Magainin 1


CAS No. : 108433-99-4

(Synonyms: Magainin I)

108433-99-4
Price and Availability of CAS No. : 108433-99-4
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1mg $144 In-stock
5mg $360 In-stock
10mg $560 In-stock
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Cat. No. : HY-P0269
M.Wt: 2409.85
Formula: C112H177N29O28S
Purity: >98 %
Solubility: H2O : 100 mg/mL (ultrasonic)
Introduction of 108433-99-4 :

Magainin 1 (Magainin I) is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria[1][2][3]. In Vitro: Magainin 1 interacts with acidic lipids through electrostatic interactions followed by hydrophobic interactions to form an amphiphilic helix, inducing the leakage. Magainin 1 induces the leakage of calcein specifically out of negatively-charged vesicles. The peptide binds to bovine brain phosphatidylserine sonicated vesicles according to the Langmuir isotherm with a binding constant of 3.8×105 M-1 and a binding-site number of 0.10 per lipid molecule[2].

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