Single domain antibody rapid discovery journey

Different from all commercial antibody discovery platforms you have seen

Read More


Single B cell sequencing based single domain antibody screening services

Read More

Immune cell therapy development

A full set of CAR-T/TCR-T development services

Read More

Antibody ADCC activity detection service

Highly sensitive "reporter gene method" to detect ADCC activity

Read More

Diagnostic reagent development service

Flow cytometry antibody-related reagents help scientific research

Read More

Biopharmaceutical R&D

iCarTab Biotechnology provides global pharmaceutical companies with the development and verification services of high-quality antibody drugs and cell drugs.

Antibody drug screening

Professional antibody drug development platform, providing services of monoclonal antibodies, single domain antibodies and fully human antibodies.

Antibody Engineering

Mature antibody function evaluation platform, providing hybridoma sequencing, antibody affinity determination and antibody humanization services.

Pharmacodynamic evaluation

High-quality antibody drug pharmacodynamic verification platform, providing ADCC, CDC, and Blocking verification services

Recombinant virus packaging

The unique serum-free packaging system meets the scientific and industrial-grade lentivirus, adenovirus packaging and CAR-T clinical needs.

CAR-T/TCR-T development

Provide high-quality CAR-T/TCR-T cell drug development services to meet the requirements of in vivo and in vitro pharmacodynamic evaluation experiments.

Diagnostic reagent development

Flow cytometry antibody and antigen (recombinant protein) related reagents help your scientific research.

Single domain antibody customization

Multiple single-domain antibody technology screening platforms to meet the needs of different customers.

Single domain antibody customization

Immunization Service

The professional alpaca breeding base solves customers' worries about intellectual property rights.

ABexpress Platform

Based on the technology of obtaining sdAb from Single B cell clones, we can provide you with higher-quality single-domain antibody preparation services.

Yeast display Platform

Single domain antibody screening platform that is more accurate and lower cost than phage display library.

iCarTab Biotechnology focuses on the preclinical research of antibody drugs and cell drugs, and provides professional CRO services such as drug discovery, pharmaceutical research and preclinical research for global new drug research and development companies and scientific research institutions.

Read More


We can provide a variety of over-expressing luciferase cell lines, CAR lentivirus, scientific research antibodies and recombinant proteins, and are committed to advancing your research and development process.

CAR-T Plasmid

CAR-T Plasmid

More than 40 kinds of CAR lentiviral expression vectors and lentiviral packaging plasmids cover current clinical research hotspots. On this basis, we can also provide you with one-stop antibody screening, verification, CAR-T construction, in vivo and in vitro pharmacodynamic verification and other services.

 Stable cell line

Stable cell line

In response to the needs of CAR-T, antibodies, and small molecule targeted drug screening, we have constructed dozens of proven over-expressing luciferase recombinant cell lines, which are suitable for CAR-T in vivo and in vitro pharmacodynamic evaluation experiments.

Antibody Products

Antibody Products

Flow cytometry antibodies for multiple popular targets, dedicated to the rapid advancement of your research and development projects. There are also customized services for fully human antibodies, murine monoclonal antibodies, sdAb, and rabbit monoclonal antibodies.

Recombinant protein

Recombinant protein

Many recombinant proteins are popular targets for tumor immunotherapy, and all proteins are expressed in mammalian cell lines. The label of some products can be removed with enterokinase, etc., to provide customers with unlabeled protein.