs reagent
Box, which is characterized in that substrate (4) is PVC bottom plate.
4. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue according to claim 2 chromatographs reagent
Box, which is characterized in that sample pad (5) is water adsorption glass tunica fibrosa.
5. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue according to claim 2 chromatographs reagent
Box, which is characterized in that water absorption pad (8) is blotting paper.
6. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue according to claim 1 chromatographs reagent
Box, which is characterized in that kit body (1) bottom is equipped with sucker (11).
7. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue according to claim 1 chromatographs reagent
Box, which is characterized in that kit box cover (2) is equipped with handle (12).
8. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue according to claim 1 chromatographs reagent
Box, which is characterized in that telescoping mechanism (23) includes fixing pipe, inserted link and limited block；
Fixing pipe is horizontally installed on kit body (1), and pipe is plugged and fixed in inserted link；Limited block is located in fixing pipe and and inserted link
Connection.
9. a kind of time-resolved fluoroimmunoassay for detecting meat, eggs and milk veterinary drug residue according to claim 1 chromatographs reagent
Box, which is characterized in that card slot (29) is rectangular channel, and shackle member (28) is the rectangular box-like structure matched with card slot (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910499497.9A CN110133260A (en) | 2019-06-11 | 2019-06-11 | A kind of time-resolved fluoroimmunoassay chromatography kit detecting meat, eggs and milk veterinary drug residue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910499497.9A CN110133260A (en) | 2019-06-11 | 2019-06-11 | A kind of time-resolved fluoroimmunoassay chromatography kit detecting meat, eggs and milk veterinary drug residue |
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| Publication Number | Publication Date |
|---|---|
| CN110133260A true CN110133260A (en) | 2019-08-16 |
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|---|---|---|---|
| CN201910499497.9A Pending CN110133260A (en) | 2019-06-11 | 2019-06-11 | A kind of time-resolved fluoroimmunoassay chromatography kit detecting meat, eggs and milk veterinary drug residue |
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Cited By (4)
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| CN110609135A (en) * | 2019-10-22 | 2019-12-24 | 中秀科技股份有限公司 | Kit for double-antibody sandwich fluorescence chromatography and preparation method thereof |
| CN111521586A (en) * | 2020-04-23 | 2020-08-11 | 安徽华培生物科技有限公司 | Fluorescence detection reagent card box |
| CN111551710A (en) * | 2020-05-27 | 2020-08-18 | 中国农业科学院烟草研究所 | Immunochromatography kit and method for detecting carbendazim residues |
| CN112683897A (en) * | 2021-01-18 | 2021-04-20 | 北京中科健兰生物科技有限公司 | Urinary sediment detection kit and application thereof |
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| CN208326109U (en) * | 2018-04-24 | 2019-01-04 | 宿迁市三石包装容器有限公司 | A kind of sealed steel drum |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609135A (en) * | 2019-10-22 | 2019-12-24 | 中秀科技股份有限公司 | Kit for double-antibody sandwich fluorescence chromatography and preparation method thereof |
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| CN112683897A (en) * | 2021-01-18 | 2021-04-20 | 北京中科健兰生物科技有限公司 | Urinary sediment detection kit and application thereof |
| CN112683897B (en) * | 2021-01-18 | 2021-08-31 | 北京中科健兰生物科技有限公司 | Urinary sediment detection kit |
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Application publication date: 20190816 |