TABLE 2.
Fractionation of TCA-insoluble material from cell suspensions incubated at −15°C in the presence of [3H]thymidine and [3H]leucine for 280 daysa
| Macromolecular fraction (n = 2) |
Psychrobacter sp. strain Trans1
|
Arthrobacter sp. strain G200-A1
|
||
|---|---|---|---|---|
| [3H]thymidine incorpora- tion (dpm) | [3H]leucine incorpora- tion (dpm) | [3H]thymidine incorpora- tion (dpm) | [3H]leucine incorpora- tion (dpm) | |
| Total TCA-insoluble material | 18,000 ± 650 | 3,400 ± 320 | 16,000 ± 350 | 2,600 ± 520 |
| Ethanol-ether soluble (lipid) | 930 ± 82 | 1,200 ± 280 | 1,100 ± 400 | 680 ± 180 |
| Hot 5% TCA soluble (nucleic acid) | 8,400 ± 860 | 1,800 ± 160 | 7,400 ± 26 | 1,600 ± 64 |
| Residual (protein) | 8,200 ± 1,100 | 2,100 ± 54 | 11,000 ± 1,800 | 2,100 ± 340 |
a
Values are means ± standard deviations (n = 2).