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CERTIFICATE OF ANALYSIS

LL-37 5mg

40104

Supplier certificate

Purity99.172%
Content5.135 mgdeclared 5 mg

Content came back at 5.135 mg against a 5 mg label and purity at 99.172% against a specification of 98% or better. Sample received 17 September 2026, analysis conducted 25 September 2026. Chromate access code BATCHZQ4YB92.

Compound as tested
LL-37
Lot number
CBQB-2609-375
Testing laboratory
Chromate
Certificate issued to
ClearBatch
Date tested
25 September 2026

Testing on this sample

  • RP-HPLC with UV detection at 220 nm
  • Identity confirmed as LL-37 - CAS 154947-66-7, C205H340N60O53, 4493.26 g/mol
  • Sterility (USP 1223, BacT-ALERT) - Pass
  • Bacterial endotoxin, kinetic chromogenic LAL - under 5 EU/vial against a limit of 80
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Supplier certificate, lot matched. Chromate tested this sample for ClearBatch, the supplier who manufactured the material we resell, so it was not commissioned by Sentient Biogenix. But the batch code on it, CBQB-2609-375, is the code printed on the tray our own vials came in. The laboratory is not ours. The lot is.