Conversion of chlorophyll b to chlorophyll a by isolated cucumber etioplasts.
Conversion of chlorophyll b to chlorophyll a by isolated cucumber etioplasts.
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通过分离的黄瓜黄质体将叶绿素 b 转化为叶绿素 a。
DOI：
10.1006/abbi.1993.1492
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发表时间：
1993
影响因子：
3.9
通讯作者：
A. Tanaka
中科院分区：
文献类型：
--
作者：
H. Ito;Y. Tanaka;H. Tsuji;A. Tanaka
叶绿素内酯b在叶绿醇、ATP和MgCl2存在下与黄瓜病变体孵育后转化为叶绿素a。利用HPLC、吸收光谱、荧光光谱和激发光谱对叶绿素a进行了鉴定。综上所述，叶绿素a和b的相互转化在叶片适应强光和弱光条件所需叶绿素a/b比值的建立中起着重要作用。
Chlorophyllide b was converted to chlorophyll a when incubated with cucumber etioplasts in the presence of phytol, ATP, and MgCl2. Chlorophyll a was identified by retention time on HPLC, absorption, fluorescence, and excitation spectra. It is suggested that the interconversion of chlorophyll a and b plays a significant role in the establishment of the required chlorophyll a/b ratio during the adaptation of leaves to high and low light conditions.