Table 2 of
Chaiyasan, Mol Vis 2015; 21:1224-1234.
Table 2. Mean size, surface charge and lutein remaining of LCDNs after 4 week storage at different temperatures.
Formulations | Temp. | MS ± SD (nm) | ZP ± SD (mV) | Lutein remaining ± SD (%) | |||
---|---|---|---|---|---|---|---|
2 Weeks | 4 Weeks | 2 Weeks | 4 Weeks | 2 Weeks | 4 Weeks | ||
LCDN | 4 °C | P | P | P | P | 87.4±3.1 | 76.9±22.4 |
RT | P | P | P | P | 44.2±1.9 | 12.5±2.0 | |
LCDN-P | 4 °C | 434±10 | 395±25 | 39.2±0.9 | 34.6±0.9 | 88.4±5.1 | 87.4±3.5 |
RT | 423±8 | 494±25 | 33.5±2.0 | 34.9±1.4 | 46.4±4.2 | 10.3±0.6 | |
LCDN-E | 4 °C | 436±10 | 412±15 | 37.8±3.5 | 36.4±1.6 | 88.2±7.8 | 86.9±6.6 |
RT | 438±8 | 485±35 | 33.5±2.5 | 33.7±3.8 | 53.1±4.1 | 14.0±1.7 | |
LCDN-PE | 4 °C | 447±11 | 417±18 | 37.9±4.6 | 35.2±2.1 | 89.2±14.7 | 87.1±15.9 |
RT | 432±12 | 487±22 | 35.3±2.6 | 32.4±1.3 | 47.4±8.8 | 11.3±1.2 | |
Lutein solution | 4 °C | - | - | - | - | 21.3±5.2 | 15.1±3.6 |
RT | - | - | - | - | 22.0±5.0 | 10.3±3.1 |