产品参数

产品概述

产品基本信息

产品名称：Protonex 红 670 酸

储存条件：-15℃避光防潮

保质期：12个月

产品物理化学光谱特性

分子量：629.76

外观：固体

溶剂：DMSO

激发波长(nm)：N/A

发射波长(nm)：N/A

产品介绍

Protonex Red 670 的工作原理是根据环境 pH 值改变其荧光强度。当 Protonex™ Red 670 与细胞表面的受体或抗体结合时，它基本上不发出荧光，因为细胞外 pH 值为中性。然而，当受体或抗体响应刺激而内化到细胞中时，它会进入内体途径，其中 pH 值为酸性。这会导致 Protonex™ Red 670 在受到红色激光（例如 632 nm He-Ne 或 647 nm 红色激光）激发时发出强荧光并发出红光。通过测量 Protonex™ Red 670 的荧光强度，可以监测活细胞中受体或抗体的运输。 Protonex™ Red 670 在研究 G 蛋白偶联受体 (GPCR)的运输方面特别有用。 Protonex™ Red 670 可用于标记任何受体或表位标签抗体，并监测其在激动剂刺激下从细胞表面进入酸性内体的运动。 Protonex™ Red 670 还可用于测量活细胞中不同 GPCR 的gao效激动剂和拮抗剂反应，例如 TRHR-1 和 β-shen上腺素受体，这两种 GPCR 涉及心血管功能。百萤生物是AAT Bioquest的中国代理商，为您提供优质的Protonex 红 670 酸。 

溶解方案(溶剂以说明书为准)

参考文献

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