Time | Culture | Polyamine concentration | ||
---|---|---|---|---|
Putrescine | Spermidine | Spermine | ||
pmol/106 cells | ||||
0 h | RW-4 | 263.8 ± 43.90 | 1828.7 ± 188.7 | 770.7 ± 93.7 |
SPMKO | 116.7 ± 20.7 | 2533.9 ± 9.0 | n.d. | |
24 h | RW-4 | 324.8 ± 74.4 | 2195.2 ± 160.0 | 847.7 ± 94.3 |
RW-4 +DENSPM | 83.4 ± 7.6 | 294.8 ± 48.2 | 274.3 ± 13.7 | |
SPMKO | 133.3 ± 11.0 | 3189.3 ± 13.9 | n.d. | |
SPMKO + DENSPM | 47.8 ± 8.9 | 610.1 ± 27.4 | n.d. | |
48 h | RW-4 | 557.8 ± 72.5 | 1983.1 ± 145.7 | 759.6 ± 130.0 |
RW-4 + DENSPM | n.d. | 108.3 ± 12.8 | 102.8 ± 23.6 | |
SPMKO | 181.3 ± 39.8 | 2834.7 ± 372.3 | n.d. | |
SPMKO + DENSPM | n.d. | 293.9 ± 18.4 | n.d. | |
72 h | RW-4 | 261.2 ± 98.0 | 1281.2 ± 216.4 | 572.6 ± 185.6 |
RW-4 +DENSPM | n.d. | n.d. | 51.2 ± 6.6 | |
SPMKO | n.d. | 2615.3 ± 154.5 | n.d. | |
SPMKO +DENSPM | n.d. | 222.9 ± 21.3 | n.d. |
n.d., not detectable.