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膜电位荧光探针Di-4-ANEPPS

膜电位荧光探针Di-4-ANEPPS

CAS号 90134-00-2
规格 5毫克
纯度 96%
货号 21498
货期 ---
品牌 AAT Bioquest
库存 ---
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参考价： ￥2340.00 元
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货号 品牌 纯度 规格 参考价 货期
21498 AAT Bioquest 96% 5毫克 ￥2340.00元 ---

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详细信息(中文)：
Potential-sensitive ANEP dyes are zwitterionic molecule, exhibiting the most consistent potentiometric response in different cell and tissue types. They can be introduced into cells by direct addition of stock solution to cell culture medium, by using Pluronic� F-127, or by retrograde labeling. ANEP dyes are non-fluorescent until bound to membranes, and their fluoresce responses to electrical potential changes in their environment. ANEP dyes are fast-response probes that operate by means of a change in their electronic structure, and consequently their fluorescence properties, in response to a change in the surrounding electric field. Their optical response is sufficiently fast to detect transient (millisecond) potential changes in excitable cells, including single neurons, cardiac cells, and intact brains. However, the magnitude of their potential-dependent fluorescence change is often small; fast-response probes typically show a 2-10% fluorescence change per 100 mV. Furthermore, these dyes display a potential-dependent shift in their excitation spectra, thus permitting the quantitation of membrane potential using excitation ratio measurements.

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英文名 DI-4-ANEPPS
中文名 氢氧化4-(2-(6-(二丁基氨基)-2-萘基)乙烯基)-1-(3-硫代丙基)吡啶正离子内盐
CAS号 90134-00-2 溶解性 ---
分子量 480.66200 熔点 ---
密度 --- 沸点 ---

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