国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

您好, 歡迎來到化工儀器網

| 注冊| 產品展廳| 收藏該商鋪

13501052452

technology

首頁   >>   技術文章   >>   The Voltage Clamp

北京金工鴻泰科技有限公司

立即詢價

您提交后,專屬客服將第一時間為您服務

The Voltage Clamp

閱讀:3668      發布時間:2008-9-2
分享:

The Voltage Clamp Defined From Wikipedia
 

The voltage clamp is used by electrophysiologists to measure the ion currents across a neuronal membrane while holding the membrane voltage at a set level. Neuronal membranes contain many different kinds of ion channels, some of which are voltage gated. The voltage clamp allows the membrane voltage to be manipulated independently of the ionic currents, allowing the current-voltage relationships of membrane channels to be studied.[1]
 

 
 

The concept of the voltage clamp is due to Kenneth Cole[2]George Marmount[3] in the 1940s. Cole discovered that it was possible to use two electrodesa feedback circuit to keep the cell''s membrane potential at a level set by the experimenter.
 

 
 

Alan Hodgkin realized that, to understand ion flux across the membrane, it was necessary to eliminate differences in membrane potential.[4] After experiments with the voltage clamp, HodgkinAndrew Huxley outlined the ionic causes of the action potential in 1952, for which they shared the 1963 Nobel Prize in Physiology or Medicine.[

 

如需詳細內容,請與我們索取。

會員登錄

請輸入賬號

請輸入密碼

=

請輸驗證碼

收藏該商鋪

標簽:
保存成功

(空格分隔,最多3個,單個標簽最多10個字符)

常用:

提示

您的留言已提交成功!我們將在第一時間回復您~
在線留言
主站蜘蛛池模板: 蛟河市| 西充县| 建瓯市| 美姑县| 德清县| 石家庄市| 明水县| 平湖市| 西充县| 澳门| 喀喇| 威信县| 英山县| 景洪市| 阿拉尔市| 勃利县| 周宁县| 浏阳市| 永和县| 榆中县| 抚州市| 山东| 漳州市| 资溪县| 阿城市| 大埔县| 封开县| 田林县| 佛坪县| 湘潭市| 通城县| 永丰县| 台州市| 磐石市| 长宁区| 天门市| 顺昌县| 长沙市| 广南县| 古蔺县| 宣汉县|