Secondary Antibodies

Stratech offer a range of over 7,000 secondary antibodies for your research needs. Use the Search below to find the perfect secondary  antibody for your application and specificity of interest. Our secondary antibodies are developed as either polyclonal or monoclonal antibodies in a variety of hosts, such as mouse, rat, rabbit, goat or others.
We supply our secondary  antibodies in a number of forms from raw antiserum to antigen-purified preparations and conjugates. If you can’t find what you are looking for, please get in touch and we will make every effort to source it for you.

Antibody Dye Conjugates for use in SuperResolution (SR) Microscopy

In an effort to make super resolution microscopy accessible to a wide variety of scientists, Jackson ImmunoResearch continues to dedicate Read More…

monoclonal or polyclonal

Which antibody to choose, monoclonal or polyclonal ?

Antibodies are proteins found in plasma and extracellular fluids and are the first response to infection as well as the Read More…

Technical Tips

Technical Tips for Secondary Antibodies

Simultaneous detection of more than one antigen depends on: Secondary antibodies that do not; recognise one another recognise other primary Read More…

Affinity-Purified Secondary Antibodies

Affinity purified antibodies are isolated from antisera by immunoaffinity chromatography using antigens coupled to agarose beads. A proprietary elution process Read More…

Weak Signals from Labelled Secondary Antibodies

  What are the possible causes of weak signals from labelled secondary antibodies assuming that antigens are present and primary Read More…

Probes Conjugated to Affinity-Purified Antibodies and to Other Proteins

Fluorescent Dyes Selection of fluorophores depends on: Instrument set‑up. Examples include availability of light sources, filter sets and detection systems. Read More…