
About Us
AntBio is a biotechnology group company dedicated to serving life sciences, aiming to help scientists accelerate research and improve work efficiency. AntBio provides comprehensive and high-quality reagent tools for basic research, drug development, and diagnosis, including research grade antibodies, proteins, biochemical reagents, and assay kits. These research tools are commonly used in different segments of life science research. The group company currently consists of three brands, Absin, Starter-Bio and UA-Bio.
Our Brands




UA BIOSCIENCE-Hangzhou Start Biotechnology Co., Ltd.
UA BIOSCIENCE focuses on providing various recombinant protein reagents, including drug target proteins, cytokines, enzymes, membrane proteins, GMP-level proteins, and full-length transmembrane protein development services.
Our technical team has been dedicating in recombinant protein research and development for over 10 years, with successful experience in 1000+ protein expressions. We have a complete QC validation system, including not only purity control, but also activity test.
Our goal is to discover unlimited proteins, through our leading protein developing technology platforms (MembPro®) and processes. We hope to provide high-quality proteins for scientific research around the world.
50k
Happy Clients
100k
Products
70+
Doctor/Expert
20+
Life Science Experience

Starter Biotechnology provides high-quality antibodies, proteins, assay kits, and customized services for basic life-science research, in vitro diagnostics, and biopharmaceutical companies. Our products, to name a few, include various of primary antibodies for different applications, secondary antibodies, recombinant proteins and enzymes, as well as immune assay kits.
The core team of the company has been deeply involved in antibody research and development for more than 15 years, with rich experience in successfully developing thousands of precision medicine antibodies and scientific research antibodies. The company has established a comprehensive validation system, and passed the EU 98/79/EC, ISO9001 and ISO13485 certifications.
The company's mission is to accelerate the process of diagnosis and drug discovery. Based on our solid technology and process. We are willing to cooperate sincerely with clients around the world as your best antibody partner.

Absin Bioscience Inc. is a high-tech enterprise specializing in basic reagent supply. Absin offers a comprehensive range of life science laboratory supplies including: molecular biology reagents, cell biology reagents, immunology reagents, assay kits, consumables and benchtop instruments, as well as small molecules, fluorescent dyes, peptides, chemicals and analytical standards.
The mIHC kits, organoid culture kits, ELISA assay kits, RNA/DNA/protein interaction kits, as well as a number of biochemical assay products, have been popular and wildly used in the research market and supporting scientists accelerating innovation and productivity. Till the end of 2024, the number of Absin product citation has exceeded 11,000.
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346C KING GEORGE'S AVENUE, KING GEORGE'S BUILDING, SINGAPORE(208577)
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+86 13817048451