关于小球藻和衣藻中二氧化碳爆发的一些观察。
Some observations on the carbon dioxide burst in chlorella and chlamydomonas.
机构信息
Division of Functional Biology, Institute of Marine and Atmospheric Sciences, University of Miami, Miami, Florida 33149.
出版信息
Plant Physiol. 1970 Feb;45(2):139-42. doi: 10.1104/pp.45.2.139.
In the course of mass spectrometer studies with the algae Chlorella and Chlamydomonas, data were obtained which indicate that the CO(2) burst and gulp are sensitive to oxygen. Furthermore, the CO(2) burst was found to be strongly suppressed when wave lengths shorter than 460 nanometers were blocked at intensities adequate to saturate photosynthesis. Under appropriate conditions at 30 degrees , the CO(2) burst was interrupted by a brief CO(2) gulp and the post illumination gulp by a brief burst of CO(2). The post illumination gulp of CO(2) could be induced during illumination by interposition of a filter blocking wave lengths shorter than 460 nanometers. These data are discussed in relation to earlier reports of the phenomenon and briefly as they affect the detection of photorespiration.
在对藻类小球藻和衣藻的质谱仪研究过程中，获得的数据表明，CO2 爆发和吞噬对氧气敏感。此外，当用足以使光合作用饱和的强度阻挡 460 纳米以下的波长时，发现 CO2 爆发被强烈抑制。在 30 度的适当条件下，CO2 爆发被短暂的 CO2 吞噬所中断，而光照后的吞噬则被短暂的 CO2 爆发所中断。在光照期间，通过插入阻挡 460 纳米以下波长的滤光片，可以诱导 CO2 的光照后吞噬。这些数据与早期关于该现象的报告以及简要地与光呼吸检测有关的报告进行了讨论。
Zotero 插件