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

Rabbit Anti-Dog IgM Serum

Prepared in rabbits with highly purified normal dog IgM in Freunds adjuvant. Then the antiserum is solid phase absorbed to ensure specificity to the mu chain.

Rabbit, Anti-Goat IgG Fc Fragment, Affinity Purified

Anti-Goat
Host: rabbit
Form: affinity purified liquid
Applications: ELISA, IEP and gel diffusion

Donkey Anti-Goat IgG (H + L), Affinity Purified

Sterile liquid. The antibody is in 0.01M sodium phosphate, 0.25M NaCl, pH 7.6. No preservatives added.

Goat Affinity Purified Antibody To Hamster IgG (Whole Molecule)

Product is goat affinity purified antibody to hamster IgG (whole molecule) and buffer salts.

Rabbit Antiserum To Hamster IgG (Whole Molecule)

Product is the lyophilized powder of rabbit antiserum to hamster IgG (whole molecule) and buffer salts.

Rabbit IgG Fraction To Hamster IgG (Whole Molecule)

Anti-HamsterHost: rabbitForm: lyophilized (IgG)Applications: Immunostaining of acetone-fixed frozen and formalin-fixed, paraffin-embedded tissue sections.

Goat Antiserum To Horse IgG (Whole Molecule)

Product is the lyophilized powder of goat antiserum to horse IgG (whole molecule) and buffer salts

Rabbit IgG Fraction To Horseradish Peroxidase

Product is the lyophilized powder of rabbit IgG fraction to horseradish peroxidase and buffer salts.

Goat Antiserum To Human Secretory IgA

Product is the lyophilized powder of goat antiserum to human secretory IgA and buffer salts.

Goat Affinity Purified Antibody To Human IgA (Alpha Chain)

Product is goat affinity purified antibody to human IgA (α-chain) and buffer salts.

IgA, Alpha Specific, Anti-Human IgA

Anti-Human
Host:
goat
Form: lyophilized (IgG)
Applications: Immunostaining of acetone-fixed frozen and formalin-fixed, paraffin-embedded tissue sections.

IgA, Secretory, Anti-Human

Anti-Human
Host:
goat
Form: lyophilized (IgG)
Applications: Immunostaining of acetone-fixed frozen and formalin-fixed, paraffin-embedded tissue sections.

Goat Antiserum To Human IgD (Delta Chain)

Anti-Human
Host:
goat
Form: lyophilized
Applications: Immunostaining of acetone-fixed frozen and formalin-fixed, paraffin-embedded tissue sections.

Mouse Anti-Human IgE (Fc Region) Monoclonal

Mouse Anti-Human IgE (Fc region) Monoclonal, is supplied in 10 mM phosphate buffered saline, pH 7.4

Monoclonal Anti-Human IgG Fc Fragment (Clone HP6017)

Liquid, Monoclonal Anti-Human IgG Fc Fragment (Clone HP 6017) in 10 mM phosphate buffered saline, pH 7.4

Goat Anti-Human Serum IgG Fraction

Product is Goat Anti-Human Serum IgG Fraction.

Goat Antiserum To Human IgG (Whole Molecule)

Product is the lyophilized powder of goat antiserum to human IgG (whole molecule) and buffer salts.

Goat Antiserum To Human IgG Fc

Anti-Human
Host:
goat
Form: lyophilized
Applications: Immunostaining of acetone-fixed frozen and formalin-fixed, paraffin-embedded tissue sections.

Goat Affinity Purified Antibody To Human IgG (Whole Molecule)

Goat affinity purified antibody to human IgG (Whole Molecule) is goat affinity purified antibody to human IgG (whole molecule) and buffer salts.

Goat Affinity Purified Antibody To Human IgG Fc

Product is goat affinity purified antibody to human IgG Fc and buffer salts.