Published on 30 Jun 25
At o2h Discovery, we recognise that a reliable and fast custom peptide synthesis service is crucial for accelerating innovation, advancing drug discovery, and delivering life-changing therapies without delay. This is why a dependable and fast peptide synthesis service becomes essential.
With the o2h Peptide Guarantee Programme, our goal is simple: deliver high-quality peptides in 2 weeks. If delayed, it’s on us!
This initiative is designed to accelerate the drug discovery journey for small-molecule-focused biotech organisations, academic researchers, and pharma companies by providing peptides with speed, precision, and reliability. Our expertise in fast custom peptide synthesis service supports the development of innovative therapies that address unmet medical needs, helping advance groundbreaking science that improves human health and the environment.
👨⚕️ Meet the scientists behind our Peptide Guarantee programme and discover how their expertise drives the fast and high-quality delivery of custom peptide synthesis services.
Also check – Why fast custom peptide synthesis service matters in drug discovery domain
Frequently Asked Questions: o2h Peptide Guarantee: Fast Custom Peptide Synthesis Service
Q. What is the o2h Peptide Guarantee Programme?
A. The o2h Peptide Guarantee Programme is a global initiative by o2h Discovery offering custom peptide synthesis service delivered in 2 weeks of project initiation. If delayed, it’s on us. This is designed to accelerate early-stage drug discovery by ensuring fast, high-quality, and reliable peptide delivery.
Q. What makes o2h Discovery a preferred CRO partner for peptide synthesis?
A. o2h Discovery’s 2-week Peptide Guarantee ensures fast, reliable delivery of high-quality peptides. Combined with rigorous QC, global service, and expert project management, we are a trusted CRO partner for peptide synthesis in drug discovery.
Q. What types of peptides are included under the 2-week guarantee?
A. Standard linear peptides up to 20 amino acids and up to 1 gram are covered under the guarantee, ensuring reliable delivery for most peptide research needs.
Q. Why should I choose o2h Discovery for my custom peptide projects?
A. With o2h Discovery, you get guaranteed timelines, >95% purity, and verification by HPLC and mass spectrometry, ensuring consistent, high-quality results and seamless communication. Our custom peptide synthesis services help minimize risk and accelerate your drug discovery pipeline.
Q. What is the minimum and maximum scale of peptide synthesis?
A. We offer flexible scales, ranging from 1 mg to gram quantities, tailored to your project requirements.
Q. Can you make modified or more sophisticated peptide species, such as cyclic peptides, bi-functional/bi-valent, peptide drug conjugates, modifications such as PEGylation and PTMs, labelled peptides, and so on?
A. Yes, we could make the core linear peptide under the guarantee, but the modifications would usually be outside the scope of the o2h peptide guarantee and we would perform this aspect under our usual service model. Please contact us to discuss how we would approach this for you.
Q: Can o2h Discovery synthesize peptides using non-natural amino acids?
A. Yes, we offer peptide synthesis using a wide range of non-natural amino acids to support complex and custom requirements.
Q. Is the 2-week Peptide Guarantee available globally?
A. Yes, our peptide synthesis services are offered globally, providing consistent quality and delivery speed for international drug discovery projects.
Q. When does the 2-week peptide turnaround time begin?
A. The 2-week turnaround time starts from the date of final project confirmation and material availability. It refers specifically to the synthesis phase and does not include shipping time.
Q. Are all peptide synthesis projects eligible for the 2-week guarantee?
A. No, project eligibility is determined after internal review by the o2h Discovery team. Non-standard peptides or complex sequences may not qualify; in such cases, a custom Fee-for-Service (FFS) proposal will be provided with tailored timelines.
Q. Can I track the status of my peptide project with o2h Discovery?
A. Yes. We provide regular progress updates throughout the synthesis process, so you always know the status of your peptide order.
Q. How do I submit a peptide project to o2h Discovery?
A. Simply share your peptide sequence and project details via our website or email. Once confirmed, your project is placed into our guaranteed 2-week workflow.
Q. What other services does o2h Discovery provide?
A. Founded in 2005, o2h Discovery is a multi award-winning CRO with a multi-modality integrated drug discovery platform, operating from Cambridge, UK, and Ahmedabad, India. In addition of fast peptide synthesis services, o2h Discovery’s large team of experts delivers high-quality services, covering chemistry, biology, DMPK, scale-up/PR&D, PROTAC,s (Protac Synthesis Services) LNPs, various assays including ChamelogK, supporting organizations of all sizes with cost-effective solutions from target validation all the way to IND-enabling studies.
Our chemistry team excels in preparing high-quality small-molecule NCEs (Novel Chemical Entities) using diverse methodologies, including single synthesis, multi-step synthesis, and the parallel construction of focused libraries for hit-to-lead and lead optimization projects. We ensure complete characterization of all compounds, providing high-field NMR, mass, and purity data through LC-MS/HPLC/GC.
In biology, our experienced team conducts cutting-edge assays, target validation, and mechanism-of-action studies using advanced technologies such as flow cytometry and high-content imaging. This integrated approach allows us to offer comprehensive drug discovery services, from hit identification to preclinical development. Read our recent blog on why fast peptide synthesis services matter in drug discovery.
Let’s talk about your project. We’d love to hear your discovery pipeline and explore how we can help in other ways too. You may also reach out to us at discovery@o2h.com
Also check – https://www.massbio.org/news/member-news/o2h-peptide-guarantee-faqs/