β-Amyloid (1-34) is a β-Amyloid peptide consists of 34 amino acid.
References
[1] Fluhrer R, et al. Identification of a beta-secretase activity, which truncates amyloid beta-peptide after its presenilin-dependent generation. J Biol Chem. 2003 Feb 21;278(8):5531-8. DOI:10.1074/jbc.M211485200