What's on the label is the measured result — net peptide mass, not gross powder weight, plus RP-HPLC purity, on a lot-numbered COA for every batch.
Net peptide mass and RP-HPLC purity — a lot-numbered COA for every batch.
Net peptide mass + HPLC purity, per lot.
PCAC will review 7 peptides for the 503A bulks list, BPC-157, KPV, TB-500, MOTS-c, Emideltide, Semax, Epitalon. Read our briefing →
PCAC will review 7 peptides for the 503A bulks list. Read →
FDA PCAC reviews 7 peptides in July. Read →
KPV, LL-37, Thymalin, Thymosin Alpha-1, research peptides supporting immune-modulation and antimicrobial research.
3-mer
Lys-Pro-Val α-MSH C-terminal tripeptide
Cathelicidin antimicrobial peptide
Thymic immune-modulation peptide(s)
28-mer
28-amino-acid thymic immune-modulation peptide
EPO-derived 11-mer · cytoprotective research peptide
Applications & buyer fit
Buyers in this category are research labs studying immune-modulation, cytokine signaling, and antimicrobial activity. The defining QC requirement is bacterial-endotoxin control: many of the downstream assays (NF-κB reporters, macrophage activation panels, neutrophil-priming readouts) are themselves activated by endotoxin contamination, so a clean LAL on the specific batch is a precondition rather than a nice-to-have. LL-37 and related cationic antimicrobial peptides additionally benefit from low-bind plasticware during dilution.
Buyer types across this category
Documentation available for this class
Sold for research use only under the receiving laboratory's local regulations. Not a finished dosage form. For in vivo or cell-based assay workflows, request bacterial-endotoxin testing on the specific batch at quote stage so the COA carries the LAL value.