Aflatoxin B1 ELISA Kit

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Descriere

Specificații

Brand

Antibodies

Mărime

96T

Țintă

Aflatoxin B1

Applications

Competitive ELISA

Assay type

Competitive (quantitative)

Sensitivity

0.02 ng/g or ppb

Sample type

Cereals, feed, milk, milk powder, enzyme, cookies, soy sauce, vinegar, oils, peanuts.

Detection type

Colorimetric

Platform

Pre-coated Microplate (12 x 8 well strips)

Assay Time

10-40 minutes

Recovery

75-125%

Principiul testului

Aflatoxin B1 ELISA Test Kit (A327176) employs the competitive enzyme immunoassay technique for the quantitative measurement of Aflatoxin B1 in cereals, feed, milk, milk powder, enzyme, cookies, soy sauce, vinegar, oils, peanuts. The 96-well microtiter plate has been pre-coated with Aflatoxin B1. During the incubation, Aflatoxin B1 present in the samples or standards competes with the fixed amount of immobilized Aflatoxin B1 for binding sites of the Anti-Aflatoxin B1 Antibody, a HRP-Conjugated Secondary Antibody is added to the wells at the same time. The more Aflatoxin B1 present in a sample or standard, the less Anti-Aflatoxin B1 Antibody that binds to the plate. Following incubation, unbound HRP-Conjugated Secondary Antibody is removed by washing. Following incubation and washing, TMB substrate solution is then used to visualize the HRP enzymatic reaction by catalysis to produce a blue-coloured product that changes to yellow after addition of acidic stop solution. The density of yellow is inversely proportional to the amount of Aflatoxin B1 present in each sample or standard. The concentration of Aflatoxin B1 can then be calculated by reading the O.D. absorbance at 450nm in a microplate reader and referring to the standard curve.

Storage

Store at +4°C. Product is valid for 12 months. Do not use past expiration date.