Article ID Journal Published Year Pages File Type
1259728 Journal of Rare Earths 2009 6 Pages PDF
Abstract

Linolenic acid has great effects on the structure and function of chloroplast. We studied the effects of Ce3+ on the improvement of chloroplast spectral characteristics and oxygen evolution damaged by linolenic acid in spinach. Results showed that Ce3+ could decrease the light absorption increased by linolenic acid and promote the distribution of excitation energy to PS II and alleviate the decrease of PS II fluorescence yield caused by linolenic acid. The linolenic acid treatments in various concentrations reduced the oxygen-evolving rate of chloroplasts, but the rate was accelerated since adding Ce3+.

Related Topics
Physical Sciences and Engineering Chemistry Chemistry (General)