2-ketogluconic acid production and phosphate solubilization by Enterobacter intermedium
Hwangbo, H; Park, RD; Kim, YW; Rim, YS; Park, KH; Kim, TH; Suh, JS; Kim, KY
HERO ID
4942773
Reference Type
Journal Article
Year
2003
Language
English
PMID
| HERO ID | 4942773 |
|---|---|
| In Press | No |
| Year | 2003 |
| Title | 2-ketogluconic acid production and phosphate solubilization by Enterobacter intermedium |
| Authors | Hwangbo, H; Park, RD; Kim, YW; Rim, YS; Park, KH; Kim, TH; Suh, JS; Kim, KY |
| Journal | Current Microbiology |
| Volume | 47 |
| Issue | 2 |
| Page Numbers | 87-92 |
| Abstract | Enterobacter intermedium, isolated from grass rhizosphere, exhibited a strong ability to solubilize insoluble phosphate. This bacterium oxidized glucose to gluconic acid and sequentially to 2-ketogluconic acid (2-KGA), which was identified using HPLC and GC-MS. The ability of E. intermedium to solubilize phosphate and produce 2-KGA produce in broth medium containing different components was monitored with air and without air supply. With an air supply, the production of 2-KGA markedly increased to about 110 g/l at day 10 in media containing 0.2 M gluconic acid, while it was about 65 g/l without gluconic acid addition. With an air supply, the concentration of soluble phosphate significantly decreased to 200-250 mg/l in media containing 1% CaCO3, whereas it was about 1000 mg/l without CaCO3 addition. Without an air supply, the concentration of 2-KGA and phosphate were negligible throughout the culture period. |
| Doi | 10.1007/s00284002-3951-y |
| Pmid | 14506853 |
| Wosid | WOS:000184207200003 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |