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Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4039850.0001 1 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 420.00
CHF 390.60 (7%)


Helodermin (exendin-2) was originally isolated from the venom of Gila monster (Heloderma suspectum). A high degree of sequence similarities to secretin, VIP, PHI, and GRF from mammal and bird was observed over the entire N-terminal (1-27) sequence. The isolation of helodermin was the first demonstration of the existence of a secretin/VIP-related peptide in an animal that is neither mammal nor bird. Among all known VIP-related peptides, helodermin was the most potent in stimulating cAMP production by NCI-H345 cell line.
Catalog Number H-5696
APC Number 73-0-15
Molecular Formula C₁₇₆H₂₈₅N₄₇O₄₉
Relative Molecular Mass 3843.49
CAS Registry Number 89468-62-2
Source Synthetic
Storage Conditions -20 ± 5 °C