Table 1. Quality of gDNA extracted from shrimp muscle using different DNA extraction methods after purified with AMPure PB bead represented by an average ± a standard deviation value (SD).

NanoDrop spectrophotometer	Extraction method
	CTAB	Genomic-tip 100/G kit	Mollusc DNA kit	TIANamp Marine Animals DNA kit	Sbeadex livestock kit
A260/A280	1.40 ± 0.09	1.84 ± 0.01	1.98 ± 0.04	1.63 ± 0.16	1.81 ± 0.03
A260/A230	0.40 ± 0.05	2.45 ± 0.03	2.01 ± 0.16	1.74 ± 0.22	1.85 ± 0.36