“…Main vibration peaks for the SERS of serum samples and their assignments using a 785 nm laser excitation line and the solid substrate. − [28] and ring vibration of L-arginine [29,30], guanine [30,31], ergothioneine [32], DNA [33] 480 Ergothioneine 496 Uric acid 593 589-592 amide-VI [30], glycerol [31] uric acid [20] Uric acid 640 637-650 ν(C-S) of tyrosine [28,30,31,[33][34][35] τ(C-C) of tyrosine [29] and phenylalanine [36], uric acid [20,22] Uric acid 727 720-725 Hypoxanthine [20,22,29,31,37,38], δ(CH) of adenine [30,36] Hypoxanthine 765 755-757 Tryptophan [34,35] Uric Acid 812 813-818 ν(C-C-O) of L-serine [28,30,31], ν(C-C) of collagen [34], gluthatione [30], uric acid [20,22] Uric acid 889 885-890 ν(C-O-H) of D-galactosamine [28,29,31,33,34,37], glutathione [30,…”