Dinosterol

Dinosterol is a type of steroid produced by several genera of dinoflagellates. It is a 4α-methyl sterol (4α,23,24-trimethyl-5α-cholest-22E-en-3β-ol) rarely found in other classes of protists.

This sterol and others have been considered as class-specific, being biomarkers for dinoflagellates, although dinosterol is produced in minor amounts by a small number of other phytoplankton, such as the marine diatom Navicula speciosa. and Prymnesiophytes of the genus Pavlova.

单词	Dinosterol
释义	Dinosterol 英语百科 Dinosterol Dinosterol is a type of steroid produced by several genera of dinoflagellates. It is a 4α-methyl sterol (4α,23,24-trimethyl-5α-cholest-22E-en-3β-ol) rarely found in other classes of protists. This sterol and others have been considered as class-specific, being biomarkers for dinoflagellates, although dinosterol is produced in minor amounts by a small number of other phytoplankton, such as the marine diatom Navicula speciosa. and Prymnesiophytes of the genus Pavlova.
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