产品
荧光染料和猝灭剂
活化酯
磺基-Cyanine7.5 NHS酯 (sulfo-Cyanine7.5 NHS ester)

磺基-Cyanine7.5 NHS酯 (sulfo-Cyanine7.5 NHS ester)

NHS酯类 Protein labeling sulfo-Cyanine7.5 Near infrared (NIR) imaging

目录号	数量	价格	提前通知时间
16320	1 mg	$125	现货
26320	5 mg	$325	现货
46320	25 mg	$850	现货
56320	50 mg	$1490	现货
66320	100 mg	$1990	现货

批量询价

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sulfo-Cyanine7.5 是一种近红外水溶性亲水性染料，适用于近红外成像应用。该染料的结构和光谱类似于吲哚菁绿 (ICG) ，后者已被批准用于人体多年。然而，与 ICG 不同的是，sulfo-Cyanine7.5 含有一个三亚甲基桥，与 ICG 相比，它增加了其量子产率，并且具有一个用于连接蛋白质、肽和其他分子的连接臂。该衍生物是一种用于胺基修饰的 NHS 酯。

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sulfo-Cyanine5.5 maleimide

sulfo-Cyanine5.5 is a water-soluble far-red emitting dye. This is a thiol-reactive maleimide derivative of sulfo-Cyanine5.5. It is recommended for the labeling of sensitive proteins.

AF 555 NHS ester

AF 555 NHS ester, a bright, photostable, and hydrophilic fluorescent dye for the yellow channel.

AF 594 NHS酯 (AF 594 NHS ester)

AF 594 染料的红色荧光 NHS-酯，用于标记蛋白质、肽、抗体和任何含有 -NH2 基团的分子。纯5-异构体

外观:
质谱 M+ 增量:	950.2
分子量:	1180.47
分子式:	C₄₉H₄₈N₃K₃O₁₆S₄
溶解度:
质量控制:
储存条件:
安全数据表（MSDS）:	下载
	产品规格

激发/吸收极大值，纳米:	778
ε, 摩尔吸光系数，cm⁻¹:	222000
发射极大值，纳米:	797
荧光量子产率:	0.21
CF₂₆₀:	0.09
CF₂₈₀:	0.09

产品引用

Colville, M.J.; Huang, L.-T.; Schmidt, S.; Chen, K.; Vishwanath, K.; Su, J.; Williams, R.M.; Bonassar, L.J.; Reesink, H.L.; Paszek, M.J. Recombinant manufacturing of multispecies biolubricants. bioRxiv, 2024, preprint. doi: 10.1101/2024.05.05.592580
Khadria, A.; Paavola, C.D.; Maslov, K.; Brown-Augsburger, P.L.; Grealish, P.F.; Lozano, E.; Blankenship, R.L.; Cao, R.; Shi, J.; Beals, J.M.; Oladipupo, S.S.; Wang, L.V. Photoacoustic imaging of the dynamics of a dye-labeled IgG4 monoclonal antibody in subcutaneous tissue reveals a transient decrease in murine blood oxygenation under anesthesia. Journal of Biomedical Optics, 2023, 28(11), 116002. doi: 10.1117/1.jbo.28.11.116002
Shevchuk, A. I.; Svinko, V. O.; Smirnov, A. N.; Solovyeva, E. V. SERS Study of Cyanine Dyes: Optimization of Metal Core and Molecular Label Choice for Plasmonic Nanotags. Dyes and Pigments, 2023, 216, 111329. doi: 10.1016/j.dyepig.2023.111329.
Musicò, A.; Zenatelli, R.; Romano, M.; Zendrini, A.; Alacqua, S.; Tassoni, S.; Paolini, L.; Urbinati, C.; Rusnati, M.; Bergese, P.; Pomarico, G.; Radeghieri, A. Surface functionalization of extracellular vesicle nanoparticles with antibodies: a first study on the protein corona “variable” † † Electronic supplementary information (ESI) available. See DOI: https://doi.org/10.1039/d3na00280b. Nanoscale Advances, 2023, 5(18), 4703-4717. doi: 10.1039/d3na00280b