Abstract
Sucrose-gradient purified mitochondria, glyoxysomes, and proplastids from germinating castor bean (Ricinus communis L.) endosperm were examined by electron-spin resonance spectroscopy. A temperature-induced phase change was demonstrated in all of these organelles, their derivative membranes, and in micelles formed from the membrane phospholipids. The apparent transition temperature of the membrane lipids varied slightly between the samples, but in all cases, fell within the temperature range around 10 C where physiological and biochemical changes in the response to temperature for most chilling-sensitive plants occur.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
