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中国科学院分子植物科学卓越创新中心张鹏研究组揭示蓝藻CO2浓缩机制中HCO3-转运蛋白BicA的结构与机理（图）
中国科学院分子植物科学卓越创新中心 张鹏 蓝藻 CO2浓缩机制 HCO3 转运蛋白BicA 结构与机理
2019/12/18
2019年11月11日， Nature Plants在线发表了中国科学院分子植物科学卓越创新中心张鹏研究组题为 “Structural mechanism of the active bicarbonate transporter from cyanobacteria”的研究论文。该研究解析了蓝藻CO2浓缩机制中SLC26家族HCO3-转运蛋白BicA的三维结构，揭示了其跨膜转运HCO3-的分子机...
以外源小球藻和岩溶区筛选出的土著小球藻为研究对象,在封闭体系中比较研究了两种不同来源小球藻对典型岩溶水中Ca2+、HCO3-的利用、藻细胞数量与其对Ca2+、HCO3-的利用率的关系和体系pH的变化。结果表明,土著小球藻利用Ca2+、HCO3-的能力强于外源小球藻,但外源小球藻对Ca2+的利用量高于土著小球藻,而二者对HCO3-的利用量相同,并且外源小球藻能够以胞外CaCO3形式产生沉淀,而土著藻...
Novel method of generation of Ca(HCO3)2 and CaCO3 aerosols and first determination of hygroscopic and cloud condensation nuclei activation properties
Ca(HCO3)2 and CaCO3 aerosols hygroscopic and cloud condensation nuclei activation properties
2010/9/21
Atmospheric mineral aerosols contain CaCO3 as a reactive component. A novel method to produce CaCO3 aerosol was developed by spraying Ca(HCO3)2 solution, which was generated from a CaCO3 suspension an...
Effects of Ca2+ and HCO3- on Capacitation, Hyperactivation and Protein Tyrosine Phosphorylation in Guinea Pig Spermatozoa
Capacitation Hyperactivation Tyrosine Phosphorylation Sperm
2016/4/29
In our previous report, we demonstrated that the tyrosine phosphorylation of sperm proteins (TPSP) of guinea pig was associated with capacitation and hyperactivation (CAHA), and Ca2+ and HCO3- were re...
期刊信息
篇名
Dissolution Kintics of Calcium Carbonate Minerals in H2O-CO2 Solutions in Turbulent Flow:the role of the diffusion boundry layer and the solw reaction H2O+CO2←→H（+）HCO3
语种
英文
撰写或编译
作者
刘再华，W,Dr...
CO2 and HCO3- uptake in marine diatoms acclimated to different CO2 concentrations
CO2 and HCO3- uptake marine diatoms different CO2 concentrations
2014/6/9
Rates of cellular uptake of CO2 and HCO3- during steady-state photosynthesis were measured in the marine diatoms Thalassiosira weissflogii and Phaeodactylum tricornutum, acclimated to CO2 partial pres...