CURATED VENDOR PROFILE
Strand Bio
Included for its retained pricing record.
This vendor is unranked rather than assigned a number. Review signals are still shown below. How scoring works →
PeptideBenchmark retains 29 formerly public catalog records, each with one vial size and one accepted price, so the dated range still normalizes to $/mg without a deferral. Catalog HTML is now publicly reachable after the researcher-login route migrated to the public catalog; PeptideBenchmark has not restamped those August 15 rows as a new anonymous quote. On September 29, PeptideBenchmark checked 82 publicly reachable research, compliance, and catalog pages, 14 exact certificate-route 404s, and 1 exact authentication gate reached from public links: the partner feed returned its reviewed 401 approved-researcher response after the researcher-login route migrated to the public catalog. It found no certificate, purity figure, batch identifier, laboratory name, or verification code in the audited public markup. Otherwise unlabelled image pixels were not inspected.
Readers using the 29 retained price observations as a dated comparison and sourcing current pricing and testing documentation directly.
The audited public markup exposed no detectable third-party testing evidence to evaluate. Catalog pages are now in the public evidence sweep after the researcher-login route migrated to the public catalog, but the retained prices are not a restamped anonymous quote, and price comparability is not evidence of identity or purity. Anyone weighing current pricing or testing should request the relevant documentation directly and judge it on its own terms.
Pricing-first curated coverage
The bounded September 29 audit found no certificates of analysis, purity results, batch identifiers, laboratory names, or verification codes in Strand Bio’s public research, compliance, and catalog markup. PeptideBenchmark checked 82 reachable pages and 14 conventional certificate routes; none served a public PDF document. Of 1 exact authentication gate reached from public links, the partner feed returned its reviewed 401 approved-researcher response after the researcher-login route migrated to the public catalog. Otherwise unlabelled image pixels are outside this finding. Detectable testing language on public pages appeared only in reviewed comparison or policy context.
Observed from public domain records and the vendor's own site on Aug 27, 2026. Identity facts are shown for context and do not affect scores.