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

NHS esters 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-Cyanine7 azide

Water-soluble NIR fluorescent dye azide for click chemistry.

sulfo-Cyanine7 maleimide

Water-soluble near-infrared dye maleimide for the labeling of proteins and peptides.

Cyanine7.5 hydrazide

Near infrared fluorophore functionalized with hydrazide moiety. Reactive against carbonyl compounds, useful for the labeling of saccharides, and antibodies after periodate oxidation.

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

Musicò, A.; Zenatelli, R.; Romano, M.; Zendrini, A.; Alacqua, S.; Tassoni, S.; Paolini, L.; Urbinati, C.; Rusnati, M.; Bergese, P.; Pomarico, G.; Radeghieri, A. Assessing the Effect of Protein Corona Formation in the Process of EV Surface Engineering. ChemRxiv, 2023, preprint. doi: 10.26434/chemrxiv-2023-rh5s8
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