Secondary Antibody

Secondary antibodies

Over 2800 high quality purified secondary antibodies validated in diverse applications such as western blot, immunohistochemistry, immunocytochemistry, ELISA and flow cytometry. Discover how Abcam can support your research.

Features

Secondary antibody selection guide

Our guide will help you choose the most appropriate secondary antibody for your application.

 

IRDye® conjugated secondary antibodies

Learn about infrared fluorescent WB advantages vs ECL, including detection of more than one protein in the same blot at the same time.

 

Direct vs indirect IF

Understand the difference between direct and indirect methods for immunofluorescence.

 

Alexa Fluor® secondary antibodies

Learn why our Alexa Fluor® conjugated secondaries are ideal for multi-color experiments.

 

Alexa Fluor® 488 conjugated antibodies

Alexa Fluor® 488  has improved photostability and brightness compared to fluorescein isothiocyanate (FITC). See comparison.

HRP polymer secondaries

Learn how to save time, get higher sensitivity and eliminate endogenous biotin background in your immunohistochemistry (IHC).

Ab ID Product Name
ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488)
ab6721 Goat Anti-Rabbit IgG H&L (HRP)
ab150113 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488)
ab205718 Goat Anti-Rabbit IgG H&L (HRP)
ab6789 Goat Anti-Mouse IgG H&L (HRP)
ab205719 Goat Anti-Mouse IgG H&L (HRP)
ab150115 Goat Anti-Mouse IgG H&L (Alexa Fluor® 647)
ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594)
ab6728 Rabbit Anti-Mouse IgG H&L (HRP)
ab150079 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 647)
ab150075 Donkey Anti-Rabbit IgG H&L (Alexa Fluor® 647)
ab97023 Goat Anti-Mouse IgG H&L (HRP)
ab97051 Goat Anti-Rabbit IgG H&L (HRP)
ab6858 Goat Anti-Human IgG H&L (HRP)
ab150116 Goat Anti-Mouse IgG H&L (Alexa Fluor® 594)
ab6741 Rabbit Anti-Goat IgG H&L (HRP)
ab150157 Goat Anti-Rat IgG H&L (Alexa Fluor® 488)
ab99806 Mouse monoclonal [B3102E8] Anti-Human IgE Fc (HRP)
ab150073 Donkey Anti-Rabbit IgG H&L (Alexa Fluor® 488)
ab150129 Donkey Anti-Goat IgG H&L (Alexa Fluor® 488)
ab150083 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 647) preadsorbed
ab150105 Donkey Anti-Mouse IgG H&L (Alexa Fluor® 488)
ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed
ab150117 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed
ab6759 Rabbit Anti-Human IgG H&L (HRP)
ab97057 Goat Anti-Rat IgG H&L (HRP)
ab6717 Goat Anti-Rabbit IgG H&L (FITC)
ab131368 Anti-mouse IgG for IP (HRP)
ab6785 Goat Anti-Mouse IgG H&L (FITC)
ab175473 Goat Anti-Mouse IgG H&L (Alexa Fluor® 568)
ab175471 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 568)
ab97225 Goat Anti-Human IgG Fc (HRP)
ab150160 Goat Anti-Rat IgG H&L (Alexa Fluor® 594)
ab97240 Goat Anti-Mouse IgG1 (HRP)
ab6708 Goat Anti-Mouse IgG H&L
ab98596 Goat F(ab')2 Anti-Human IgG - Fc (PE), pre-adsorbed
ab97245 Goat Anti-Mouse IgG2a heavy chain (HRP)
ab150169 Goat Anti-Chicken IgY H&L (Alexa Fluor® 488)
ab150107 Donkey Anti-Mouse IgG H&L (Alexa Fluor® 647)
ab150131 Donkey Anti-Goat IgG H&L (Alexa Fluor® 647)
ab7090 Goat Anti-Rabbit IgG H&L (HRP) preadsorbed
ab150078 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 555)
ab150108 Donkey Anti-Mouse IgG H&L (Alexa Fluor® 594)
ab150153 Donkey Anti-Rat IgG H&L (Alexa Fluor® 488) preadsorbed
ab150171 Goat Anti-Chicken IgY H&L (Alexa Fluor® 647)
ab150167 Goat Anti-Rat IgG H&L (Alexa Fluor® 647) preadsorbed
ab150159 Goat Anti-Rat IgG H&L (Alexa Fluor® 647)
ab6877 Goat Anti-Chicken IgY H&L (HRP)
ab150114 Goat Anti-Mouse IgG H&L (Alexa Fluor® 555)
ab6734 Rabbit Anti-Rat IgG H&L (HRP)
ab6720 Goat Anti-Rabbit IgG H&L (Biotin)
ab6668 Goat F(ab) Anti-Mouse IgG H&L
ab150135 Donkey Anti-Goat IgG H&L (Alexa Fluor® 647) preadsorbed
ab150130 Donkey Anti-Goat IgG H&L (Alexa Fluor® 555)
ab150061 Donkey Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed
ab175651 Donkey Anti-Rabbit IgG H&L (Alexa Fluor® 405)
ab150109 Donkey Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed
ab150165 Goat Anti-Rat IgG H&L (Alexa Fluor® 488) preadsorbed
ab150074 Donkey Anti-Rabbit IgG H&L (Alexa Fluor® 555)
ab150132 Donkey Anti-Goat IgG H&L (Alexa Fluor® 594)
ab72465 Goat Anti-Rabbit IgG H&L (PE) preadsorbed
ab150076 Donkey Anti-Rabbit IgG H&L (Alexa Fluor® 594)
ab97235 Goat Anti-Mouse IgA alpha chain (HRP)
ab98624 Goat Anti-Human IgG Fc (HRP) preadsorbed
ab150173 Goat Anti-Chicken IgY H&L (Alexa Fluor® 488) preadsorbed
ab150084 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed
ab130805 Goat Anti-Rabbit IgG H&L (APC) preadsorbed
ab150155 Donkey Anti-Rat IgG H&L (Alexa Fluor® 647) preadsorbed
ab150185 Goat Anti-Guinea pig IgG H&L (Alexa Fluor® 488)
ab175660 Goat Anti-Mouse IgG H&L (Alexa Fluor® 405)
ab175470 Donkey Anti-Rabbit IgG H&L (Alexa Fluor® 568)
ab6885 Donkey Anti-Goat IgG H&L (HRP)
ab97040 Goat Anti-Mouse IgG H&L (HRP) preadsorbed
ab214880 Goat Anti-Rabbit IgG H&L (HRP polymer)
ab175658 Donkey Anti-Mouse IgG H&L (Alexa Fluor® 405)
ab150154 Donkey Anti-Rat IgG H&L (Alexa Fluor® 555) preadsorbed
ab175678 Goat Anti-Guinea pig IgG H&L (Alexa Fluor® 405)
ab87422 Goat Anti-Human IgG (Fab')2 (HRP)
ab150119 Goat Anti-Mouse IgG H&L (Alexa Fluor® 647) preadsorbed
ab150106 Donkey Anti-Mouse IgG H&L (Alexa Fluor® 555)
ab150063 Donkey Anti-Rabbit IgG H&L (Alexa Fluor® 647) preadsorbed
ab150179 Donkey Anti-Sheep IgG H&L (Alexa Fluor® 647)
ab97265 Goat Anti-Mouse IgG Fc (HRP)
ab6747 Rabbit Anti-Sheep IgG H&L (HRP)
ab175475 Donkey Anti-Rat IgG H&L (Alexa Fluor® 568) preadsorbed
ab99817 Mouse Anti-Human IgG4 pFc’ [HP6023] (HRP)
ab97230 Goat Anti-Mouse IgM mu chain (HRP)
ab99759 Mouse monoclonal [JDC-10] Anti-Human IgG Fc (HRP)
ab150177 Donkey Anti-Sheep IgG H&L (Alexa Fluor® 488)
ab150187 Goat Anti-Guinea pig IgG H&L (Alexa Fluor® 647)
ab97110 Donkey Anti-Goat IgG H&L (HRP)
ab6702 Goat Anti-Rabbit IgG H&L
ab175652 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 405)
ab150118 Goat Anti-Mouse IgG H&L (Alexa Fluor® 555) preadsorbed
ab150120 Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) preadsorbed
ab46540 Rabbit Anti-Mouse IgG H&L
ab97223 Goat Anti-Human IgG Fc (Biotin)
ab6854 Goat Anti-Human IgG H&L (FITC)
ab97167 Goat Anti-Human IgG H&L (Alkaline Phosphatase) preadsorbed
ab102360 Rabbit Anti-Guinea pig IgG H&L (HRP)
ab6701 Donkey Anti-Rabbit IgG H&L
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