CN208060533U - Estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products - Google Patents
Estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products Download PDFInfo
- Publication number
- CN208060533U CN208060533U CN201820544578.7U CN201820544578U CN208060533U CN 208060533 U CN208060533 U CN 208060533U CN 201820544578 U CN201820544578 U CN 201820544578U CN 208060533 U CN208060533 U CN 208060533U
- Authority
- CN
- China
- Prior art keywords
- sample liquid
- estradiol
- nano
- fixedly connected
- support plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses estradiol colloidal gold fast detecting test paper strips in a kind of aquatic products, including PVC support plates, the lower surface of the PVC support plates is fixedly installed colloid, the lower surface bonding of the colloid is connected with pasted paper, the upper surface side of the PVC support plates is fixedly connected with sample pad, the upper surface of the sample pad is fixedly connected with sample liquid handle box, the upper surface of the sample liquid handle box, which is fixed, offers sample liquid dropwise addition mouth, the inside of the sample liquid handle box is fixedly connected with nano-filtration membrane, and the inside of sample liquid handle box is fixedly connected with bactericidal nano-silver film close to the lower position of nano-filtration membrane.The utility model passes through nano-filtration membrane, impurity in water body sample liquid can effectively be filtered, and nano-filtration membrane will not prevent passing through for estradiol hormone molecule, pass through the nano silver in bactericidal nano-silver film, killing processing can be carried out to harmful levels of pathogens in water body sample liquid, and estradiol hormone molecule will not be impacted.
Description
Technical field
The utility model is related to estradiol colloidal golds in Lateral Flow Strip field more particularly to a kind of aquatic products quickly to detect
Test strips.
Background technology
Estradiol, also known as " estrin ", " Fonatol ", one kind of estrogen, content is most, and activity is also most strong, by ovary
The granular cell of interior ovarian follicle is secreted, and metabolin is oestrone and estriol, contains 18 carbon atoms, target organ be uterus, vagina,
Fallopian tubal and hypophysis are a kind of estrin treatment agent to be absorbed through skin, and during aquaculture, aquatic products can be one
Estradiol hormone substance is discharged in the section time into breeding water body, and the detection of estradiol hormone needs have come by test strips
At.
But currently used test strips, it is not only complicated, but also have a single function, it is not particularly suited for female two in aquatic products
The detection process of alcohol hormone works, and during detection, inspector needs to extract water body sample liquid, will contain estradiol hormone
Water body sample liquid is added dropwise in the sample pad of test strips, since the ingredient contained in water body is complex, not only contains estradiol
Hormone, can also can be to estradiol if water body sample liquid is directly added dropwise in sample pad containing more harmful levels of pathogens and impurity
Content value of the hormone in unit of water body sample liquid affects, and in turn results in the inaccuracy of detection data.
Utility model content
It is not only complicated purpose of the utility model is to solve test strips in the prior art, but also have a single function,
It is not particularly suited for the detection process work of estradiol hormone in aquatic products, during detection, inspector needs to extract water body
Water body sample liquid containing estradiol hormone is added dropwise in the sample pad of test strips by sample liquid, due to the ingredient that contains in water body compared with
For complexity, not only contain estradiol hormone, can also contain more harmful levels of pathogens and impurity, if water body sample liquid directly dripped
It adds in sample pad, can affect to content value of the estradiol hormone in unit of water body sample liquid, in turn result in inspection
The problem of inaccuracy of measured data, and estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products proposed.
To achieve the above object, the utility model uses following technical solution：Estradiol colloidal gold in a kind of aquatic products
Rapid detection test strip, including PVC support plates, the lower surfaces of the PVC support plates are fixedly installed colloid, under the colloid
Surface bonding is connected with pasted paper, and the upper surface sides of the PVC support plates is fixedly connected with sample pad, the sample pad it is upper
Surface is fixedly connected with sample liquid handle box, and the upper surface of the sample liquid handle box, which is fixed, offers sample liquid dropwise addition mouth, the sample liquid
The inside of handle box is fixedly connected with nano-filtration membrane, and the inside of sample liquid handle box is close to the lower position of nano-filtration membrane
It is fixedly connected with bactericidal nano-silver film, the upper surface side of the PVC support plates is solid close to the side lower position of sample pad
Surely be connected with gold conjugation pad, the middle part upper surfaces of the PVC support plates is fixedly connected with chromatographic film, the chromatographic film it is upper
Surface is fixedly installed detection line T, and the upper surface of chromatographic film is fixedly installed nature controlling line at a side position of detection line T
The upper surface other side of C, the PVC support plates are fixedly connected with water accepting layer.
As a kind of optimal technical scheme of the utility model, the nano-filtration membrane is that one kind can be by estradiol point
The component of son.
As a kind of optimal technical scheme of the utility model, the lower surface of the sample liquid handle box, which is fixed, offers drain
Hole, the aperture of delivery hole are 1mm, and the rectangular distribution of delivery hole.
As a kind of optimal technical scheme of the utility model, the chromatographic film is a kind of structure of NC nitrocellulose filters
Part, and the thickness of chromatographic film is 0.5mm.
As a kind of optimal technical scheme of the utility model, the water accepting layer is the structure of a kind of sponge or papery material
Part, and the thickness of water accepting layer is 0.8mm.
As a kind of optimal technical scheme of the utility model, the side lower surface of the gold conjugation pad and chromatographic film
Upper surface it is concordant, the upper surface of the chromatographic film is concordant with the side lower surface of water accepting layer.
Compared with prior art, the utility model provides estradiol colloidal gold fast detecting test paper in a kind of aquatic products
Item has following advantageous effect：By nano-filtration membrane, the impurity in water body sample liquid can effectively be filtered, and nanometer mistake
Filter membrane will not prevent passing through for estradiol hormone molecule, can be in water body sample liquid by the nano silver in bactericidal nano-silver film
Harmful levels of pathogens carries out killing processing, and will not be impacted to estradiol hormone molecule, avoids because containing in water body sample liquid
Ingredient is complex, not only contains estradiol hormone, can also contain more harmful levels of pathogens and impurity, if by water body sample liquid
It is directly added dropwise in sample pad, can affect to content value of the estradiol hormone in unit of water body sample liquid, in turn
The problem of causing the inaccuracy of detection data, it is scientific and reasonable for structure, it is safe and convenient to use, improve the practicability of test strips
Can, allow test strips to be more applicable for the detection work of estradiol hormone-content in aquatic products.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the internal structure schematic diagram of the utility model sample liquid handle box.
Fig. 3 is the upward view of the utility model sample liquid handle box.
In figure：1, PVC support plates；2, colloid；3, pasted paper；4, sample pad；5, sample liquid handle box；6, mouth is added dropwise in sample liquid；
7, nano-filtration membrane；8, bactericidal nano-silver film；9, gold conjugation pad；10, chromatographic film；11, detection line T；12, nature controlling line C；
13, water accepting layer.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products, including PVC support plates 1, PVC branch
The lower surface of fagging 1 is fixedly installed colloid 2, and the lower surface bonding of colloid 2 is connected with pasted paper 3, the upper table of PVC support plates 1
Face side is fixedly connected with sample pad 4, and the upper surface of sample pad 4 is fixedly connected with sample liquid handle box 5, sample liquid handle box 5 it is upper
Surface, which is fixed, offers sample liquid dropwise addition mouth 6, and the inside of sample liquid handle box 5 is fixedly connected with nano-filtration membrane 7, and sample liquid handle box
5 inside is fixedly connected with bactericidal nano-silver film 8, the upper surface of PVC support plates 1 close to the lower position of nano-filtration membrane 7
Side is fixedly connected with gold conjugation pad 9, the middle part upper surface of PVC support plates 1 close to the side lower position of sample pad 4
It is fixedly connected with chromatographic film 10, the upper surface of chromatographic film 10 is fixedly installed detection line T1 1, and the upper surface of chromatographic film 10 is close
The upper surface other side that nature controlling line C12, PVC support plate 1 is fixedly installed at one side position of detection line T1 1 is fixedly connected with suction
Water layer 13.
For the ease of detecting estradiol molecules content, in the present embodiment, it is preferred that nano-filtration membrane 7, which is one kind, to lead to
Cross the component of estradiol molecules.
For the ease of the sample liquid after export filter sterilization, in the present embodiment, it is preferred that the lower surface of sample liquid handle box 5 is solid
Surely delivery hole is offered, the aperture of delivery hole is 1mm, and the rectangular distribution of delivery hole.
For the ease of detecting, in the present embodiment, it is preferred that chromatographic film 10 is a kind of component of NC nitrocellulose filters, and
The thickness of chromatographic film 10 is 0.5mm.
For the ease of improving water-taking efficiency, in the present embodiment, it is preferred that water accepting layer 13 is a kind of sponge or papery material
Component, and the thickness of water accepting layer 13 is 0.8mm.
For the ease of allowing sample liquid to flow, in the present embodiment, it is preferred that the side lower surface of gold conjugation pad 9 and chromatography
The upper surface of film 10 is concordant, and the upper surface of chromatographic film 10 is concordant with the side lower surface of water accepting layer 13.
The operation principle and process for using of the utility model：During detection, inspector can pass through water body sample liquid
The inside that mouth 6 is added dropwise to sample liquid handle box 5 is added dropwise in sample liquid, and water body sample liquid passes sequentially through nano-filtration membrane 7 and bactericidal nano-silver film
8, nano-filtration membrane 7 can effectively filter the impurity in water body sample liquid, and nano-filtration membrane 7 will not prevent estradiol hormone
Molecule passes through, the nano silver in bactericidal nano-silver film 8, can carry out killing processing to harmful levels of pathogens in water body sample liquid, and not
Estradiol hormone molecule can be impacted, sterilizing mechanisms are：Nano silver is a kind of natural antibiotic and sterilizing material, to estradiol
Hormone molecule is harmless, and nano silver may interfere with the synthesis of germ cell wall, and bacteria cell wall important component is peptide glycan, nano silver pair
The interference effect of cell wall, it is main that polysaccharide chain is inhibited to be crosslinked with connection with tetrapeptide, to make cell wall lose integrality, lose
Protective effect to osmotic pressure, damage thalline and it is dead, by filter cartridge sterilization water body sample liquid sample is dropped down onto by delivery hole
On pad 4, then gold conjugation pad 9 is diffused to successively, in chromatographic film 10, detection line T1 1 and nature controlling line C12 can detect estradiol and swash
The content of element, color is heavier, and content is higher, eventually passes through water accepting layer 13 and absorbs water body sample liquid.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products, including PVC support plates（1）, which is characterized in that it is described
PVC support plates（1）Lower surface be fixedly installed colloid（2）, the colloid（2）Lower surface bonding be connected with pasted paper（3）,
The PVC support plates（1）Upper surface side be fixedly connected with sample pad（4）, the sample pad（4）Upper surface be fixedly connected
There is sample liquid handle box（5）, the sample liquid handle box（5）Upper surface fix offer sample liquid be added dropwise mouth（6）, the sample liquid processing
Box（5）Inside be fixedly connected with nano-filtration membrane（7）, and sample liquid handle box（5）Inside close to nano-filtration membrane（7）Under
The orientation place of setting is fixedly connected with bactericidal nano-silver film（8）, the PVC support plates（1）Upper surface side close to sample pad（4）'s
Side lower position is fixedly connected with gold conjugation pad（9）, the PVC support plates（1）Middle part upper surface be fixedly connected
There is chromatographic film（10）, the chromatographic film（10）Upper surface be fixedly installed detection line T（11）, and chromatographic film（10）Upper surface
Close to detection line T（11）A side position at be fixedly installed nature controlling line C（12）, the PVC support plates（1）Upper surface it is another
Side is fixedly connected with water accepting layer（13）.
2. estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products according to claim 1, which is characterized in that institute
State nano-filtration membrane（7）It can pass through the component of estradiol molecules to be a kind of.
3. estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products according to claim 1, which is characterized in that institute
State sample liquid handle box（5）Lower surface fix and offer delivery hole, the aperture of delivery hole is 1mm, and the rectangular distribution of delivery hole.
4. estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products according to claim 1, which is characterized in that institute
State chromatographic film（10）For a kind of component of NC nitrocellulose filters, and chromatographic film（10）Thickness be 0.5mm.
5. estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products according to claim 1, which is characterized in that institute
State water accepting layer（13）For a kind of sponge or the component of papery material, and water accepting layer（13）Thickness be 0.8mm.
6. estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products according to claim 1, which is characterized in that institute
State gold conjugation pad（9）Side lower surface and chromatographic film（10）Upper surface it is concordant, the chromatographic film（10）Upper surface
With water accepting layer（13）Side lower surface it is concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544578.7U CN208060533U (en) | 2018-04-17 | 2018-04-17 | Estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544578.7U CN208060533U (en) | 2018-04-17 | 2018-04-17 | Estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060533U true CN208060533U (en) | 2018-11-06 |
Family
ID=63985222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820544578.7U Active CN208060533U (en) | 2018-04-17 | 2018-04-17 | Estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193689A1 (en) * | 2021-03-15 | 2022-09-22 | 江南大学 | Time-resolved fluorescence and color developing dual-signal test strip for estrogen, preparation method for test strip, and application thereof |
-
2018
- 2018-04-17 CN CN201820544578.7U patent/CN208060533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193689A1 (en) * | 2021-03-15 | 2022-09-22 | 江南大学 | Time-resolved fluorescence and color developing dual-signal test strip for estrogen, preparation method for test strip, and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Scharff et al. | Concentration of amino-acids in rat muscle and plasma | |
| CN208060533U (en) | Estradiol colloidal gold fast detecting test paper strip in a kind of aquatic products | |
| Schuerch III et al. | A pathologic study of benign breast diseases in Tokyo and New York | |
| Strobl et al. | Prolonged retention of estradiol by human breast cancer cells in tissue culture | |
| Douglas | The binding of a glycopeptide component of wheat gluten to intestinal mucosa of normal and coeliac human subjects | |
| Nagata | Techniques and application of electron microscopic radioautography | |
| CN204347031U (en) | The detection dish of 9 kinds of objectionable impuritiess in feed is detected fast the while of a kind of | |
| Lange et al. | Skin morphological changes in growth hormone deficiency and acromegaly | |
| Chun et al. | The synthetic heteroarotinoid SHetA2 induces apoptosis in squamous carcinoma cells through a receptor-independent and mitochondria-dependent pathway | |
| CN110538375A (en) | Dermatological medicine applying device | |
| CN101724025A (en) | Anti-tumor toad polypeptide and preparation method and application thereof | |
| CN1903290B (en) | Traditional Chinese medicine composition for treating cervicitis and its preparation method | |
| Sedlis et al. | Endometrial leukocytes in patients using intrauterine contraceptive devices | |
| Frazier | Cellular changes in the toad urinary bladder in response to metabolic acidosis | |
| Raso et al. | Crystallizing galactocele | |
| CN106237348A (en) | A kind of medical ultrasonic coupling agent and preparation method thereof | |
| Alinovi et al. | Cutaneous hyperpigmentation induced by amiodarone hydrochloride | |
| White et al. | Detecting ovulation in Macaca nemestrina by correlation of vaginal cytology, body temperature and perineal tumescence with laparoscopy | |
| CN201163310Y (en) | Cytology glass carrier | |
| CN201600371U (en) | Beta2-microglobulin detecting kit | |
| CN112494412A (en) | Skin tightening smearing type mask | |
| CN106596233A (en) | Dyeing and decoloration method of two-dimensional electrophoresis gel Coomassie brilliant blue for screening saline-alkaline resistant plant material | |
| CN106236616A (en) | Cosmetics new raw material all tobeimosides | |
| CN108784847A (en) | obstetric operation incision protection film | |
| Savage, N., Levin, J., de Moor, NG & Lange | Cytosolic oestrogen receptor content of breast cancer tissue in blacks and whites |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |