If a supplied lot fails agreed specifications, we’ll replace it at no cost or refund its purchase price in full.
Quality test failed? Free replacement or full refund.
Off-spec? Free replacement or full refund.
Reading a Peptide HPLC Trace — A 5-Minute Field Guide for Bench Scientists. Read our briefing →
Reading a peptide HPLC trace — a field guide. Read →
On reading HPLC traces. Read →
For Core Facilities & Instrumentation Cores
Shared instrumentation cores and mass-spec facilities hold reference standards for cross-PI method validation and reagent qualification. Lyochem keeps the catalogue identity stable across re-orders for SOP referencing, fills bulk for departmental consumption, and stays reachable for lot-to-lot continuity questions.
The situation
A core facility's standards get referenced in other people's SOPs. That makes catalogue stability the priority: if the entry or the documentation structure shifts between orders, every downstream SOP that cites it has to be revalidated.
Lyochem holds the catalogue identity stable across re-orders, fills in bulk for departmental use, and offers direct contact for the lot-to-lot continuity questions a core inevitably fields from its users.
Regions served: Global · concentrated at university medical centres + national labs
How procurement runs
Pick the catalogue molecules your core qualifies; the entry and documentation structure stay stable for SOP citation.
Bulk reference-standard fills sized for departmental use rather than single-lab aliquots.
Each lot's packet is traceable across multi-year stability programmes.
Direct contact with our team for the lot-to-lot continuity questions your users raise.
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.
Stable catalogue identity across re-orders for SOP referencing
Bulk reference-standard fills for departmental use
Per-lot packet traceable across multi-year stability programmes
Matching batch COA, with additional identity or sequence evidence scoped when required
Counter-ion and water-content reporting for storage SOPs
Direct contact with our team for lot-to-lot continuity questions
Curated catalogue
GLP-1 receptor agonist · 31-mer metabolic research peptide
Also in nasal spray
GIP / GLP-1 dual receptor agonist · 39-mer metabolic research peptide
Also in nasal spray
15-mer
Body Protection Compound 15-mer
Also in nasal sprayAlso in capsules
16-mer
Mitochondrial-derived peptide
Also in nasal spray
4-mer
Pineal gland tetrapeptide
Also in nasal spray
Cathelicidin antimicrobial peptide
Also in nasal spray
Before a first order
Yes — catalogue stability is the priority for core-facility buyers specifically because your standards get cited in other labs' SOPs. The entry and documentation structure are held stable across re-orders so downstream SOPs do not need revalidation each cycle.
Yes — bulk reference-standard fills are sized for departmental use rather than single-lab aliquots, which is usually more economical for a core qualifying material on behalf of multiple PIs. Share expected annual consumption when you request a quote.
You get direct atelier contact rather than a ticket queue. Because a core fields continuity questions from its own users, we keep a direct line for lot-to-lot comparisons, storage questions, and documentation reconciliation across multi-year programmes.
Yes — counter-ion identification (acetate by default) and Karl Fischer water content are part of the standard packet, both of which matter for storage and reconstitution SOPs. Our lab note on TFA vs acetate counter-ions explains why the salt form is worth standardizing on.
Lab notes for this workflow
Methodology
What Analytical Packet Should a Research Peptide Standard Include?
Read
Lab Note
Lyophilized Peptide Stability and Degradation Mechanisms
Read
Lab Note
TFA vs Acetate in Research Peptides: Counter-Ions and Bioassays
Read
Lab Note
Peptide Impurity Profiling: Truncations, Deletions, and Modifications
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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Contract Research Organisations
CROs running preclinical and translational studies for sponsors who need traceable reference material reconciled across multi-site campaigns.
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We usually reply within 24 hours with pricing, lead time and the batch COA of the offered lot (HPLC purity, MS identity, endotoxin, fill amount). Sequence work, water, counter-ion and other tests are quoted on request.