Secondary Antibodies

Efficient primary antibody detection and signal amplification

Why use secondary antibodies? Secondary antibodies are an invaluable tool used for efficient immunolabeling. By binding to Fc domains of primary antibodies through Fab domains, secondary antibodies indirectly detect target antigens. A single type of secondary antibody can bind to multiple types of primary antibody, therefore amplifying the signal and reducing costs of labeling multiple primary antibodies.

AMSBIO offers a wide range of secondary antibodies conjugated with enzymatic and fluorescent indicators for the fluorescent, colorimetric and chemiluminescent detection of antigens in a wide range of applications.

Applications of Secondary Antibodies

  • Cell imaging
  • Immunoprecipitation
  • Western Blot
  • Immunohistochemistry
  • ELISA

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