Study of Saiga Horn Using High-Performance Liquid Chromatography with Mass Spectrometry

Figure 1

Separation of nontreated horn samples by HPLC/MS: (a) 1.7 PGV identification free amino acids: Arg/Gln (arginine/glutamine); Hyp/Leu/Ile (hydroxyproline/leucine/isoleucine); Tyr (tyrosine); Phe (phenylalanine), (b) 1.7 DGV glutamine; tyrosine; phenylalanine; Trp (tryptofan), (c) 3 DGV arginine/glutamine; Lys (lysine); tyrosine; phenylalanine; tryptofan, (d) 3 DGN arginine/lysine; tyrosine; phenylalanine; tryptofan.

(a)

(b)

(c)

(d)