Arg-Glu(edans)-Ile-His-Pro-Phe-His-Pro-Phe-His-Leu-Val-Ile-His-Thr-Lys(dabcyl)-Arg TFA

• CAT Number: I041205
• Molecular Formula: C131H180F3N37O26S
• Molecular Weight: 2778.12
• Purity: ≥95%
• Synonyms: (2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-amino-5-carbamimidamidopentanoyl]amino]-5-oxo-5-[2-[(5-sulfonaphthalen-1-yl)amino]ethylamino]pentanoyl]amino]-3-methylpentanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]-3-methylpentanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]-3-hydroxybutanoyl]amino]-6-[[4-[[4-(dimethylamino)phenyl]diazenyl]benzoyl]amino]hexanoyl]amino]-5-carbamimidamidopentanoic acid;2,2,2-trifluoroacetic acid
• InChI: InChI=1S/C129H179N37O24S.C2HF3O2/c1-12-75(7)107(159-113(172)93(148-111(170)90(130)34-24-52-142-128(131)132)49-50-105(168)140-55-54-139-91-36-22-33-89-88(91)32-23-40-104(89)191(188,189)190)123(182)157-101(64-86-68-138-72-147-86)126(185)166-57-27-39-103(166)120(179)154-97(60-79-30-18-15-19-31-79)115(174)156-100(63-85-67-137-71-146-85)125(184)165-56-26-38-102(165)119(178)153-96(59-78-28-16-14-17-29-78)114(173)152-98(61-83-65-135-69-144-83)116(175)151-95(58-73(3)4)117(176)158-106(74(5)6)121(180)160-108(76(8)13-2)122(181)155-99(62-84-66-136-70-145-84)118(177)161-109(77(9)167)124(183)149-92(112(171)150-94(127(186)187)37-25-53-143-129(133)134)35-20-21-51-141-110(169)80-41-43-81(44-42-80)162-163-82-45-47-87(48-46-82)164(10)11;3-2(4,5)1(6)7/h14-19,22-23,28-33,36,40-48,65-77,90,92-103,106-109,139,167H,12-13,20-21,24-27,34-35,37-39,49-64,130H2,1-11H3,(H,135,144)(H,136,145)(H,137,146)(H,138,147)(H,140,168)(H,141,169)(H,148,170)(H,149,183)(H,150,171)(H,151,175)(H,152,173)(H,153,178)(H,154,179)(H,155,181)(H,156,174)(H,157,182)(H,158,176)(H,159,172)(H,160,180)(H,161,177)(H,186,187)(H4,131,132,142)(H4,133,134,143)(H,188,189,190);(H,6,7)/t75-,76-,77+,90-,92-,93-,94-,95-,96-,97-,98-,99-,100-,101-,102-,103-,106-,107-,108-,109-;/m0./s1
• InChIKey: MBACDQPVHSYZGS-RBHRPQHPSA-N
• SMILES: CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CNC=N1)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CC3=CC=CC=C3)C(=O)N[C@@H](CC4=CNC=N4)C(=O)N5CCC[C@H]5C(=O)N[C@@H](CC6=CC=CC=C6)C(=O)N[C@@H](CC7=CNC=N7)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC8=CNC=N8)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCNC(=O)C9=CC=C(C=C9)N=NC1=CC=C(C=C1)N(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)O)NC(=O)[C@H](CCC(=O)NCCNC1=CC=CC2=C1C=CC=C2S(=O)(=O)O)NC(=O)[C@H](CCCNC(=N)N)N.C(=O)(C(F)(F)F)O

Arg-Glu(edans)-Ile-His-Pro-Phe-His-Pro-Phe-His-Leu-Val-Ile-His-Thr-Lys(dabcyl)-Arg TFA（Cat No.:I041205）is a synthetic peptide designed for fluorescence-based assays and studies of enzymatic activity or protein-protein interactions. This peptide features a combination of a donor fluorophore (EDANS) and an acceptor quencher (DABCYL), which are typically used in Förster Resonance Energy Transfer (FRET) experiments. The sequence includes various amino acids, including histidine and phenylalanine, which are involved in specific binding or enzymatic recognition. Supplied as its trifluoroacetate (TFA) salt, it ensures stability and solubility for applications in biochemical and molecular research.