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HIV (GP120) Antigenic Peptide,Catalog Number: KS021007,CAS NO.:198636-94-1 The sequence CGKIEPLGVAPTKAKRRVVQREKR corresponds to gp160 (a gp120-gp41 dimer) (486-508) N-terminally elongated with a cysteine residue.
HIV-1 TAT Protein (47-57),Catalog Number: KS021008,CAS NO.:191936-91-1 This is the most characterized fragment of the HIV transactivator protein (TAT). This arginine-rich TAT peptide penetrates plasma membrane directly, but not through endocytosis, and has been proven to promote the entry of nucleic acids into several cell types.
HIV (gp41) Fragment,Catalog Number: KS021013,CAS NO.: 129426-47-7 The hexapeptide AVGIGA is identical in sequence to the first 6 N-terminal amino acids of the gp41 subunit of the HIV envelope glycoprotein. It was found to completely inhibit the HIV-induced syncytium formation (ID50 = 0.75 mM).