(Trifluoroacetate Form) D-A2pr(Nma)-Gly-[Phe
/Ala/Val/Glu/Arg]-Pr
o/Tyr/Lys/Ile/Asp]-A
sn-Ala-Phe-Pro-Lys(D
np)-D-Arg-D-Arg A2pr(Nma) : Nß-[2-(Methylamino)b
enzoyl]-2,3-Diaminop
ropionic Acid Lys(Dnp): Nepsilon-(2,4-Dinitr
ophenyl)Lysine Fluorescence-Quenchi
ng Substrate Library When an enzyme of interest cleaves any peptide bond between D-A2pr(Nma) and Lys(Dnp) in the substrate, the fluorescence at Lambda ex = 340 nm and Lambda em = 440 nm increases in proportion to the release of the Nma fluorophore from the internal Dnp quencher.
(Trifluoroacetate Form) D-A2pr(Nma)-Gly-[Phe/Ala/Val/Glu/Arg]-Pro/Tyr/Lys/Ile/Asp]-Asn-Ala-Phe-Pro-Lys(Dnp)-D-Arg-D-Arg A2pr(Nma) : Nß-[2-(Methylamino)benzoyl]-2,3-Diaminopropionic Acid Lys(Dnp): Nepsilon-(2,4-Dinitrophenyl)Lysine Fluorescence-Quenching Substrate Library When an enzyme of interest cleaves any peptide bond between D-A2pr(Nma) and Lys(Dnp) in the substrate, the fluorescence at Lambda ex = 340 nm and Lambda em = 440 nm increases in proportion to the release of the Nma fluorophore from the internal Dnp quencher.