CSBio

CSBio is a prominent peptide and instrumentation manufacturing company based in Silicon Valley, California, established in 1993. With over 30 years of experience, CSBio specializes in producing high-quality custom peptides and automated peptide synthesizers for the global biotech and pharmaceutical industries. The company operates a cGMP-certified manufacturing facility and employs around 96 people, generating annual revenues of approximately $24.6 million. CSBio offers a wide range of peptide products, including custom peptides, long sequences, modified peptides, and peptide APIs, supporting clients from research to market commercialization. Their rigorous quality control processes include HPLC purity analysis and mass spectral identity confirmation. Additionally, CSBio designs and manufactures automated peptide synthesizers, DNA/RNA oligonucleotide synthesizers, and preparative HPLC purification equipment. The company is dedicated to collaboration with clients, ensuring compliance and quality through audits and inspections.