Table 3.
Sample |
Average Melting Range, °C (Method) |
Transition Temperatures
Tm, °C |
Cooperativity of Melting |
Behenyl oleate | 36–38 (microcalorimetry) | 37.0 ± 0.2 | 58 |
35–38 (HSPM) | 36.0 ± 0.5 | 49 | |
Mouse meibum in ducts | 10–40 (HSPM) | 23 ± 3, Tm1 | 6 |
32 ± 2, Tm2 | 18 | ||
Normal human meibum | 10–40 (HSPM) | ≤12, Tm0 | ∼3 |
20 ± 2, Tm1 | 7 | ||
32 ± 2, Tm2 | 34 | ||
Dry eye human meibum | 10–40 (HSPM) | ≤12, Tm0 | ∼4 |
21 ± 2, Tm1 | 6 | ||
33 ± 3, Tm2 | 38 |