ABOUT VELLE BIOSCIENCES
A peptide research-materials supplier organized around documentation.
Velle supplies peptide reference materials to qualified research customers, with full compound identity disclosure on every listing, lot-specific Certificates of Analysis from an independent laboratory, and verification controls on every order. For laboratory research use only.
HOW SUPPLY WORKS
Procurement is documentation-led, from qualification to fulfilment.
01
Customer qualification
Every customer applies for a research account and affirms laboratory-only use and procurement authority. Orders are released for fulfilment only after verification review — supply is restricted to qualified research customers.
02
Catalogue & reference data
Listings use catalogue-format designations with full compound identity disclosure — non-proprietary name, CAS number, molecular formula, molecular weight, and sequence where verified — so materials can be identified and cross-referenced unambiguously.
03
Batch documentation
Lots are tested by an independent laboratory, and each published Certificate of Analysis is tied to a specific lot number. Documents are published on the product page and in the COA library; entries without a tested lot show an explicit pending state.
04
Controlled fulfilment
Orders dispatch from our US fulfilment centre to laboratory and institutional addresses in the United States, with lot numbers printed on vial labels so received materials trace back to their batch documentation.
TESTING METHODOLOGY
Methodology is referenced so results can be independently interpreted.
Analytical methods are named on every Certificate of Analysis, and reported values are tied to a specific lot number — so results can be checked against the document, the vial label, and the issuing laboratory's records rather than taken on trust.
IDENTITY / PURITY
RP-HPLC · UV 214 nm
MASS CONFIRMATION
ESI-MS / MALDI-TOF
SEQUENCE
Edman / MS-MS reference
WATER CONTENT
Karl Fischer
STANDARDS & DOCUMENTATION
Documentation categories
Batch documentation
LOT-SPECIFIC COA
Analytical methodology
HPLC · MS REFERENCE
Storage and handling
PER CATALOGUE ENTRY
Reference data
FORMULA · MW · CAS · SEQUENCE
RESEARCH-USE POSITIONING
For laboratory research use only. Not for human or veterinary use. Not intended for consumption, diagnosis, treatment, cure, mitigation, or prevention of disease. Materials are supplied to qualified research customers who affirm laboratory-only use and procurement authorization. These restrictions are conditions of sale — they are affirmed at account verification and again at every order.
CONTACT & COMPLIANCE
Institutional and documentation enquiries
RESEARCH ACCOUNTS
Account & verification inquiries →DOCUMENTATION & COA
Batch documentation requests →COMPLIANCE
Compliance & regulatory inquiries →SHIPPING JURISDICTIONS
United States — laboratory & institutional addresses
GET STARTED
Apply for a research account
Tell us who you are, your organization, and your research context. Applications are reviewed individually, and orders are released for fulfilment once your account is verified.
Apply for a Research Account →REQUEST INSTITUTIONAL SUPPORT →