产品基本信息

产品名称：AF647 NHS 酯

储存条件：保存在冰箱-15℃干燥

保质期：12个月

产品物理化学光谱特性

分子量：~1250

外观：固体

溶剂：DMSO

激发波长(nm)：651

发射波长(nm)：672

产品介绍

AF647 NHS酯（琥珀酰亚胺酯）与AlexaFluor®647NHS酯相同（AlexaFluor®是Fisher的商标）。它是一种鲜红色的荧光染料。AF647染料是水溶性的并且pH从pH4到pH10不敏感.AF647的NHS酯（或琥珀酰亚胺基酯）是方便的胺反应形式，用于将该染料与蛋白质或抗体结合。

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参考文献

A combined solvatochromic shift and TDDFT study probing solute-solvent interactions of blue fluorescent Alexa Fluor 350 dye: Evaluation of ground and excited state dipole moments
Authors: M. K. Patil
Journal: Spectrochim Acta A Mol Biomol Spectrosc (2019): 142-152

Photobleaching Comparison of R-Phycoerythrin-Streptavidin and Streptavidin-Alexa Fluor 568 in a Breast Cancer Cell Line
Authors: S. N. Ostad
Journal: Monoclon Antib Immunodiagn Immunother (2019): 25-29

Comparison between photostability of Alexa Fluor 448 and Alexa Fluor 647 with conventional dyes FITC and APC by flow cytometry
Authors: S. Rai
Journal: Int J Lab Hematol (2018): e52-e54

Development of new hCaM-Alexa Fluor((R)) biosensors for a wide range of ligands
Authors: I. Velazquez-Lopez
Journal: Anal Biochem (2017): 13-22

[Neuroanatomical basis of clinical joint application of “Jinggu” (BL 64, a source-acupoint) and “Dazhong” (KI 4, a Luo-acupoint) in the rat: a double-labeling study of cholera toxin subunit B conjugated with Alexa Fluor 488 and 594]
Authors: J. J. Cui
Journal: Zhen Ci Yan Jiu (2011): 262-7

[Neuroanatomical characteristics of acupoint “Chengshan” (BL 57) in the rat: a cholera toxin subunit B conjugated with Alexa Fluor 488 method study]
Authors: X. L. Zhu
Journal: Zhen Ci Yan Jiu (2010): 433-7

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