About Sino Biological

Sino Biological is an international reagent supplier and service provider. The company specializes in recombinant protein production and antibody development. All of Sino Biological's products are independently developed and produced, including recombinant proteins, antibodies and cDNA clones. Sino Biological is the researchers' one-stop technical services shop for the advanced technology platforms they need to make advancements. In addition, Sino Biological offer pharmaceutical companies and biotechnology firms pre-clinical production technology services for hundreds of monoclonal antibody drug candidates.

Our Mission

• To improve human health by speeding up research processes and reducing cost in scientific research and development.
• To become a leading supplier of biological research reagents with high quality.
• To provide superior quality CRO services to the global life science and bio-tech community.

Our People

• 250+ Research Staff & Growing
• 10 staff with US/EU education
• 30% staff with Master or PhD degree

Our Clients

Customers are from various biological research institutions such as universities, research institutes, pharmaceutical R&D companies, etc. in the world.

Our Facility

• > 6200 sq mt Lab/Office Space
• > 2700 sq mt GMP Facility

Sino Biological's Core Business

Sino Biological is committed to providing high-quality recombinant protein and antibody reagents and to being a one-stop technical services shop for life science researchers around the world. All of our products are independently developed and produced. In addition, we offer pharmaceutical companies and biotechnology firms pre-clinical production technology services for hundreds of monoclonal antibody drug candidates. Our product quality control indicators meet rigorous requirements for clinical use samples. It takes only a few weeks for us to produce 1 to 30 grams of purified monoclonal antibody from gene sequencing.

Antibodies cDNA Clones
ELISA Kits CRO service

Strengths of Sino Biological


Innovation permeates all aspects of Sino Biological's enterprise, making it one of the largest mainstream suppliers of protein and antibody research tools in the world. Its one-stop shop integrates R&D, production and sales.

Advanced core technologies

Sino Biological has a suite of advanced core technologies. The company's established technology platforms have full-level carrying capacity, with the ability to move research and development from the pilot test phase to full-scale production. The platforms can realize high-throughput and high-efficiency research and production of recombinant protein or antibody reagents.

Stringent quality control systems

Sino Biological follows stringent standards and quality control systems in developing and producing biological reagents.
• Company protocols assure the high quality of Sino Biological's products by using advanced protein and antibody detection equipment;
• Providing powerful cell biological activity analysis;
• Employing perfect QA and QC quality assurance controls;
• All products are produced in house.

Stringent Quality Control

Comprehensive Quality Control System

• Basic physical and chemical assay
• Enzymatic activity assay
• Functional activity assay at the cellular level
• Assay at molecular level
• Virology assay
• Immunological assay

Flexibility to Meet Industrial Requirements

• Low Endotoxin Levels
• High Monomer Purity (by SDS-PAGE & HPLC)
• Protein-Protein Interaction Analysis (BLI)
• Tag Removal Service
• Buffer Screening and Stability Study
• Glycosylation Analysis, Peptide Mapping

Sino Biological's Location

Sino Biological, Inc. is headquartered in Beijing, China with subsidiaries in the United States and Europe and branches in Shanghai. Dozens of authorized distributors around the world provide our customers with convenient, efficient and high-quality service.