BSA and Azide Free Antibodies
Proteintech’s expansive catalog of monoclonal and recombinant monoclonal antibodies is now available in BSA and Azide free format. These antibodies are conjugation-ready and available at a concentration of 1mg/ml in PBS only buffer.
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PBS only formulation, ready for custom conjugation
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Compatible with a variety of labels, assays and platforms.
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Proprietary clones only offered by Proteintech.
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Unrivalled validation, batch-to-batch consistency, easy scale up, and security of future supply.
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BSA and Azide free Matched Antibody Pairs also available.

Related products
Matched Antibody Pairs
BSA and azide free antibodies that are conjugation ready and bind two different epitopes on the same protein.
Capture and Detection Antibodies
BSA and azide free antibodies that can be used as the capture or detection antibody for an assay pair.
PBS only Flow Antibodies
Antibodies validated for use in flow cytometry applications offered in PBS only formulation for easy conjugation.
Conjugated Antibodies for Immunofluorescence
Primary antibodies conjugated to a variety of fluorescent dyes for use in immunofluorescent staining.
Conjugated Antibodies for Flow Cytometry
Primary antibodies conjugated to a variety of fluorescent dyes for use in flow cytometry.
Custom Request
Looking for an antibody formulaton or conjuation type you don't see on our website? Let us know about your custom antibody needs.