2h
96T
ELK8161
526 EUR
2h
100ng/mL
0.53ng/mL
1.23-100ng/mL
Competitive Inhibition
Norplant; l-norgestrel; D-norgestrel
ELISA Enzyme-linked immunosorbent assays Code 90320007 SNOMED
E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays,E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays
This assay employs the competitive inhibition enzyme immunoassay technique. A monoclonal antibody specific to Levonorgestrel (LNG) has been pre-coated onto a microplate. A competitive inhibition reaction is launched between biotin labeled Levonorgestrel (LNG) and unlabeled Levonorgestrel (LNG) (Standards or samples) with the pre-coated antibody specific to Levonorgestrel (LNG). 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 Levonorgestrel (LNG) in the sample. After addition of the substrate solution, the intensity of color developed is reverse proportional to the concentration of Levonorgestrel (LNG) in the sample.