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Antibody Platform

Rat Polyclonal Antibody Production


Rats are commonly used in laboratory for the production of polyclonal antibodies. We aim to custom comprehensive services for customers containing peptide synthesis, antigen production,rat immunization, sera collection, and titer dectection.



We provide polyclonal antibody services from peptide synthesis, antigen production, antibody purification, to labeling. The specific service package is as follows.

Rat Polyclonal Antibody Production.png


1. We guarantee to reach a minimum rabbit antiserum titer of 1:50,000 as measured with our ELISA assay.

2. Injections are subcutaneous as emulsions in FCA or FIA.







control sera collection


Pre-immune bleed (~1 mL per rat)



100 μg antigen in FCA, SQ 4 sites

1st booster


50 μg antigen inFIA, SQ 4 sites

2nd booster


50 μg antigen inFIA, SQ 4 sites

Test bleed


1 mL per rat

ELISA and shipping


ELISA titration of pre-immune and test bleed;

3rd booster

Day 62

50 μg antigen inFIA, SQ 4 sites

Instruction due date

Day 80

Terminal bleed (2–4 mL per rat), verify disposition of rats



6 vials crude antibody sera

2 vials: 1 mL test aliquots pre-immune sera

2 vials: 1 mL test bleeds post-inject sera

2 vials: 2–4 mL terminal bleed

More Protein Production Services

Monoclonal antibody preparation service

Antibody labeling service

Recombinant antibody expression service

Other custom services


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Abvigen is committed to providing one-stop antibody customization services from antigen synthesis to antibody manufacturing for scientific research institutions and pharmaceutical enterprises. Our technical team will rely on rich technical experience to serve you wholeheartedly.

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