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- A change in membrane potential affects the orientation of charged molecules. 模電位變化影響著荷電分子的方向。
- Some methods of measuring the concentrations of free heavy metal ions were compared, and a new method, Donnan Membrane Technique (DMT), was established. 摘要對比了最近幾十年來國內外土壤溶液中遊離重金屬離子濃度的測定方法,在此基礎上建立了一種新的測量方法-唐南膜平衡法(DMT)。
- Membrane potential of DRG neurons fluctuates spontaneously under current clamp. 電流鉗下,DRG神經元膜電位出現自主波動。
- In addition,PCF could stabilize the mitochondria membrane potential. 穩定線粒體的膜電位;
- During the course of the upstroke, the membrane potential attains zero, and an electrical gradient no longer exists. 在升支發展過程中,膜電位一達到零,電位梯度即不再存在。
- DNA content, intracellular Ca2+ and mitochondrial membrane potential in cultured CBT or CP were analyzed. NBT法測定細胞內超氧陰離子(O_2~-);
- Hypovolemia shock may lead to the increase of Ca2+ and the collapse of mitochondrial membrane potential. 低血容量性休克可誘發大鼠心肌細胞Ca2+濃度升高,線粒體膜電位下降,導致心肌細胞電生理活動障礙;
- Potassium channels play a critical role in stabilization of membrane potential and regulation of cellular excitability. 鉀離子通道具有穩定細胞膜電位和調節細胞興奮性的重要作用。
- BK_(Ca) channel plays an important role in regulating smooth muscle contractility and maintaining membrane potential. BK_(Ca)通道在維持平滑肌細胞膜電位的維持和肌緊張的調節中起著重要作用。
- At the Cai sinkhole, the rise of Cai preceded the rise of epicardial membrane potential in 5 episodes. 在Cai穴中,5次情況下Cai產生在心外膜電位前。
- Voltage-gated potassium channels regulate cell membrane potential and excitability in neurons. 電壓門控性鉀通道維持神經元靜息膜電位,參與細胞興奮性的改變。
- Objective To observe the variation of the isolated guinea pig Outer hair cell(OHC) membrane potential in the hypertonic solution. 目的觀察離體豚鼠耳蝸外毛細胞線粒體膜電位在高滲環境中的變化。
- For experiment group, the electromyogram and membrane potential of jaw movement and masseter muscle after loss of tooth were detected. 方法:通過對24隻大耳白兔隨機分組,對實驗組動物進行牙齒喪失后的下領運動,咀嚼肌肌電圖、膜電位的檢測,將變化的生理功能信號進行比較分析。
- The membrane potential is one of the most important parameters for characterizing transport phenomena across a charged membrane. 摘要膜電位是表徵荷電膜傳遞現象的重要參數之一。
- Keywords soil;free heavy metal ion;Donnan Membrane Technique (DMT); 土壤;遊離重金屬離子;唐南膜平衡法;
- The inhibition of alcohol to cell was represented on inhibiting growth rate, fermentation rate, saccharidase, membrane potential energy, and breaking down membrane lecithoid. 摘要乙醇對細胞的抑制主要表現在對生長率、發酵率、糖分解酶、膜勢能的抑制及膜磷脂的裂解。
- Keywords Donnan membrane technique;heavy metal;free ion concentration; 道南膜技術;重金屬;自由離子濃度;
- Ca2+ concentration and mitochondrial membrane potential of group HES at post-resuscitation 60min and 90min were more significantly different than that of group NS(P<0.01). HSE組和NS組在休克后60、90min心肌細胞Ca2+濃度及其膜電位差異有顯著性意義(P<0.;01)。
- Although apoptosis occurred, both mitochondrial membrane potential (MMP) and endoplasmic reticulum (ER) response were not obviously involved in the rECP-induced apoptosis. 雖然細胞經歷細胞凋零,但是粒線體與內質網所引起的細胞凋零途徑似乎沒有明顯的參予於其中。
- Methods Passaged cells were plated on plastic coverslips.Resting membrane potential (RMP), action potential (AP) and input resistance were recorded by whole cell patch clamp. 方法傳代細胞單層貼壁培養,細胞內電流鉗記錄靜息膜電位、動作電位、膜阻抗等電生理指標。