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. 2012 Aug;53(8):1636–1645. doi: 10.1194/jlr.M027482

TABLE 1.

Chromatographic and spectral properties of sterols from Chlamydomonas reinhardtii

Systematic Name Structurea GC (RRTc) UV (λmax) MW (M )
Cycloart-24(25)-enol 1 1.43 EA 426
24β-Methyl cycloart-25(27)-enol 2 1.57 EA 440
Cycloart-24(28)-enol 3 1.59 EA 440
4α, 14α-Dimethyl ergosta-8,25(27)-dienol 4 1.23 EA 426
4α, 14α-Dimethyl ergosta-8,24(28)-dienol 5 1.25 EA 426
Ergosta-8,25(27)-dienol 6 1.15 EA 398
4α-,14α-Dimethyl porifersta-8,25(27)-dienol 7 1.40 EA 440
Ergosta-7,25(27)-dienol 8 1.17 EA 398
Porifersta-8,25(27)-dienol 9 1.29 EA 412
Ergost-7-enol 10 1.23 EA 400
Porifersta-7,25(27)-dienol 11 1.34 EA 412
Ergosta-5,7-dienol 12 1.2 282 398
Poriferst-7-enol 13 1.39 EA 414
Ergosta-5,7,22-trienol 14 1.10 282 396
Poriferata-5,7-dienol 15 1.35 282 412
Porifersta-5,7,22-trienol 16 1.28 282 410
Lanosta-8,24-dienol b 17 1.33 EA 426
4α-,14α-Dimethyl cholesta-8,24-dienol 18 1.15 EA 412
14α-Methyl cholesta-8,24-dienol 19 1.07 EA 398
Cholesta-7,24-dienol 20 1.12 EA 384
Ergosta-5,7,25(27)-trienol 21 1.18 282 396
Ergosta-5,7,22,25(27)-tetraenol 22 1.12 282 394
Porifersta-5,7,25(27)-trienol 23 1.33 282 410
Porifersta-5,7,22,25(27)-tetraenol 24 1.26 282 408
a

Structures of sterols are shown in Fig. 7.

b

Lanosterol was not detected in the cells and is given for reference purpose only.