ELISA
Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of antibodies to a specific antigen in a sample, a Sandwich ELISA is used to determine the concentration of the analyte by use of antibodies that bind to the analyte (and a standard). A different way of determining the analyte concentration is a competetive ELISA, often called EIA - analogous to RIA. The latter technique is preferred for small analytes.
ELISA Solutions
ELISA Antibody Pairs
ELISA Kits
Antibody Stabilizers
ELISA Blocking Solutions
Plate Coating Buffers
HRP-Conjugate Stabilizer Diluents
Assay Diluents
Sample Diluents
Antibodies working in ELISA
Antibodies working in EIA
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ELISA Protocols
ELISA Substrates
Classical Substrates:
AAT Bioquest Alkaline Phosphatase Substrate Kits:
AAT Bioquest Horseradish Peroxidase (HRP) Substrate Kits:
Wash Buffers
PBS
