Salbutamal rapid test card (3ppb)
- Aug 27, 2026 Anon
Salbutamal rapid test card (3ppb)
Catalog No.: GF04AH6
1. Brief
This product is used for testing Salbutamal residue in urine and tissue sample. Easy to operate, high sensitivity.
2. Detection limit
Urine: 3μg/kg (3ppb)
Tissue: 3μg/kg(3ppb)
3. Scope of Application
Urine samples: pig, cow, sheep urine
Tissue: Poultry and livestock muscles, fish, shrimp, crab and other aquatic product muscles
4. Specifications: 50 tests/kit
5. Principle
The Salbutamol Rapid Test Card applies the principle of competitive inhibition immunoassay. Salbutamol in the sample binds to the colloidal gold labeled specific Salbutamol monoclonal antibody during the flow process, inhibiting the binding of the antibody to the Salbutamol BSA conjugate on the NC membrane testing line, resulting in a change in the color of the testing line.
6. Contents
1) Sal Test cassette 50 piece
2) Manual 1 piece
3) Dropper 50 pieces
4) Desiccant 1 piece/bag
7. Sample preparation
7.1 Urine
Directly take the clear, fresh and unpolluted urine to test.
(Notice: Do not test urine immediately after cold storage. Urine sample must be collected in a clean, dry plastic urine cup without any preservatives or in glass container. If urine is muddy, centrifuge at 4000 r/min at room temperature for 5 min, then test. If the urine can not be tested on time, store urine at 2～8 ℃ for 24 hours, for long-term storage, store at -20℃, avoid repeated freezing and thawing samples.)
7.2 Tissue
Weigh 5±0.05g tissue, add 5g Na2SO4, then add 5ml Acetonitrile, shake for 3min; centrifuge at 4000 r/min for 10 min, take 4ml supernatant to another clean container, blow to dry with air or nitrogen at 56 ℃, add 0.3mL deionized water to redissolve, shake and mix it for 1min. Take the solution to test directly.
8. Operation procedures
8.1 Return test card and sample into room temperature.
8.2 Take necessary strips on desk, use it in 1 hour.
8.3 Put the test card flatly, use dropper to drop 1~2 drops of sample (or use micropipette to take 60 uL) in the Sample collect region.
8.4 Wait for 3-5 min to read the result. Read the results within 1 minute according to the schematic diagram, and other times are invalid.
9. Test Result Interpretation
9.1 Negative: Red T line appears. It means there is no Salbutamal residue in sample or the residue is lower than detection limit.
9.2 Positive: Red T line is invisible. It means the residue is higher than detection limit.
9.3 Invalidation: C line isn’t seen wine red. It means the test cassette is out of efficacy, out of date or improper operation. Please run the test again using another package. If the invalid tests keep happening, please contact the local distributor.
Attention: When the C-line shows color and the T-line has non red subtle shadows or dark marks, it should be judged as suspected positive and retested or confirmed.
10. Precautions
1) The test card can be used only once at room temperature, do not use test card out of expiry date.
2) Every test cassette and dropper is single use only, to avoid cross pollution.
3) Do not touch the white membrane surface in the middle of test card, avoid sunlight and fan blowing directly.
4) Tap water, distilled water or deionized water can not be taken as negative control sample.
5) Use this card to test again when get positive result
6) Urine sample must be fresh and unpolluted, cold storage urine must return to room temperature when testing
7) Because of sample difference, some test line may appear light or grey color, but only red color appear, it can be judged as Negative.
11. Safety performance and garbage disposal
This product testing card and its packaging are non-toxic and harmless, and should be disposed of as dry waste after use.
12. Storage and expiry date
Storage: Store at 2-30 ℃ in dark, sealed, dry place, no frozen.
Expiry date: 12 months; date of production is on box.
Shenzhen Lvshiyuan Biotechnology Co., Ltd
D Building, National Biological Industrial Park of Marinelife, No.2 Binhai Road, Dapeng, Shenzhen, 518120 China
Tel. 86-755-28438788//86-18165709090
Fax 86-755-28938800
Email: info@lsybt.com
www.lsybt.com
