OVA-E1 peptide TFA

• CAT Number: I014862
• CAS Number: 1262750-80-0
• Molecular Formula: C49H77F3N10O16
• Molecular Weight: 1119.19
• Purity: ≥95%
• Synonyms: (2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S,3S)-2-[[(2S)-2-amino-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-3-phenylpropanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]-4-methylpentanoic acid;2,2,2-trifluoroacetic acid
• InChI: InChI=1S/C47H76N10O14.C2HF3O2/c1-7-26(5)38(57-46(69)39(27(6)8-2)56-40(63)29(49)17-19-36(59)60)45(68)54-33(24-35(50)58)44(67)53-32(23-28-14-10-9-11-15-28)43(66)52-31(18-20-37(61)62)42(65)51-30(16-12-13-21-48)41(64)55-34(47(70)71)22-25(3)4;3-2(4,5)1(6)7/h9-11,14-15,25-27,29-34,38-39H,7-8,12-13,16-24,48-49H2,1-6H3,(H2,50,58)(H,51,65)(H,52,66)(H,53,67)(H,54,68)(H,55,64)(H,56,63)(H,57,69)(H,59,60)(H,61,62)(H,70,71);(H,6,7)/t26-,27-,29-,30-,31-,32-,33-,34-,38-,39-;/m0./s1
• InChIKey: OAOVWFXRXDBOSX-YUPPFQQGSA-N
• SMILES: CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)O)NC(=O)[C@H](CCC(=O)O)N.C(=O)(C(F)(F)F)O

OVA-E1 peptide TFA（Cat No.:I014862）is the trifluoroacetate salt form of a synthetic peptide derived from chicken ovalbumin, widely used as a model antigen in immunological research. It contains a well-defined epitope recognized by T cells, making it an essential tool for studying antigen processing, presentation, and adaptive immune responses. The peptide is often employed in vaccine development models, T-cell activation assays, and experimental autoimmune studies. The TFA salt improves peptide stability and handling. OVA-E1 peptide TFA supports investigations into immune regulation, tolerance, and therapeutic strategies targeting antigen-specific pathways.