Azotobacter chroococcum 19 a is a bacterium that was isolated from soil.
Bacteria| @ref 20215 |
Last LPSN update
2026-05-29 08:27:52 |
| Domain Bacteria |
| Phylum Pseudomonadota |
| Class Gammaproteobacteria |
| Order Pseudomonadales |
| Family Pseudomonadaceae |
| Genus Azotobacter |
| Species Azotobacter chroococcum |
| Full scientific name Azotobacter chroococcum Beijerinck 1901 (Approved Lists 1980) |
| @ref | Name | Growth | Medium link | Composition | |
|---|---|---|---|---|---|
| 20 | AZOTOBACTER MEDIUM (DSMZ Medium 3) | Medium recipe at MediaDive  | Name: AZOTOBACTER MEDIUM (DSMZ Medium 3) Composition: Agar 15.0 g/l CaCO3 5.0 g/l Glucose 5.0 g/l Mannitol 5.0 g/l K2HPO4 0.9 g/l KH2PO4 0.1 g/l MgSO4 x 7 H2O 0.1 g/l CaCl2 x 2 H2O 0.1 g/l FeSO4 x 7 H2O 0.01 g/l Na2MoO4 x 2 H2O 0.005 g/l Distilled water | ||
| 20 | DIAZOTROPHIC MEDIUM (RBA) (DSMZ Medium 441) | Medium recipe at MediaDive | Name: DIAZOTROPHIC MEDIUM (RBA) (DSMZ Medium 441) Composition: Agar 14.881 g/l DL-Malate 1.98413 g/l D-Glucose 1.98413 g/l D-Mannitol 1.98413 g/l Na-pyruvate 0.992063 g/l Disodium succinate 0.992063 g/l K2HPO4 0.892857 g/l KH2PO4 0.0992065 g/l NaCl 0.0992065 g/l CaCl2 x 2 H2O 0.0992065 g/l MgSO4 x 7 H2O 0.0992065 g/l Yeast extract 0.0496032 g/l FeSO4 x 7 H2O 0.00992065 g/l MnSO4 x H2O 0.00496032 g/l NaVO3 x H2O 0.00496032 g/l Nicotinic acid 0.00248016 g/l Pyridoxine hydrochloride 0.00248016 g/l Calcium pantothenate 0.00248016 g/l Thiamine-HCl x 2 H2O 0.00248016 g/l H3BO3 0.000892857 g/l CoCl2 x 6 H2O 0.000595238 g/l Riboflavin 0.000496032 g/l ZnSO4 x 7 H2O 0.000297619 g/l MnCl2 x 4 H2O 8.92857e-05 g/l Na2MoO4 x 2 H2O 8.92857e-05 g/l NiCl2 x 6 H2O 5.95238e-05 g/l Vitamin B12 4.96032e-05 g/l CuCl2 x 2 H2O 2.97619e-05 g/l Folic acid 9.92063e-06 g/l Biotin 4.96032e-06 g/l Distilled water | ||
| 20 | R2A MEDIUM (DSMZ Medium 830) | Medium recipe at MediaDive | Name: R2A MEDIUM (DSMZ Medium 830) Composition: Agar 15.0 g/l Casamino acids 0.5 g/l Starch 0.5 g/l Glucose 0.5 g/l Proteose peptone 0.5 g/l Yeast extract 0.5 g/l K2HPO4 0.3 g/l Na-pyruvate 0.3 g/l MgSO4 x 7 H2O 0.05 g/l Distilled water |
| @ref | Growth | Type | Temperature (°C) | |
|---|---|---|---|---|
| 20 | positive | growth | 30 |
How to citeIf you want to cite this particular strain cite the following doi:
https://doi.org/10.13145/bacdive12728.20260601.11
When using BacDive for research please cite the following paper
BacDive in 2025: the core database for prokaryotic strain data
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