Sulfonamides residues (SAs) rapid test card for urine
- 2026-09-15 佚名
Sulfonamides residues (SAs) rapid test card (Urine)
Catalog No. LSY-20040
1. Specifications: 50 tests/box
2. Brief
This product is used for testing Sulfonamides residue in urine sample. The total test time only need 5~10 min.
3. Detection limit
Name | Detection limit (ppb) |
Sulfamethoxydiazine(SMD) | 80 |
Sulfadiazine (SD or SDZ) | 80 |
Sulfamerazine (SM1) | 80 |
Sulfamonomethoxine (SMM) | 80 |
Sulfadimethoxine(SDM) | 80 |
Sulfamethylpyridine | 80 |
Sulfanethazine(SM2) | 100 |
Sulfamethoxypyridazine (SMP) | 100 |
Sulfathiazole(ST) | 120 |
Sulfaquinoxaline(SQX) | 120 |
4. Principle
The Sulfonamides rapid test dipstick is based on competitive inhibition immuno-chromatographic principle. In the flow process, Sulfonamides in the sample combined with Sulfonamides specific colloidal gold-labeled monoclonal antibody, Inhibit the combination between antibody and Sulfonamides-BSA conjugate on Test line of NC membrane, lead to the color change of Test line. When the concentration of Sulfonamides residue in sample is equal to or higher than detection limit, T line has no color, the result is Positive.When the sample has no Sulfonamides residue or concentration lower than detection limit, T line appear, the result is Negative; No matter whether there is Sulfonamides residue in sample, C line will appear, it means the test is valid.
5. Storage and expiry date
Storage: Store at 4-30 ℃ 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
Fax 86-755-28938800
Email: info@lsybt.com
www.lsybt.com