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

Table 1

Composition of the seven media used for the isolation of endophytic Actinobacteria from Dracaena cochinchinensis Lour.

Medium	Name and composition (g L^−1of water)	Reference
1	Tap water-yeast extract agar (TWYE); Yeast extract 0.25, K2HPO4 0.5, agar 15	[3, 5]
2	Trehalose agar; Trehalose 6, KNO3 0.5, CaCl2 0.3, Na2HPO4 0.3, MgSO4⋅7H2 O 0.2, agar 15	[5]
3	Sodium propionate agar; Sodium propionate 2, NH4NO3 0.1, KCl 0.1, MgSO4⋅7H2 O 0.05, FeSO4⋅7H2 O 0.05, agar 15	[5]
4	Starch agar; Starch 2, KNO3 1, NaCl 0.4, K2HPO4 0.5, MgSO4⋅7H2 O 0.5, FeSO4⋅7H2 O 0.01, agar 15	[5]
5	Citrate agar; Citric acid 0.12, ferric ammonium citrate 0.12, NaNO3 1.5, K2 HPO4⋅3H2 O 0.4, MgSO4⋅7H2 O 0.1, CaCl2⋅H2O 0.05, EDTA 0.02, Na2CO3 0.2, agar 15	This study
6	Sodium propionate-asparagine-salt agar; Sodium propionate 4, asparagine 1, casein 2, K2HPO4 1, MgSO4⋅7H2 O 0.1, FeSO4⋅7H2 O 0.01, NaCl 30, agar 15	[5]
7	Dulcitol-proline agar; Dulcitol 2, proline 0.5, K2HPO4 0.3, NaCl 0.3, MgSO4⋅7H2 O 1, CaCl2⋅2H2 O 1, agar 15	This study