订购货号产品名称及规格价格（￥） 11320 Sulfo-Cyanine3 NHS ester, 1 mg 2080.00 21320 Sulfo-Cyanine3 NHS ester, 5 mg 5330.00 41320 Sulfo-Cyanine3 NHS ester, 25 mg 11050.00 51320 Sulfo-Cyanine3 NHS ester, 50 mg 19500.00 61320 Sulfo-Cyanine3 NHS ester, 100 mg 31850.00

商品详情参考文献相关资料

Sulfo-Cyanine3 NHS ester

详细描述

订购货号	产品名称及规格	价格（￥）
11320	Sulfo-Cyanine3 NHS ester, 1 mg	2080.00
21320	Sulfo-Cyanine3 NHS ester, 5 mg	5330.00
41320	Sulfo-Cyanine3 NHS ester, 25 mg	11050.00
51320	Sulfo-Cyanine3 NHS ester, 50 mg	19500.00
61320	Sulfo-Cyanine3 NHS ester, 100 mg	31850.00

水溶，氨基活性sulfo-Cyanine3 NHS ester。不需有机溶剂，在水溶液中即可有效的对蛋白和多肽进行标记。该产品是低溶解度蛋白和易变性蛋白的理想选择。
这是一种磺化的、亲水的、水溶的荧光染料。没有磺化的Cyanine3 NHS ester亦可供选择。
该产品是Cy3® NHS ester的衍生物。在所有应用中Sulfo-Cyanine3 NHS ester都可以替代Cy3®，Alexa Fluor 546和DyLight 549。

图片关键词

推荐手册：

氨基分子的NHS酯标记

Cy® is a trademark of GE Healthcare.

General properties

Appearance:	dark red crystals
Molecular weight:	735.80
Molecular formula:	C₃₄H₃₈N₃NaO₁₀S₂
Solubility:	very high in water, good in polar organic solvents (DMF, DMSO)
Quality control:	NMR 1H (95%) and 13C, TLC, functional testing
Storage conditions:	Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS:	Download

Spectral properties

Excitation maximum, nm:	548
Extinction coefficient at excitation maximum, Lmol-1cm-1:	162000
Emission maximum, nm:	563
Fluorescence quantum yield:	0.1
CF260:	0.03
CF280:	0.06

Product citations

Zhan, N.; Palui, G.; Safi, M.; Ji, X.; Mattoussi, H. Multidentate Zwitterionic Ligands Provide Compact and Highly Biocompatible Quantum Dots. Journal of the American Chemical Society, 2013, 135(37), 13786-13795. doi: 10.1021/ja405010v
Kim, W.-J.; Kim, A.; Huh, C.; Park, C.W.; Ah, C.S.; Kim, B.K.; Yang, J.-H.; Chung, K.H.; Choi, Y.H.; Hong, J. et al. Photo selective protein immobilization using bovine serum albumin. Applied Surface Science,2012, 261, 880-889. doi: 10.1016/j.apsusc.2012.08.111

Glembockyte, V.; Lincoln, R.; Cosa, G. Cy3 Photoprotection Mediated by Ni²⁺ for Extended Single-Molecule Imaging: Old Tricks for New Techniques. Journal of the American Chemical Society, 2015, 137(3), 1116–1122. doi: 10.1021/ja509923e
Graen, T.M.D.; Hoefling, M.; Grubmüller, H. AMBER-DYES: Characterization of Charge Fluctuations and Force Field Parameterization of Fluorescent Dyes for Molecular Dynamics Simulations. Journal of Chemical Theory and Computation, 2014, 10(12), 5505-5512. doi: 10.1021/ct500869p
Wang, W.; Ji, X.; Na, H.B.; Safi, M.; Smith, A.; Palui, G.; Perez, J.M.; Mattoussi, H. Design of a Multi-Dopamine-Modified Polymer Ligand Optimally Suited for Interfacing Magnetic Nanoparticles with Biological Systems. Langmuir, 2014, 30(21), 6197-6208. doi: 10.1021/la500974r
Aldeek, F.; Muhammed, M.A.H.; Palui, G.; Zhan, N.; Mattoussi, H. Growth of Highly Fluorescent Polyethylene Glycol- and Zwitterion-Functionalized Gold Nanoclusters. ACS Nano, 2013, 7(3), 2509-2521. doi: 10.1021/nn305856t