Evaluation of the Physicochemical, Antioxidant, and Antibacterial Properties of Tunichrome Released from Phallusia nigra Persian Gulf Marine Tunicate

Table 1

Amino acids’ profile of tunichrome released from Phallusia nigra Persian Gulf marine tunicate by HPLC.

	Amino acid	Retention time (min)	Concentration (mg/100 g)	Content (%)
1	Asp	5.56	10.62 ± 0.004	9.2 ± 0.04
2	Glu	6.63	6.55 ± 0.003	6.7 ± 0.03
3	H-Pro	10.79	0.29 ± 0.002	0.5 ± 0.02
4	Ser	14.40	2.79 ± 0.003	7.7 ± 0.03
5	Gly	15.55	12.44 ± 0.003	9.7 ± 0.02
6	His	17.19	0.87 ± 0.002	3.2 ± 0.02
7	Arg	19.11	14.34 ± 0.002	7.8 ± 0.02
8	Thr	19.62	4.45 ± 0.002	4.6 ± 0.02
9	Ala	19.83	5.83 ± 0.004	5.4 ± 0.04
10	Pro	20.38	9.47 ± 0.002	6.6 ± 0.02
11	Tyr	26.00	0.72 ± 0.003	2.2 ± 0.03
12	Val	27.22	1.97 ± 0.002	3.5 ± 0.02
13	Met	28.43	5.32 ± 0.003	5.6 ± 0.03
14	Ile	31.17	4.02 ± 0.035	2.3 ± 0.04
15	Leu	31.55	7.72 ± 0.002	5.1 ± 0.02
16	Phe	33.92	5.87 ± 0.002	3.1 ± 0.02
17	Lys	34.72	32.24 ± 0.003	17.0 ± 0.03

Data represent mean ± standard deviation of three independent repeats.