Fig. 1

Fucoxanthin content in different accessions of P. tricornutum. a Comparison of fucoxanthin (Fux) content in P. tricornutum strains Pt1 ~ Pt10 by thin-layer chromatography. b Comparison of dry weight (dw) and Fux content in P. tricornutum strains CCMP2561 (Pt1) and CCMP631 (Pt6) cultivated in enriched nitrogen and phosphate medium