Small Molecule Antigen & Antibody Development Service

KMD Bioscience has been working on antibody research for many years. Our scientific staff have extensive experience in antibody design and production, ensuring the success rate of getting a high affinity monoclonal antibody that works for your application. We can provide comprehensive antibody development services from antigen design to antibody purification with our well-established antibody engineering platform, aiming to provide customers with high-quality antibodies.

KMD Bioscience is a professional provider of antibody products and related services for food safety residues and trace residues in biologics. We can provide small molecule antigen & antibody development services. Our skilled team is glad to tailor or synthesize derivatives of small molecule compounds to meet the specific needs of our customers.


Small Molecule Antigen & Antibody:


Small molecules, or haptens do not have immunogenic but can induce antibody responses when coupled to carrier proteins. The hapten then reacts specifically with the antibodies generated against it to produce an immune or allergic response. Thus, although the hapten cannot elicit an antibody response on its own, it can bind with carrier and act as an antigen.

We have professors from Nankai University to assist our compound synthesis platform. After years of practice, we have accumulated rich experience in small molecule coupling design and antibody production. We can now tailor or synthesize derivatives of small molecule compounds to meet the specific needs of our customers, providing haptens of different tethers or complete antigens with different carrier proteins. Currently, we can offer monoclonal antibody customization services based on two methods:

--Hybridoma based Antibody Customization Services

--Phage Display Library Technology


Service Content:




Carrier Type


Lead time

Hapten Modification


* Modified small molecule

* Derivatives

* LC-MS result

1-2 weeks

Complete Antigen Production

* Ovalbumin (OVA)

* Keyhole limpet hemocyanin (KLH)

* Human Serum Albumin (HSA)

* Human gamma globulins

* Complete antigen with SDS-PAGE, UV or MALDI-TOF identification results

1-2 weeks

Monoclonal Antibody Production

* Antigen emulsification

* Immunization

* Cell fusion

* Subcloning

* Ascites production and antibody purification

* Immunoassay results (including ELISA titer and specificity test results)

4-5 months





Service Highlights:


--Rich experience in monoclonal antibody development.

--High affinity and specificity—pM grade.

--Suitable for production of antibody with inactivated antigen.

--Suitable for Immunohistochemistry of formaldehyde fixation.

--Applicable to different levels of antibody screening protocols, such as epitope-specific antibody screening.

--By using our FastAb Mouse Adjuvant, the antibody titer will peak after 3rd or 4th injection, decrease the immunization timeline and immunogen dosage.

--One-stop downstream services, including antigen production, antibody development, ELISA kit development, etc.


How to Order?

If you have any questions regarding our services or products, please feel free to contact us by E-mail: or Tel: +86-400-621-6806;