文献检索，用中文搜 PubMed

Suppr 超能文献

核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Department of Biology, Dalhousie University, Halifax, Nova Scotia, Canada.

Comp Biochem Physiol B. 1988;90(4):639-54. doi: 10.1016/0305-0491(88)90319-7.

The flux of inorganic carbon (Ci) is an important biological process. 2. CO2 crosses membranes through passive diffusion and, perhaps active transport while HCO3- crosses membranes via facilitated diffusion and active transport mechanisms. 3. Carbonic anhydrase is ubiquitous and enhances the flux of Ci. 4. Generally, Ci crosses membranes through passive and facilitated diffusion when the flux of Ci, per se, is important and crosses membranes via active transport when cells are regulating their intracellular pH and/or ion levels.

无机碳（Ci）通量是一个重要的生物学过程。2. 二氧化碳通过被动扩散以及可能的主动运输穿过膜，而碳酸氢根离子则通过易化扩散和主动运输机制穿过膜。3. 碳酸酐酶普遍存在并增强Ci通量。4. 一般来说，当Ci通量本身很重要时，Ci通过被动和易化扩散穿过膜，而当细胞调节其细胞内pH值和/或离子水平时，Ci通过主动运输穿过膜。

Department of Biology, Dalhousie University, Halifax, Nova Scotia, Canada.

Comp Biochem Physiol B. 1988;90(4):639-54. doi: 10.1016/0305-0491(88)90319-7.

The flux of inorganic carbon (Ci) is an important biological process. 2. CO2 crosses membranes through passive diffusion and, perhaps active transport while HCO3- crosses membranes via facilitated diffusion and active transport mechanisms. 3. Carbonic anhydrase is ubiquitous and enhances the flux of Ci. 4. Generally, Ci crosses membranes through passive and facilitated diffusion when the flux of Ci, per se, is important and crosses membranes via active transport when cells are regulating their intracellular pH and/or ion levels.

无机碳（Ci）通量是一个重要的生物学过程。2. 二氧化碳通过被动扩散以及可能的主动运输穿过膜，而碳酸氢根离子则通过易化扩散和主动运输机制穿过膜。3. 碳酸酐酶普遍存在并增强Ci通量。4. 一般来说，当Ci通量本身很重要时，Ci通过被动和易化扩散穿过膜，而当细胞调节其细胞内pH值和/或离子水平时，Ci通过主动运输穿过膜。