Cys(Npys) Antennapedia (43-58) Peptide, amide

This is a Antennapedia peptide (Penetratin) synthesized with an activated cysteine residue C(Npys), wherein Npys is 3-Nitro-2-pyridinesulfenyl group used for activating S of cysteine and for rapid reaction when a thiol group is introduced.

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M.W/Mr.2503.07
SequenceC(Npys)-Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys-OH
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