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Supplier reference code · Semaglutide-class identity confirmed per batch COA · 30 mg
Overview
GLP1-S-30 is an upstream reference code in which the 'S' designates Semaglutide-class material (the selective GLP-1 mono-agonist branch, distinct from the 'T' Tirzepatide-class and 'R' Retatrutide-class codes) and '30mg' the fill quantity. The letter convention is supplier-internal and not standardized across the industry, so the code is not a reliable identity statement on its own — the API identity, sequence, and salt form are confirmed against the released batch-specific COA at order time. For direct procurement the named Semaglutide reference standard is the cleaner route because all documentation attaches to an unambiguous molecule. On a confirmed Semaglutide-class lot the analytical packet is the standard reference-grade set: RP-HPLC purity (gradient method, UV 214 nm), ESI-MS identity (Semaglutide confirms at ≈4113 Da), LC-MS/MS sequence verification on request, counter-ion content, and water content by Karl Fischer. Confirm API by COA / label before use. This is reference-grade research material, distinct from compounding-scale API supply.
Applications & buyer fit
GLP-1 and metabolic-peptide buyers run incretin-pathway, body-composition, glucose-regulation, and energy-expenditure studies. Because the receptor pharmacology is sequence-sensitive, qualifying a new source means confirming identity within 0.5 Da of theoretical by ESI-MS, sequence verification by tandem MS on the first lot, and lot-to-lot consistency for reproducible metabolic research. Lyochem supplies this class reference-grade and mg-scale — distinct from compounding-grade (g/kg) API supply.
Biotech R&D Groups
Preclinical biotech and pharmaceutical discovery teams sourcing characterized peptides for receptor-pharmacology, screening, and method-development campaigns.
Contract Research Organisations (CROs)
CROs running preclinical and translational studies on behalf of academic, biotech, or pharma sponsors who need traceable reference material across multi-site campaigns.
Every release ships with its own batch-specific CoA — identity, purity, and the analytical scope agreed at quote stage, tied to the exact lot you receive.
Review a representative batch CoA before you order, so you can confirm the packet matches what your method or sponsor audit needs.
Supplied strictly as a research reagent to research institutions — not a finished dosage form and not for human administration. Buyer qualification runs at the inquiry stage.
Specifications
Documentation available on request
Regulatory note
Supplier reference code, not a chemical identity. Confirm API identity by batch-specific COA / label before order placement. Sold for Research Use Only under the receiving laboratory's institutional and jurisdictional regulations — not a finished dosage form and not labelled for human administration.
Frequently asked questions
Upstream metabolic-GLP-1 naming conventions use single-letter codes for the API class within the family — 'S' for Semaglutide-class mono-agonist, 'T' for Tirzepatide-class dual agonist, 'R' for Retatrutide-class tri-agonist. The convention is supplier-internal and not industry-standardized, so the customer-facing COA always confirms the specific API regardless of the catalog code; buyers should not rely on the letter alone.
It is uncommon but the only definitive disambiguation is the COA. The ESI-MS check resolves the question at the batch level — Semaglutide confirms at ≈4113 Da, and a different mono-agonist would land at a different mass. Buyers concerned about the distinction should request explicit clarification at quote stage before order placement.
At the molecular level, yes — subcutaneous and oral finished formulations share the same API; the differences live in the finished-product formulation, not the bulk active. The reference-standard analytical packet confirms identity at the molecular level (RP-HPLC purity, ESI-MS at ≈4113 Da, counter-ion, water content), which is the relevant question for a reference standard.
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