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单词 Potassium Pump
释义

Potassium Pump

原声例句
Osmosis-肌骨

Inside the cell membrane is a sodium potassium pump that needs ATP in order to pump sodium out of the cell and potassium inside.

细胞膜内的钠钾泵需要ATP供能,来把钠泵出细胞外,把钾泵入细胞内。

医学英语 心内科

This is achieved by two mechanisms: excretion of potassium through the kidneys and intestines with the kidneys playing a predominant role, shifting of potassium from the extracellular fluid into the cells by the sodium potassium pump.

钾通过肾脏和肠道排泄,肾脏起主要作用,钾通过钠钾泵从细胞外液转移到细胞内。

中文百科

钠钾泵 Na+/K+-ATPase

(重定向自Potassium Pump)
钠钾泵。
钠钾泵的分子结构。

钠钾泵(也可称为钠钾-ATPase, Na/K-ATPase),是一种位于细胞膜上的酶(EC 3.6.3.9)(或说得更精确一点,离子匣式跨膜ATP酶)可在人类细胞及后生动物中发现。

英语百科

Na+/K+-ATPase 钠钾泵

(重定向自Potassium Pump)
Flow of ions.
Alpha and beta units.
The Na+/K+-ATPase, as well as effects of diffusion of the involved ions maintain the resting potential across the membranes.

Na+/K+-ATPase (sodium-potassium adenosine triphosphatase, also known as the Na+/K+ pump or sodium-potassium pump) is an enzyme (EC3.6.3.9) (an electrogenic transmembrane ATPase) found in the plasma membrane of all animal cells. The Na+/K+-ATPase enzyme is a solute pump that pumps sodium out of cells while pumping potassium into cells, both against their concentration gradients. This pumping is active (it uses energy from ATP) and is important for cell physiology. An example application is nerve conduction.

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