Manufacturer / brand review
AnaSpec provides an inspectable Biotin-LC-Angiotensin II certificate with content information beyond chromatographic purity.
Inspected sample results
AS-60276-5, run 31997: HPLC purity >95%; expected [M+H]+ 1386.7, found 1386.8; peptide content 70.4% by amino-acid analysis; 5 mg net peptide packed. Release date is blank.
Testing methods and purification
The inspected in-house certificate reports HPLC purity, molecular mass and amino-acid analysis/net peptide content.
How often is testing performed?
One run-specific certificate was inspected. Its date field is blank; a current lot series or retesting interval was not established.
What remains unverified
The undated run record cannot establish current stock. No external-lab attribution or contaminant panel appears in this sample.
Catalogue snapshot
Examples from the linked source, not a complete or real-time stock list. Institutional entries describe service categories. Shipping to Cyprus is not verified.
Why this score?
Points reward evidence maturity, not measured product purity. Claim-only points are limited; unknown criteria remain zero. Full rules are available in Research guidesBusiness decision guidesour methodology.
Verification limits
Lab attribution: AnaSpec in-house QC. A laboratory-hosted record, where explicitly identified, was inspected on the lab’s portal. No direct staff confirmation, blind purchase, independent sampling or full current-batch audit was performed by Peptide.cy. Absence of a recorded test is not proof of contamination.
Public claims about purification cost, manufacturing location or certifications are not treated as proof of a clean final product. An authenticated COA would still apply only to its identified sample.
Follow the evidence
Sources accessed 10 September 2026. Vendor claims and vendor-hosted reports are identified as such.
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