AssayIndex
Submitter and annotator

cjc_maleimide

CJC-1295 DAC maleimide hydrolysis. Pure and non-functional are compatible states.

first seen 2024-Q411 records submitted3 annotations
Section 1

Contribution

Both submits records and annotates other people's.

Records submitted 11 n=11
Annotations 3 n=3
Median purity submitted 98.96% n=11
Suppliers covered 9 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-2026-041460RetatrutideQYBQYB-2604-B5660Nordanalyt2026-Q398.972.71Supplier-supplied1MARGINAL
AX-2026-042475Melanotan IISWBSWB-2603-A5707Janoshik2026-Q399.424.21105.7Supplier-supplied0PASS
AX-2026-041330SemaglutideWWBWWB-2606-N3192PeptideMeter2026-Q399.354.37Supplier-supplied1MARGINAL
AX-2025-019700EpitalonHJHJ-2507-V3160VendorInvestigate2025-Q498.778.7488.7Buyer-sourced2FAIL
AX-2025-019164SemaglutideTFCTFC-2507-U5442PeptideMeter2025-Q498.964.0097.5Supplier-supplied1MARGINAL
AX-2025-020704GHK-CuGL BiochemGLBI-2502-L8987Janoshik2025-Q397.364.00Supplier-supplied2FAIL
AX-2025-019648SemaglutideHomopeptideHOMO-2502-U2648Medutest2025-Q299.225.46Supplier-supplied0PASS
AX-2025-018655SemaglutideQYBQYB-2410-V5649Janoshik2025-Q199.053.8093.6Supplier-supplied0PASS
AX-2025-020881Kisspeptin-10CPCCPC-2411-W1680Medutest2024-Q497.894.2992.8Buyer-sourced2FAIL
AX-2024-005457BPC-157BCHBCH-2406-Y6251VendorInvestigate2024-Q397.996.00101.9Buyer-sourced2FAIL
AX-2024-005290SemaxGL BiochemGLBI-2404-U8654PeptideMeter2024-Q398.907.66Supplier-supplied2MARGINAL
SupplierRecordsMedian purity
QYB2n<3
GL Biochem2n<3
SWB1n<3
WWB1n<3
HJ1n<3
TFC1n<3
Homopeptide1n<3
CPC1n<3
BCH1n<3
Section 3

Annotations

Signed technical comments on records. The index does not moderate annotations for agreement with its own arithmetic, and several of these disagree with it.

AX-2025-019256
Endotoxin assay but no bacterial viability or total count. The two are independent: dead endotoxin-bearing bacteria contribute to the burden, living ones that produce endotoxins do not.
AX-2024-005296
No endotoxin figure on this record, which is true of roughly three quarters of the index. It is the one measurement that cannot be inferred from any other and the one most often omitted.
AX-2024-005071
11.28 EU/mg is at the sensitivity limit of Janoshik's LAL method. The true value is unspecified; treating this as a point estimate is overstating precision.