Magainin 1 (TFA)

Magainin 1 TFA (Magainin I TFA) is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 TFA exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria[1][2][3].

Product Specifications

Product Name Alternative

Magainin I (TFA)

UNSPSC

12352209

Target

Antibiotic; Bacterial; Fungal

Type

Peptides

Related Pathways

Anti-infection

Applications

COVID-19-immunoregulation

Field of Research

Infection

Assay Protocol

https://www.medchemexpress.com/magainin-1-tfa.html

Solubility

10 mM in DMSO

Smiles

O=C(C(F)(F)F)O.O=C(N[C@@H]([C@@H](C)CC)C(NCC(N[C@@H](CCCCN)C(N[C@@H](CC1=CC=CC=C1)C(N[C@@H](CC(C)C)C(N[C@@H](CC2=CNC=N2)C(N[C@@H](CO)C(N[C@@H](C)C(NCC(N[C@@H](CCCCN)C(N[C@@H](CC3=CC=CC=C3)C(NCC(N[C@@H](CCCCN)C(N[C@@H](C)C(N[C@@H](CC4=CC=CC=C4)C(N[C@@H](C(C)C)C(NCC(N[C@@H](CCC(O)=O)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CCSC)C(N[C@@H](CCCCN)C(N[C@@H](CO)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)CN

Molecular Formula

C114H178N29F3O30S

Molecular Weight

2523.87

References & Citations

[1]Duclohier H, et al. Antimicrobial peptide magainin I from Xenopus skin forms anion-permeable channels in planar lipid bilayers. Biophys J. 1989 Nov;56 (5) :1017-21.|[2]Matsuzaki K, et al. Magainin 1-induced leakage of entrapped calcein out of negatively-charged lipid vesicles. Biochim Biophys Acta. 1989 May 19;981 (1) :130-4.|[3]Zasloff M, et al. Magainins, a class of antimicrobial peptides from Xenopus skin: isolation, characterization of two active forms, and partial cDNA sequence of a precursor. Proc Natl Acad Sci U S A. 1987 Aug;84 (15) :5449-53.