Table 1.
Xanthophyll cycle pigments before (LL) and after (HL) a single treatment with HL1 for 6 h in several Chl a/c-containing algae which possess the Ddx/Dtx cycle
| Algal species | Light | Ddx | Dtx | Sum | Vx | Ax | Zx | Sum |
|---|---|---|---|---|---|---|---|---|
| C. meneghiniana (Bacillariophyceae) | LL/HL | 157/53 | 20/211 | 177/264 | 7/7 | ND/12 | ND/93 | 7/112 |
| M. sphaerocephalus (Xanthophyceae) | LL/HL | 185/64 | 4/138 | 189/202 | 44/26 | 2/19 | 4/141 | 50/186 |
| P. meiringensis (Xanthophyceae) | LL/HL | 210/84 | 2/162 | 212/246 | 15/15 | ND/12 | 3/57 | 18/84 |
| P. lutheri (Haptophyta) | LL/HL | 401/40 | 18/460 | 419/500 | 3/8 | ND/1 | ND/19 | 3/28 |
| P. parvum (Haptophyta) | LL/HL | 230/65 | 5/351 | 235/416 | 8/49 | ND/4 | 1/63 | 9/116 |
| A. carterae (Dinophyta) | LL/HL | 309/197 | 2/168 | 311/365 | 4/4 | ND/20 | ND/53 | 4/77 |
All data are given as mmol pigment per mol Chl a, representing averages of two separate samples. Values of a sample pair differed by not more than 2 mmol/mol Chl a (ND, not detectable).