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 |