Polyclonal Antibodies Production

Polyclonal antibody is a collection of multiple rabbit globulins produced by multiple B lymphocytes, which can be obtained by immunizing the host with antigen. Polyclonal antibodies can recognize multiple epitopes on the same antigen, and have better affinity and faster binding capacity than monoclonal antibodies. Now, CD BioSciences offers professional polyclonal antibodies production to meet the specific needs of different customers.

Overall solution

CD BioSciences provides polyclonal antibody production services. The service content includes antigen production (polypeptide or protein antigen), antibody preparation, antibody labeling, etc. Customers can choose the most suitable experimental program according to their needs.

Our service process is as follows

✓ The antigen provided by the customer (3-5mg,> 85% purity) or the antigen sequence provided by the customer is prepared by CD BioSciences

✓ Immune the host (for 4 immunizations)

✓ Collect antiserum, use antigen affinity purification or Protein A/G purification for antibody purification

✓ Determine the ELISA titer of purified antibodies

Our service items

Project name Polyclonal antibodies production
Our services descriptions

1. Customers can freely decide the number of immune hosts and antibodies finally obtained.

2. If the customer needs antiserum, each host of rabbit disease can provide 50-60 ml of antiserum.

3. By default, CD BioSciences provides 1-5 mg purified antibodies for each polypeptide antigen, and 3-8 mg purified antibodies for each protein antigen. According to the special needs of customers, we can carry out mass production of polyclonal antibodies, and finally deliver enough antibodies.

4. In order to meet the different needs of customers, CD BioSciences provides additional services such as monoclonal antibody production, antibody pairing, antibody labeling, affinity determination, and antibody subtype identification.


Reliable results: The delivered multi-antibody Western blot results are positive and high ELISA titer (using peptides or proteins prepared by CD BioSciences as the antigen, multi-antibody ELISA titer can reach> 1: 64, 000 and> 1: 128, 000, respectively)

Service can be customized: customized experimental program for each customer to meet the special needs of each customer;

One-stop service is more worry-free: customers only need to provide the antigen sequence, and CD BioSciences will complete all experiments from gene synthesis to polyclonal antibody production;

Project tracking: Maintain communication with customers during the entire project period and make the progress of the project transparent.


▪ 2-5 positive clones

▪ 1~3mg polyclonal antibody

▪ Project report (including project process report, SDS-PAGE and ELISA and other quality inspection reports)

Price Inquiry

Our advantages

▪ CD BioSciences specializes in polyclonal antibodies production services and we are committed to contributing to more customers.

▪ CD BioSciences will complete your project on time and efficiently. We have professional after-sales service: which has been established to provide customers with efficient, fast, practical and feasible solutions.

▪ CD BioSciences has in-depth cooperation with many pharmaceutical companies and research institutes, and has extensive experience in providing them with high-quality products and services.

Why choose us?

CD BioSciences provides professional polyclonal antibodies productions to meet the needs of regular customers to determine hits on time and on budget. CD BioSciences relies on the world-class technical expertise, we provide customers with the best quality one-stop polyclonal antibodies productions, including the development of experimental procedures according to different experimental needs. Please feel free to contact us for more CD BioSciencesled information, our scientists will tailor the most reasonable plan for your project.


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