Endophytic Actinobacteria Associated with Dracaena cochinchinensis Lour.: Isolation, Diversity, and Their Cytotoxic Activities

Table 3

Bioactivity profiles of the endophytic Actinobacteria isolated from D. cochinchinensis Lour.

Genera	Antimicrobial activity						Anthracycline production
	ATCC 35984	ATCC 25923	ATCC 29213	ATCC 13883	ATCC 7966	ATCC 25922
Arthrobacter	0	0	0	0	0	0	0
Brachybacterium	0	0	0	0	0	0	0
Brevibacterium	0	0	0	0	0	0	0
Kocuria	0	0	0	0	0	0	0
Microbacterium	0	0	0	0	0	0	0
Nocardia	0	0	0	0	0	0	0
Nocardioides	0	0	1	1	0	0	1
Nocardiopsis	0	3	4	1	0	0	1
Pseudonocardia	0	0	1	0	1	0	1
Rhodococcus	0	0	0	0	0	0	0
Streptomyces	70	68	70	70	96	53	46
Tsukamurella	0	0	0	0	1	0	0
Total	70	71	76	72	98	53	49
Proportion (%)	23.03	23.26	25.00	23.68	32.43	17.43	16.11

Note. Number indicates number of isolates positive for the particular bioactivity.
ATCC 35984, Methicillin-resistant Staphylococcus epidermidis (MRSE); ATCC 25923, Methicillin-resistant Staphylococcus aureus (MRSA); ATCC 29213, Methicillin-susceptible Staphylococcus aureus (MSSA); ATCC 13883, Klebsiella pneumoniae; ATCC 7966, Aeromonas hydrophila; ATCC 25922, Escherichia coli.