Formal Name: L-lysyl-L-tyrosyl-L-leucyl-L-prolyl-L-tyrosyl-L-tryptophyl-L-prolyl-L-valyl-L-leucyl-L-seryl-L-seryl-L-leucine, trifluoroacetate salt
Purity: ≥95%
Formula Markup: C74H108N14O17 • XCF3COOH
Formula Weight: 1465,7
Shelf life (days): 1460
Notes: KYL is a 12-amino acid synthetic peptide and an inhibitor of the Eph tyrosine kinase receptor A4 (EphA4; IC50 = 4.22 µM).{67155} KYL inhibits EphA4-induced growth cone collapse in embryonic chicken retina explants when used at a concentration of 5 µM.{67154}