Custom Antibody Production Services

Custom Antibody Production Services

KareBay™ Biochem’s custom antibody production service platform provides you with polyclonal antibodies, monoclonal antibodies, antibody purification and antibody labeling as part of our custom services program. We guarantee delivery of polyclonal antibodies with ELISA titers of 1:20,000 or better. If the antibody does not recognize the immunogen, no fees are charged. Monoclonal antibody ELISA titer and ascites titer benchmark to 1:10,000 and 1:50,000 respectively and all of the cell lines we screen in the development program will be provided to you. KareBay Biochem also offers Western Blot-certified antibody preparation services.

We are committed to providing the highest quality custom antibody production services. Included in KareBay Biochem’s antibody services are our exceptional experience, knowledge, ingenuity, and relentless commitment to our clients. Our custom antibody services utilize an entirely customized method to ensure each client’s unique research goals are successfully achieved.

We enable the most advanced research possible and provide you the best opportunity to succeed. Please see any of the categories below for more detail about our custom antibody production.

Custom Polyclonal Antibodies Polyclonal Antibody Monoclonal Antibody Services Monoclonal Antibody
Antibody Purification Services Antibody Purification  Antibody Labeling Service Antibody Labeling


Polyclonal Antibody

Monoclonal Antibody

Hybridoma cell
Diverse immunoglobulin classes
Same immunoglobulin class and subclass
Recognize diverse epitopes
Recognize single epitope
Differences between batches
No difference between batches
Collected from serum of animals after immunization
Produced from hybridoma cells created by cell fusion


How to get started

If you have any other enquiries, please leave a message.
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Please click here to fill online order form, and we will make sure to supply you quote as soon as possible. Alternatively you can also download our order form in excel file and send us at This process usually takes between 24 to 48 hours. The quote will include an estimated price as well as the time required to complete the project. All inquires and subsequent projects are handled in the strictest confidence and will be backed by a confidentiality agreement if required.