Mastoparan
Wasp venom peptide Mastoparan
14 Amino Acids · MW: about 1.4 kDa
Amino Acids
14
Molecular Weight
about 1.4 kDa
Half-life
N/A
Research Score
4.2
Studies
85
Storage
Store lyophilized at -20°C, reconstituted at 2-8°C
What is Mastoparan?
Mastoparan is a short amphipathic peptide from wasp venom that can activate G-proteins and disrupt microbial and mammalian membranes. It is frequently used as a model peptide for studying secretion, membrane permeabilization, and antimicrobial mechanisms.
Key Benefits & Mechanisms
antimicrobial lead
membrane-active scaffold
G-protein signaling probe
Research Summary
Mastoparan is a classic wasp venom peptide family with broad bioactivity across membranes and signaling pathways. Its amphipathic alpha-helical structure makes it useful for antimicrobial and cell-biology research.
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