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For Contract Research Organisations
CROs run studies on behalf of sponsors who will audit the paper trail. Lyochem supplies lot-traceable reference material with a per-lot data packet harmonized across multi-site shipments, an IND-aware reporting structure on scale-up, and reservation against shifting sponsor timelines.
The situation
A CRO's reference material is only as good as its documentation under audit. When a sponsor's QA reviews the study, the standard's identity, purity, and lot history have to reconcile across every site that ran the assay — a mismatch between sites is a finding.
Lyochem harmonizes the per-lot packet across multi-site shipments so the same study references the same documented material everywhere, and structures reporting to be legible to a sponsor's IND-aware review on scale-up campaigns.
Regions served: Global · USA · EU · India · China · APAC CRO clusters
How procurement runs
Tell us the sponsor's documentation expectations and the sites involved; we map the packet to what their QA will look for.
Multi-site shipments carry a harmonized per-lot packet so every site references identical documentation.
Lot-traceable reporting structured for sponsor review, IND-aware on scale-up campaigns.
Forecast-based reservation absorbs sponsor-timeline shifts across the campaign.
The release packet
The analytical packet — not the price — is what an audit, a reviewer, or a downstream SOP actually checks. Request the sample data packet to vet the depth before a PO.
Lot-traceable documentation suitable for sponsor audit
Per-lot data packet harmonized across multi-site shipments
RP-HPLC + ESI-MS identity and purity per lot, LC-MS/MS sequence confirmation on longer sequences
Impurity profiling and amino-acid analysis on request
IND-aware reporting structure on scale-up campaigns
Forecast-based reservation across the study timeline
Curated catalogue
GLP-1 receptor agonist · 31-mer metabolic research peptide
GIP / GLP-1 dual receptor agonist · 39-mer metabolic research peptide
GIP / GLP-1 / glucagon tri-agonist · 39-mer metabolic research peptide
15-mer
Body Protection Compound 15-mer
43-mer
Thymosin β4 fragment
28-mer
28-amino-acid thymic immune-modulation peptide
Before a first order
Yes — every lot ships with traceable documentation (COA, RP-HPLC, ESI-MS, counter-ion, water content, and sequence confirmation on longer sequences) structured so a sponsor's QA can reconcile identity, purity, and lot history. Tell us the sponsor's expectations at quote stage and we map the packet accordingly.
Multi-site shipments carry a harmonized per-lot packet so every site references identical documentation for the same study. This avoids the cross-site mismatches that turn into audit findings.
Impurity profiling and quantitative amino-acid analysis are available on request alongside the standard identity/purity packet — useful when a method or a sponsor requires content assignment beyond HPLC area-percent. Our lab notes on impurity profiling and AAA describe what each adds.
Yes — forecast-based reservation holds against an expected window so a sponsor-driven schedule change does not reset your lead time. Discuss the campaign forecast at quote stage.
Lab notes for this workflow
Methodology
What Analytical Packet Should a Research Peptide Standard Include?
Read
Lab Note
Peptide Impurity Profiling — Truncations, Deletions, Modifications, and Where They Come From
Read
Lab Note
Amino Acid Analysis — The Third Identity Test Most Lot Reports Skip
Read
Lab Note
Sequence-Confirmed Synthesis — Why Mass Spec Alone Isn't Enough
Read
Other research teams we serve
Academic Laboratories
Universities, medical schools, and government institutes qualifying a reference standard for a method-development or in-vivo workflow.
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Biotech R&D Groups
Preclinical biotech and pharma discovery teams sourcing characterized peptides for receptor-pharmacology, screening, and method-development campaigns.
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Core Facilities & Instrumentation Cores
Shared instrumentation cores and mass-spec facilities holding reference standards for cross-PI method validation and reagent qualification.
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First reply under 12 hours from a synthesis chemist or analytical contact — not a templated auto-response. Lot-specific HPLC chromatogram, ESI-MS identity, MS/MS sequence (on request), KF water, and stability data returned with the quote.