Sulfonamides residues ELISA Kit

Cat# OKAO00112

Size : 96Wells

Brand : Aviva Systems Biology

Contact local distributor :


Phone : +1 850 650 7790
Datasheets/ManualsPrintable datasheet for Sulfonamides residues ELISA Kit (OKAO00112)
Product Info
Predicted Species ReactivityGeneral
ELISA Kit Detection MethodColorimetric, OD450 nm
ELISA Kit Duration~4 Hours
ELISA Kit PrincipleAviva Systems Biology Sulfonamides residues ELISA Kit (OKAO00112) is based on standard competitive inhibition enzyme-linked immuno-sorbent assay technology. Sulfonamides residues has been pre-coated onto a 96-wellplate (12 x 8 Well Strips). Standards or test samples are added to the wells along with a rabbit anti-Sulfonamides residues antibody and an anti-rabbit / HRP Conjugated antibody, then incubated. Wells are washed and detection substrates are added and incubated. An enzymatic reaction is produced through the addition of TMB which is catalyzed by HRP generating a blue color product that changes yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm which is quantitatively proportional to the amount of detector antibody bound in the well and inversely proportional to the amount of Sulfadimethoxine in the sample.
ELISA Kit Range0.5-40.5 ppb
ELISA Kit Recovery
SampleAmount
Tissue70% +/- 10%
egg65% +/- 10%
Honey, milk70% +/- 10%
Serum, urine70% +/- 10%
ELISA Kit ReproducibilityMean Intra-Assay: CV<8% (n= 3 x 20)
Mean Inter-Assay: CV<12% (n= 3 x 40)
ELISA Kit Component
ComponentAmount
Sulfonamides residues Microplate96 Wells (12 x 8 Well Strips)
Sulfonamides residues Standards6 x 1 mL
Sulfonamides residues Rabbit Detector Antibody1 x 7 mL
Anti-Rabbit / HRP Conjugate1 x 7 mL
Detection Reagent A1 x 7 mL
Detection Reagent B1 x 7 mL
Stop Solution1 x 7 mL
20X Wash Buffer2 x 20 mL
2X Sample Prep Buffer2 x 20 mL
Reconstitution and StorageStore as indicated in product manual.
Sample TypeTissue (meat, chicken, duck, liver, shrimp, fish, egg), Serum, honey, Urine, milk
Sensitivity
SampleAmount
Tissue0.4 ppb
Honey, egg0.4 ppb
Serum, urine1.6 ppb
Milk8 ppb
Specificity
SubstanceCross Reactivity Rate
Sulfadiazine100%
Sulfamonomethoxine97.6%
Sulfamerazine12%
Sulfamethoxazole100%
Sulfathiazole195%
Phthalylsulfathiazole73%
Sulfamethyltiadiazolum110%
Sulfapyridine48%
Sulfamethoxydiazine26.4%
Sulfafurazole95%
Publications

Engineering of Organic Solvent-Tolerant Antibody to Sulfonamides by CDR Grafting for Analytical Purposes. Anal Chem. (2021). 33728902

Assay InfoAssay Methodology: Competitive Inhibition ELISA
Description
Alias SymbolsSas
Protein NameSulfonamides residues
Description of TargetThe related sulfinamides (R(S=O)NHR) are amides of sulfinic acids (R(S=O)OH) (see sulfinyl). Chiral sulfinamides such as tert-butanesulfinamide, p-toluenesulfinamide and 2,4,6-trimethylbenzenesulfinamide are relevant to asymmetric synthesis.