best in class

people who know peptides

About Our Company

CSBio is a leading peptide and instrumentation manufacturing company located in
Silicon Valley, California.

Since 1993, CSBio has been providing high quality custom peptides, cGMP peptides and automated peptide synthesizers to the global pharmaceutical community. Our peptide products and instrumentation can be found in production laboratories and pharmaceutical companies worldwide.

Image description

Our state of the art cGMP manufacturing facility and instrumentation design and manufacturing team provides the best in class products and services in the industry.

  • cGMP Peptides
  • Peptide APIs
  • Non-Clinical Peptides
  • Peptide Resins and Amino Acids
  • Research to Commercial Scale Peptide Synthesizers
  • Pilot and Process Scale DNA Synthesizers
  • Preparative HPLC Purification Equipment
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description
Image description

Our Products & Services

Peptides

Peptides from non-clinical to commercial scale

Learn More

Instrumentation

Portfolio of instruments that include peptide synthesizers, DNA synthesizers, and LC purification

Learn More

About Us

CSBio is a leading peptide and instrumentation manufacturing company located in Silicon Valley, California.

CSBio provides nonGMP and cGMP peptides, peptide APIs, research scale peptide synthesizers, commerical scale peptide synthesizers, DNA/RNA oligonucleotide synthesizers, and preparative HPLC purification equipment.

Useful Links

Peptide Contact

20 Kelly Court
Menlo Park, CA 94025


+1-650-322-1111

peptides@csbio.com

Instrumentation Contact

915 Linda Vista Ave
Mountain View, CA, 94043


+1-650-525-6200

instrument@csbio.com