CN206177826U - Melamine colloidal gold method immunity chromatography test paper card - Google Patents
Melamine colloidal gold method immunity chromatography test paper card Download PDFInfo
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- CN206177826U CN206177826U CN201621220031.9U CN201621220031U CN206177826U CN 206177826 U CN206177826 U CN 206177826U CN 201621220031 U CN201621220031 U CN 201621220031U CN 206177826 U CN206177826 U CN 206177826U
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- test paper
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- groove
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Abstract
Melamine colloidal gold method immunity chromatography test paper card, it is kneaded dough by the base to include covers gomphosis be connected together's plastic box body, be packaged with the test paper strip that is used for the measuring in the plastic box body, the side is provided with the test tube slot of list structure along the base in, and test tube slot one end has a perfect understanding base and outside intercommunication are provided with the sampling tube in the test tube slot, it is adjacent with a test tube slot side the base is inside to be provided with drying tank and test paper groove, through the drying hole intercommunication, is provided with the drier in the drying tank between drying tank and the test paper groove, is provided with in the test paper groove the test paper strip. Carry out drying process through the environment to in the plastic case and can prolong the test paper strip resting period, guarantee that the test paper strip is in in the dry environment, can be convenient after during the field usage taking out the sampling tube take a sample, and enough control to the downthehole detection fluid power of application of sample instiling into, the accuracy that detects improved.
Description
Technical field
This utility model belongs to field of detection of food safety, and in particular to melamine colloidal gold method immune chromatography test paper
Card.
Background technology
Tripolycyanamide（Melamine）It is a kind of triazines nitrogen heterocyclic ring Organic Chemicals, is widely used in timber, modeling
The industry such as material, coating, papermaking, weaving, leather, electric, is not useable for food processing or food additives.
Existing tripolycyanamide Test paper is stuck in when being used for quickly detecting to sample, to detect metering cannot control,
As consumption very little if there is detection degree of accuracy not enough, consumption too much then can overflow stream drop down onto the outside of test card, to detecting environment
Impact.Meanwhile, used as a kind of conventional foodstuff detection product, the amount entered every time can be very for tripolycyanamide Test paper card
It is many, when the high humidity in air, the test strips in tripolycyanamide Test paper card can be caused to make moist and damage, and then affect inspection
Survey result.
The content of the invention
For the deficiencies in the prior art, the purpose of this utility model be directed to it is a kind of simple, convenient and
Tripolycyanamide Test paper card with functions/drying.
For achieving the above object, this utility model is using such as purgation technical scheme：
Melamine colloidal gold method immune chromatography test card, including being fitted together to the plastic casing that connects together by base and cover
Body, is packaged with the test strips for detection in the plastic box body, the test strips include base plate and are successively set on base plate
Closely coupled sample pad, gold standard pad, nitrocellulose filter, adsorptive pads；Cover is provided with well and observation window, well
Position is corresponding with the sample pad location in test strips, and observation window is corresponding with the celluloid film location in test strips, nitre
Acid cellulose film is provided with the reference line printed with the detection line and goat anti-rabbit igg solution of tripolycyanamide detection, detection line position
In near the side of sample pad；Base inner side edge is provided with the cuvette groove of list structure, and described in the insertion of cuvette groove one end
Base and ft connection, are provided with probe tube in cuvette groove；The chassis interior adjacent with the side of cuvette groove one is provided with dry
Dry groove and reagent paper groove, are connected between dry slot and reagent paper groove by dried hole, and desiccant is provided with dry slot, are set in reagent paper groove
It is equipped with the test strips.
Further, the support of step structure is provided with the reagent paper groove, test strips are placed on the bracket so that
Gap is left in test strips lower section, and the gap connects with dried hole.
Further, the base plate is hard plastic bar or the cardboard bar not absorbed water；The sample pad is glass fibre cotton, Buddhist nun
Imperial film, PVDF membrane or polyester film；The adsorptive pads are the pure white filter paper by made by plant long fibre is raw material.
Further, it is coated with rubber protective layer above the gold standard pad, nitrocellulose filter, adsorptive pads.
Because above-mentioned technical proposal is used, this utility model has compared with prior art following advantages：
The melamine colloidal gold method immune chromatography test card that this utility model is provided, by entering to the environment in plastic casing
Row dried can extend the test strips resting period, it is ensured that test strips are in dry environment；By probe tube during onsite application
Can easily be sampled after taking-up, and enough be controlled to instilling to the detection liquid energy in well, improve the essence of detection
Exactness.
Description of the drawings
The detonation configuration of the melamine colloidal gold method immune chromatography test card that Fig. 1 is provided for this utility model embodiment shows
It is intended to；
The structural representation of the test strips that Fig. 2 is provided for this utility model embodiment；
In figure：1. cover；2. test strips；3. base；11. wells；12. observation windows；21. base plates；22. sample pad；23.
Gold standard pad；24. detection lines；25. nitrocellulose filters；26. reference lines；27. adsorptive pads；31. reagent paper grooves；32. cuvette grooves；33.
Probe tube；34. dry slots；35. dried holes.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model：
Embodiment：
With reference to shown in Fig. 1, Fig. 2：Melamine colloidal gold method immune chromatography test card, including being fitted together to by base 3 and cover 1
The plastic box body for connecting together, is packaged with the test strips 2 for detection in the plastic box body, the test strips 2 include base plate
21 and it is successively set on sample pad 22 closely coupled on base plate 21, gold standard pad 23, nitrocellulose filter 25, adsorptive pads 27, nitre
Acid cellulose film 25 is provided with the reference line 26 printed with the detection line 24 and goat anti-rabbit igg solution of tripolycyanamide detection, inspection
Survey line 24 is located near the side of sample pad.In order to improve the moisture resistivity of test strips 2, the gold standard pad 23, nitrocellulose filter 25,
The top of adsorptive pads 27 is coated with rubber protective layer（Fig. 2 is not drawn into）.
As shown in figure 1, cover 1 is provided with well 11 and observation window 12, the sample on the position of well 11 and test strips 2
The position of product pad 22 is corresponding, and observation window 12 is corresponding with the position of nitrocellulose filter 25 in test strips 2；In order to keep test strips
2 drying, needs to be sealed with strip of paper used for sealing when not using on well 11, and observation window 12 is made using the material of transparent visual, such as thoroughly
Bright glass, transparent acrylic, hyaline membrane etc..
As shown in figure 1, being provided with the cuvette groove 32 of list structure, and one end insertion of cuvette groove 32 along the inner side edge of base 3
Probe tube 33 is provided with the base 3 and ft connection, cuvette groove 32；The base 3 adjacent with the side of cuvette groove 32 1
Dry slot 34 and reagent paper groove 31 are internally provided with, are connected by dried hole 35 between dry slot 34 and reagent paper groove 31, dry slot 34
Inside it is provided with desiccant, reagent paper groove 31 and is provided with the test strips.
Technical solutions of the utility model provide a kind of melamine colloidal gold method immune chromatography test card, in original examination
The probe tube for sampling is increased on the basis of paper card, facilitates librarian use.Personnel only need to be surveyed according to the metering demarcated
Examination can be obtained by accurate test result, so as to avoid measuring the excessive or very few harmful effect for causing.Simultaneously to test card
Space is dried process in the plastic box body at place, extends the test strips resting period, it is to avoid the steam in air affects reagent paper
Card service life.
Furthermore, it is understood that being provided with the support of step structure in the reagent paper groove 31, test strips 2 are placed on the support
On so that gap is left in the lower section of test strips 2, and the gap connects with dried hole 35.
Furthermore, it is understood that the base plate 21 is hard plastic bar or the cardboard bar not absorbed water；The sample pad 22 is glass
Cellucotton, nylon membrane, PVDF membrane or polyester film；The adsorptive pads 27 are by made by plant long fibre is raw material
Pure white filter paper.
During detection, test card horizontal positioned, the observation color in the μ l aqueous samples of well Deca 100,5~10min.
If detection line is presented red color, show sample for feminine gender；If detection line does not develop the color, show sample for the positive（Content of melamine
For more than 1mg/kg）.Regardless of content of melamine in sample, reference line should develop the color, if reference line does not develop the color, show examination
Paper fails.For more viscous liquid state milk product, then need to do appropriate dilution and process or precipitating proteins.Solid-state milk sample product, use
Sample is dissolved and to be done by PBS solution detect by liquid milk product same procedure after appropriate dilution.
Below only most preferred embodiment of the present utility model is described, but is not to be construed as the limit to claim
System.This utility model is not limited only to above example, all to be made in the protection domain of this utility model independent claims
Various change is in protection domain of the present utility model.
Claims (4)
1. melamine colloidal gold method immune chromatography test card, including being fitted together to the plastic box body that connects together by base and cover,
The test strips for detection are packaged with the plastic box body, the test strips include base plate and are successively set on base plate closely
Connected sample pad, gold standard pad, nitrocellulose filter, adsorptive pads；Cover is provided with well and observation window, the position of well
Corresponding with the sample pad location in test strips, observation window is corresponding with the celluloid film location in test strips, and nitric acid is fine
The plain film of dimension is provided with the reference line that the detection line and goat anti-rabbit igg solution of tripolycyanamide detection are printed, and detection line is located at close
The side of sample pad；It is characterized in that：Base inner side edge is provided with the cuvette groove of list structure, and the insertion of cuvette groove one end
The base and ft connection, are provided with probe tube in cuvette groove；The chassis interior adjacent with the side of cuvette groove one is arranged
There are dry slot and reagent paper groove, connected by dried hole between dry slot and reagent paper groove, desiccant, reagent paper groove are provided with dry slot
Inside it is provided with the test strips.
2. melamine colloidal gold method immune chromatography test card according to claim 1, it is characterised in that：The reagent paper groove
The support of step structure is inside provided with, test strips are placed on the bracket so that leave gap, the seam in test strips lower section
Gap is connected with dried hole.
3. melamine colloidal gold method immune chromatography test card according to claim 2, it is characterised in that：The base plate is
Hard plastic bar or the cardboard bar not absorbed water；The sample pad is glass fibre cotton, nylon membrane, PVDF membrane or polyester
Film；The adsorptive pads are the pure white filter paper by made by plant long fibre is raw material.
4. melamine colloidal gold method immune chromatography test card according to claim 2, it is characterised in that：The gold mark
Rubber protective layer is coated with above pad, nitrocellulose filter, adsorptive pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220031.9U CN206177826U (en) | 2016-11-14 | 2016-11-14 | Melamine colloidal gold method immunity chromatography test paper card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220031.9U CN206177826U (en) | 2016-11-14 | 2016-11-14 | Melamine colloidal gold method immunity chromatography test paper card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177826U true CN206177826U (en) | 2017-05-17 |
Family
ID=58684366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621220031.9U Active CN206177826U (en) | 2016-11-14 | 2016-11-14 | Melamine colloidal gold method immunity chromatography test paper card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219170A (en) * | 2017-07-24 | 2017-09-29 | 苏州鼎实医疗科技有限公司 | Analoids |
| CN112875017A (en) * | 2021-01-25 | 2021-06-01 | 上海快灵生物科技有限公司 | Test paper card box and test paper card |
-
2016
- 2016-11-14 CN CN201621220031.9U patent/CN206177826U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219170A (en) * | 2017-07-24 | 2017-09-29 | 苏州鼎实医疗科技有限公司 | Analoids |
| CN107219170B (en) * | 2017-07-24 | 2023-09-19 | 苏州鼎实医疗科技有限公司 | Reagent tablet |
| CN112875017A (en) * | 2021-01-25 | 2021-06-01 | 上海快灵生物科技有限公司 | Test paper card box and test paper card |
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