Peptide & Oligo CDMO Services
Research Peptides
CPC Scientific is one of the premier custom peptide producers in the world and we are proud to offer consistently reliable, high-quality peptides directly to researchers.
GMP Peptides
Large-scale manufacturing capacity to support your GMP projects at every stage, from early discovery and late-phase development to full commercialization.
Oligonucleotides
We provide research-grade and clinical-grade oligonucleotide manufacturing services to our clients spanning from discovery to clinical phases.
Peptide-Oligo Conjugates
Our peptide-oligonucleotide conjugate (POC) services seamlessly integrate our peptide and oligonucleotide platforms.
Featured News & Articles
Articles & News
Dec 7, 2023
Dec 7, 2023
Explore the latest stories from CPC Scientific. Learn more about our key innovations in peptide and oligonucleotide manufacturing, projects and milestones, expert industry perspectives, and more.
Articles & News
Nov 20, 2023
Nov 20, 2023
CPC Scientific is a peptide and oligo CDMO specializing in large-scale GMP peptide manufacturing for late-phase development and commercial manufacturing. With over 20 years of expertise, we're a trusted peptide manufacturer working with pharmaceutical companies and researchers all over the world...
Articles & News
Nov 20, 2023
Nov 20, 2023
Explore the latest stories from CPC Scientific. Learn more about our key innovations in peptide and oligonucleotide manufacturing, projects and milestones, expert industry perspectives, and more.
Articles & News
Nov 19, 2023
Nov 19, 2023
Explore the latest stories from CPC Scientific. Learn more about our key innovations in peptide and oligonucleotide manufacturing, projects and milestones, expert industry perspectives, and more.
Articles & News
Sep 8, 2023
Sep 8, 2023
John Phipps presented a PRRT case study at BPS 2023, sharing insights on the manufacturing process for DOTAGA-labeled urea-based peptide PSMA inhibitor API...
Articles & News
Jun 26, 2023
Jun 26, 2023
Synthetic oligonucleotides constitute an important class of therapeutics developed to treat a variety of indications. Two main synthetic approaches exist for the conjugation of a peptide to an oligonucleotide: parallel and linear.
Articles & News
Dec 7, 2023
Dec 7, 2023
Explore the latest stories from CPC Scientific. Learn more about our key innovations in peptide and oligonucleotide manufacturing, projects and milestones, expert industry perspectives, and more.
Articles & News
Nov 20, 2023
Nov 20, 2023
CPC Scientific is a peptide and oligo CDMO specializing in large-scale GMP peptide manufacturing for late-phase development and commercial manufacturing. With over 20 years of expertise, we're a trusted peptide manufacturer working with pharmaceutical companies and researchers all over the world...
Articles & News
Nov 20, 2023
Nov 20, 2023
Explore the latest stories from CPC Scientific. Learn more about our key innovations in peptide and oligonucleotide manufacturing, projects and milestones, expert industry perspectives, and more.
Articles & News
Nov 19, 2023
Nov 19, 2023
Explore the latest stories from CPC Scientific. Learn more about our key innovations in peptide and oligonucleotide manufacturing, projects and milestones, expert industry perspectives, and more.
Articles & News
Sep 8, 2023
Sep 8, 2023
John Phipps presented a PRRT case study at BPS 2023, sharing insights on the manufacturing process for DOTAGA-labeled urea-based peptide PSMA inhibitor API...
Articles & News
Jun 26, 2023
Jun 26, 2023
Synthetic oligonucleotides constitute an important class of therapeutics developed to treat a variety of indications. Two main synthetic approaches exist for the conjugation of a peptide to an oligonucleotide: parallel and linear.
Recent Publications and Citations
Lin, Wilson, Eduardo Aluicio-Sarduy, Hailey A. Houson, Todd E. Barnhart, Volkan Tekin, Justin J. Jeffery, Ashley M. Weichmann, Kendall E. Barrett, Suzanne E. Lapi, and Jonathan W. Engle. Nuclear Medicine and Biology) 118 (2023): 108329.
Lyophilized NOTA-NT-20.3 (Ac-Lys(NOTA)-Pro-NMeArg-Arg-Pro-Tyr-Tle-Leu, 1383.6 g/mol, “NT”, CPC Scientific) was diluted to 1 mg/mL in ultrapure water (Milli-Q, >18.2 MΩ-cm) and used without further purification.
Published On: January 2nd, 2023Categories: Citations, Metal Chelates, Unnatural Amino AcidsDevelopment of a selective, sensitive and robust oxyntomodulin dual monoclonal antibody immunoassay.
Umberger, T.S., Ming, W., Cox, J.M., Konrad, R.J. and Siegel, R.W. Bioanalysis 14, no. 18 (2022): 1229-1239.
- Lilly Research Laboratories, Eli Lilly & Company, Indianapolis, IN46285, USA
Human K2 EDTA and P800 plasma (500 μl) was spiked with proglucagon 33–61, 35–61 and 36–61 stable-isotope-labeled internal standard peptides (CPC Scientific, custom order) and diluted with I buffer (25 mmol/l Tris-HCl, 25 mmol/l HEPES, 300 mmol/l NaCl, 0.1% (v/v) octyl β-D-glucopyranoside, pH 7.5).
Published On: November 15th, 2022Categories: Citations, Isotope-Labeled PeptidesLine, J.E.; Seal, B.S.; Garrish, J.K. Appl. Microbiol. 2022, 2, 688–700.
Peptides were synthesized using standard solid-phase(Fmoc) chemistry with a peptide synthesizer (CPC Scientific Inc., Sunnyvale, CA 94089,USA, C12K-2β12 [..]
Published On: September 23rd, 2022Categories: Antimicrobial Peptides, Citations
What Clients Say About Working With CPC Scientific
CPC Scientific has been our trusted provider of high-quality APIs for several years, consistently delivering exceptional reliability, technical expertise, and quality. Their contribution was instrumental in advancing a life-saving therapy. As a European biotech company, we rely on CPC Scientific’s expertise and dedication to support our long-term success.
CEO, Boutique European Biotechnology Company
CPC Scientific has been an essential CDMO partner throughout our peptide development journey, consistently delivering reliable, high-quality peptides. As a small Brazilian biotech focused on specialized disease areas, we value their fairness, transparency, and seamless collaboration. Their support plays a vital role in helping us bring our innovations to life.
Founder & CEO, Mid-Sized Brazilian Biotech Company
CPC Scientific has been an invaluable CRDMO partner in our research. One representative, in particular, has consistently gone above and beyond to ensure our complex peptide orders were delivered on time, ensuring we met key deadlines for PK and efficacy studies. Their exceptional customer service, responsiveness, and industry expertise have made a significant impact on our work. Even as a relatively new client, we’ve felt fully supported. Thank you, CPC Scientific, for your support of academic drug discovery research through outstanding service!
Faculty Member, Drug Discovery Researcher, and Director of R&D, U.S.-Based Academic Institution
CPC Scientific has been our trusted provider of high-quality APIs for several years, consistently delivering exceptional reliability, technical expertise, and quality. Their contribution was instrumental in advancing a life-saving therapy. As a European biotech company, we rely on CPC Scientific’s expertise and dedication to support our long-term success.
CEO, Boutique European Biotechnology Company
CPC Scientific has been an essential CDMO partner throughout our peptide development journey, consistently delivering reliable, high-quality peptides. As a small Brazilian biotech focused on specialized disease areas, we value their fairness, transparency, and seamless collaboration. Their support plays a vital role in helping us bring our innovations to life.
Founder & CEO, Mid-Sized Brazilian Biotech Company
CPC Scientific has been an invaluable CRDMO partner in our research. One representative, in particular, has consistently gone above and beyond to ensure our complex peptide orders were delivered on time, ensuring we met key deadlines for PK and efficacy studies. Their exceptional customer service, responsiveness, and industry expertise have made a significant impact on our work. Even as a relatively new client, we’ve felt fully supported. Thank you, CPC Scientific, for your support of academic drug discovery research through outstanding service!
Faculty Member, Drug Discovery Researcher, and Director of R&D, U.S.-Based Academic Institution


