Abstract
1. 1. The chemical nature of the very thin reflecting platelets within the motile iridophores of the blue damselfish, Chrysiptera cyanea, was studied by thin-layer chromatography on crystalline cellulose. 2. 2. The platelets are composed exclusively of guanine, as judged by the limits of sensitivity of this method. 3. 3. By contrast, chromatograms of the platelets from carp iridophores revealed that hypoxanthine is present in addition to the main component, guanine. 4. 4. The purer composition of the damselfish crystals may be a prerequisite for mechanical toughness, since they must be subject to distorting forces during the motile response of the cell.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Comparative Biochemistry and Physiology Part B: Comparative Biochemistry
Disclaimer: 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.