AssayIndex
Submitter

b.kuipers

Submits third-party assay reports on material purchased directly. Based in Utrecht.

first seen 2025-Q211 records submitted0 annotations
Section 1

Contribution

Purchases material, pays for assays, and submits the resulting reports to the index.

Records submitted 11 n=11
Annotations 0 n=0
Median purity submitted 99.35% n=11
Suppliers covered 8 n=11
Section 2

Records submitted

A submitter chose to buy this material and to pay for this assay. That choice is the selection mechanism behind the whole index and it is not random.

ReportCompoundSupplierLotLabQuarterPurity %Water %Recovery %ProvenanceFlagsResult
AX-2026-041763CJC-1295 (no DAC)FGPFGP-2601-V1242VendorInvestigate2026-Q299.935.48Buyer-sourced1MARGINAL
AX-2026-042599TirzepatideGGPepsGGPE-2604-H8313Medutest2026-Q298.941.8194.0Supplier-supplied0PASS
AX-2026-041967KPVTFCTFC-2508-M4888Medutest2026-Q199.782.5699.4Supplier-supplied0PASS
AX-2026-042422SelankSWBSWB-2511-C5170Kestrel2025-Q499.938.98106.0Supplier-supplied0PASS
AX-2025-019714L-Glutathione (reduced)HJHJ-2507-P3062Medutest2025-Q499.096.62Supplier-supplied0PASS
AX-2025-019592GHRP-6HomopeptideHOMO-2508-W1724Janoshik2025-Q499.885.67Supplier-supplied1MARGINAL
AX-2025-019668SemaglutideHomopeptideHOMO-2505-X2210Janoshik2025-Q399.112.61101.4Supplier-supplied3FAIL
AX-2025-018740TirzepatideQSCQSC-2410-R7035PeptideMeter2025-Q199.785.11104.9Supplier-supplied2MARGINAL
AX-2025-019512Humanin (HNG)HomopeptideHOMO-2408-A1230Janoshik2025-Q199.355.56Supplier-supplied1MARGINAL
AX-2024-004759RetatrutideHomopeptideHOMO-2406-T9782Janoshik2024-Q398.946.6091.9Supplier-supplied2MARGINAL
AX-2024-005522SemaglutideBCHBCH-2401-C7932Nordanalyt2024-Q297.735.68103.8Buyer-sourced2MARGINAL
SupplierRecordsMedian purity
Homopeptide499.23
FGP1n<3
GGPeps1n<3
TFC1n<3
SWB1n<3
HJ1n<3
QSC1n<3
BCH1n<3