Secondary Antibodies

Secondary Antibodies

Specific Secondary Antibodies from Cappel® for Sensitive Detection and Purification

Secondary antibodies are designed to bind to primary antibodies to amplify signals for detection, separation and quantification of target antigen. To maximize signal, a secondary antibody must have specificity to interact with the primary antibody species and isotype. In addition, secondary antibodies are typically conjugated with a reporter molecule, which may include an enzyme like horseradish peroxidase (HRP) or a fluorophore such as fluorescein isothiocyanate (FITC). Multiple secondary antibodies can bind to a single primary antibody, leading to amplified signal and sensitivity.

Cappel secondary antibodies from MP Bio are available with or without enzyme/fluorescence dye conjugation from multiple immunoglobulins, including human, rabbit and mouse. Enzyme conjugated antibodies (alkaline phosphatase (AP) or HRP) are suitable for EIA, ELISA, blot immunostaining and cell/tissue staining, and fluorochrome conjugated antibodies are used in immunofluorescence assays, cell/tissue staining, blot immunostaining and fluorescence-activated cell sorting.

MP Bio secondary antibodies from Cappel have been validated by thousands of publications since the 1960's and offer:

  • High specificity for primary antibody species and isotypes
  • Multiple pre-conjugations for sensitive detection
  • Various fragments
  • High purity
189 Results Found

Peroxidase-Conjugated Goat IgG Fraction To Rabbit Immunoglobulins (IgG, IgA, IgM)

Product is the lyophilized powder of horseradish peroxidase (HRP)-conjugated goat IgG fraction to rabbit immunoglobulins (IgG,IgA,IgM) and buffer salts.

Peroxidase-Conjugated Goat IgG Fraction To Rat IgG (No Cross To Human)

Product is the lyophilized powder of horseradish peroxidase (HRP)-conjugated goat IgG fraction to rat IgG (no cross to human) and buffer salts.

Peroxidase-Conjugated Goat IgG Fraction To Rat IgG (Whole Molecule)

Peroxidase-Conjugated Goat igg Fraction to Rat igg (Whole Molecule) is the lyophilized powder of horseradish peroxidase (HRP)-conjugated goat IgG fraction to rat IgG (whole molecule) and buffer salts.

Peroxidase-Conjugated Rabbit IgG Fraction To Swine IgG (Whole Molecule)

Product is the lyophilized powder of horseradish peroxidase (HRP)-conjugated rabbit F(ab')2 fragment to swine IgG (whole molecule) and buffer salts.

Rhodamine-Conjugated Goat IgG Fraction To Mouse IgG (Whole Molecule)

Product is the lyophilized powder of tetramethylrhodamine-5-(and-6)-isothiocyanate (TRITC)-conjugated goat IgG fraction to mouse IgG (whole molecule) and buffer salts.

Rhodamine-Conjugated Goat Affinity Purified Antibody To Rabbit IgG (Whole Molecule)

Product is tetramethylrhodamine-5-(and-6)-isothiocyanate (TRITC)-conjugated goat affinity purified antibody to rabbit IgG (whole molecule) and buffer salts.

Rhodamine-Conjugated Rabbit IgG Fraction To Rat IgG (Whole Molecule)

Product is the lyophilized powder of tetramethylrhodamine-5- (and-6)- isothiocyanate (TRITC)-conjugated rabbit IgG fraction to rat IgG (whole molecule) and buffer salts.

Alkaline Phosphatase-Conjugated Rabbit Affinity Purified Antibody To Goat IgG (Whole Molecule)

Product is alkaline phosphatase (AKP)-conjugated rabbit affinity purified antibody to goat IgG (whole molecule) and buffer salts.

Goat Anti-Rabbit IgG (H+L)

Liquid. This product is goat anti-sera with 0.02M sodium phosphate, 0.14M sodium chloride, pH 7.3, containing 0.05% sodium azide as a preservative.