TABLE 3.
Cell growth, ATP and pigmentation rate constants for S. marcescens Nima grown in complex medium brothsa
Growth medium | Temp (°C) | Phaseb | kcell | kATP | kpig | kcell + kATP − kpig |
---|---|---|---|---|---|---|
Maltose | 26 | LD | 0.837 | 0.459 | 0 | 1.30 |
Base | 37 | LP | 0.857 | 0.398 | 0 | 1.26 |
Base | 26 | LD-2 | 0.478 | 0.258 | 0 | 0.736 |
Glucose | 26 | LD | 0.667 | 0 | 0 | 0.667 |
Glycerol | 26 | LD | 0.652 | −0.214 | 0 | 0.438 |
Inositol | 26 | LD | 0.437 | 0 | 0 | 0.437 |
Inositol | 37 | LP | 0.739 | −0.582 | 0 | 0.156 |
Glucose | 37 | LP | 0.444 | −0.462 | 0 | 0 |
Base | 26 | LD-1 | 0.478 | −0.735 | −0.272 | 0 |
Base | 26 | HD | 0.199 | 0.275 | 0.744 | −0.271 |
Maltose | 26 | HD | 0.071 | 0 | 0.479 | −0.409 |
Inositol | 26 | HD | 0.128 | 0 | 0.732 | −0.490 |
Glucose | 26 | HD | 0.068 | 0 | 0.704 | −0.635 |
Glycerol | 26 | HD | 0.172 | 0 | 1.43 | −1.25 |
Data are averages of three to five measurements. Values reported as “0” lie within the range ±0.050. Most rate constants with values in the range ±0.200 returned correlation-squared values of less than 0.92.
LD, low density (entire); LD-1, low-density phase 1; LD-2, low-density phase 2; HD, high density; LP, low-prodigiosin phase.