Intrastrain Comparison of the Chemical Composition and Antioxidant Activity of an Edible Mushroom, Pleurotus giganteus, and Its Potent Neuritogenic Properties

Table 2

Amino acid content (g kg⁻¹ protein) of Pleurotus giganteus KLU-M 1227and KLU-M 1228.

Amino acids	Pleurotus giganteus (commercial strain)	Pleurotus giganteus (wild strain)
Asp	6.9 ± 0.0^c	7.0 ± 0.0^c
Glu	15.7 ± 0.0^jk	17.2 ± 0.1^l
Ser	11.1 ± 0.01^e	11.0 ± 0.01^e
His*	15.4 ± 0.04^ji	15.1 ± 0.05^j
Gly	29.0 ± 0.11^p	29.5 ± 0.04^p
Thr*	5.3 ± 0.01^b	5.2 ± 0.00^b
Arg*	11.4 ± 0.04^ef	12.1 ± 0.00^fg
Ala	11.1 ± 0.01^e	13.5 ± 0.00^h
Tyr	5.8 ± 0.06^b	5.9 ± 0.00^b
Cys	ND	ND
Val*	8.0 ± 0.01^d	7.1 ± 0.00^c
Met*	3.1 ± 0.01^a	3.1 ± 0.00^a
Phe*	16.4 ± 0.09^kl	16.5 ± 0.00^kl
Ile*	7.7 ± 0.02^cd	7.3 ± 0.00^cd
Leu*	20.4 ± 0.10^n	19.4 ± 0.00^m
Lys*	14.5 ± 0.01^i	12.8 ± 0.00^gh
Asn	15.2 ± 0.07^ij	24.6 ± 0.00^o
Gln	ND	ND
Nva	ND	ND
Trp*	ND	ND

Asp: aspartate; Glu: glutamate; Ser: serine; His: histidine; Gly: glycine; Thr: threonine; Arg: arginine; Ala: alanine; Tyr: tyrosine; Cys: cystine; Val: valine; Met: methionine; Phe: phenylalanine; Ile: isoleucine; Leu: leucine; Lys: lysine; Asn: asparagine; Gln: glutamine; Nva: norvaline; Trp: tryptophan. Each value is expressed as mean ± SD (𝑛=3). In each row, the different letters represent significant differences between samples (𝑃<0.05). ND: not detected. *Essential amino acids.