Table 3. Amino acid composition of crude-MMPH and its ultrafiltrated peptide fractions.

	Content (mg / g Protein)a				Total amino acid(% w/w Protein)a
Group	Amino acid	Total amino acids	Free amino acids	Amino acid in peptide form	F1	F2	F3	F4
Acidic (−)	Asp	104.39 ± 3.93	1.06 ± 0.04	103.33 ± 3.89	14.23 ± 0.15	13.84 ± 1.54	13.74 ± 0.57	11.77 ± 0.80
	Glu	162.66 ± 2.044	16.92 ± 0.51	145.70 ± 2.55	18.30 ± 0.02	17.95 ± 0.23	18.23 ± 0.95	18.72 ± 0.95
Basic (+)	Lys	72.11 ± 6.12	28.94 ± 0.20	43.17 ± 5.93	8.15 ± 0.19	8.32 ± 0.43	8.00 ± 0.64	6.89 ± 0.45
	Arg	67.00 ± 1.39	22.10 ± 0.27	44.91 ± 1.12	6.63 ± 0.57	6.71 ± 0.55	6.72 ± 0.26	6.85 ± 0.47
	His	20.01 ± 0.76	11.58 ± 0.59	8.81 ± 0.16	3.55 ± 0.66	3.07 ± 0.69	2.75 ± 0.55	3.02 ± 0.56
Hydrophobic	Gly	36.78 ± 2.52	5.49 ± 0.86	31.29 ± 3.38	3.19 ± 0.45	3.78 ± 0.48	3.73 ± 1.07	3.98 ± 0.20
	Ala	40.02 ± 1.26	10.36 ± 0.23	29.66 ± 1.03	4.12 ± 0.28	3.97 ± 1.03	3.91 ± 0.80	4.88 ± 0.57
	Val	36.48 ± 1.50	6.68 ± 0.25	29.80 ± 1.75	4.48 ± 0.54	5.18 ± 0.45	5.30 ± 0.45	5.02 ± 0.95
	ILe	36.86 ± 1.84	3.63 ± 0.17	33.23 ± 2.01	4.72 ± 0.55	4.64 ± 0.69	4.67 ± 2.06	3.56 ± 0.95
	Leu	62.93 ± 0.15	22.29 ± 0.14	40.64 ± 0.11	6.48 ± 0.28	6.63 ± 0.91	6.70 ± 0.74	8.60 ± 0.74
	Pro	48.01 ± 1.09	3.57 ± 0.10	44.44 ± 0.99	4.97 ± 0.22	5.59 ± 1.19	6.17 ± 0.26	3.62 ± 0.71
	Met	8.90 ± 1.39	4.60 ± 0.11	4.30 ± 1.50	1.00 ± 0.21	1.13 ± 0.37	1.09 ± 0.49	1.60 ± 0.54
	Cys	3.97 ± 0.34	0.19 ± 0.23	3.78 ± 0.57	2.27 ± 0.18	0.83 ± 0.64	0.60 ± 0.54	0.30 ± 0.16
Aromatic	Tyr	29.03 ± 2.72	5.24 ± 1.15	23.79 ± 1.58	3.73 ± 0.08	3.37 ± 0.62	3.44 ± 0.57	3.81 ± 0.57
	Phe	45.61 ± 1.39	7.06 ± 0.16	38.55 ± 1.54	4.73 ± 0.23	5.08 ± 0.43	5.17 ± 1.78	6.58 ± 0.93
	Trp	6.05 ± 0.31	1.18 ± 0.17	4.87 ± 0.48	0.70 ± 0.04	0.74 ± 0.40	0.78 ± 0.76	0.83 ± 0.70
Hydrophilic	Ser	54.27 ± 2.38	13.70 ± 0.88	40.57 ± 3.25	5.48 ± 0.29	5.76 ± 1.03	5.67 ± 0.79	6.50 ± 0.76
	Thr	33.41 ± 1.71	5.93 ± 0.27	27.48 ± 1.44	3.34 ± 0.35	3.46 ± 0.33	3.37 ± 0.06	3.52 ± 0.76
Total		868.51	170.54	697.98	100	100	100	100

Notes.

^aEach value is expressed as the mean ± SD (n = 3).