ELISA Kit for Tartrazine (TZ)

Format

48T, 96T, 96T×5, 96T×10, 96T×100

Detection range

617.3-50,000pg/mL

Application

Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species

Pan-species (General)

Sensitivity

The minimum detectable dose of this kit is typically less than 284.4pg/mL

Sample type

Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids

Assay length

2h

Method

Competitive Inhibition

Test principle

This assay employs the competitive inhibition enzyme immunoassay technique. A monoclonal antibody specific to Tartrazine (TZ) has been pre-coated onto a microplate. A competitive inhibition reaction is launched between biotin labeled Tartrazine (TZ) and unlabeled Tartrazine (TZ) (Standards or samples) with the pre-coated antibody specific to Tartrazine (TZ). After incubation the unbound conjugate is washed off. Next, avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. The amount of bound HRP conjugate is reverse proportional to the concentration of Tartrazine (TZ) in the sample. After addition of the substrate solution, the intensity of color developed is reverse proportional to the concentration of Tartrazine (TZ) in the sample.

Alternative Names

Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate)

Item Name

Tartrazine

Research Area

Reference