The OCU Advanced Research Institute for Natural Science and Technology (OCARINA), 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan.
Photosynth Res. 2012 Mar;111(1-2):165-72. doi: 10.1007/s11120-011-9698-1. Epub 2011 Oct 14.
The trimeric fucoxanthin-chlorophyll a/c protein (FCP) was purified from a Japanese brown alga, Cladosiphon okamuranus TOKIDA. Its pigment stoichiometry was determined to be chlorophyll (Chl) a:Chl c (1):Chl c (2):fucoxanthin = 4.6:1.1:1.0:5.5 by a combination of binary HPLC and (1)H NMR spectroscopy. No violaxanthin found bound to the FCP. The ratio of Chl c/Chl a in this FCP is amongst the highest so far reported.
从日本产的一种褐藻——Okamuras 线羽藻(Cladosiphon okamuranus TOKIDA)中纯化得到了三聚体的岩藻黄素-叶绿素 a/c 复合蛋白(FCP)。通过二元 HPLC 和(1)H NMR 光谱的组合,确定了其色素的化学计量比为叶绿素 a:叶绿素 c(1):叶绿素 c(2):岩藻黄素=4.6:1.1:1.0:5.5。没有发现结合在 FCP 上的玉米黄质。该 FCP 中的叶绿素 c/叶绿素 a 比值是迄今为止报道的最高值之一。