Cyanine3 NHS ester 21020 Cyanine3 NHS ester, 5 mg 2730.00

Cyanine3 NHS ester是标记生物分子的氨基基团的活性染料，是Cy3® NHS ester的类似物。该荧光染料是可溶性蛋白、多肽和寡核苷酸/DNA的理想标记物。对于痕量蛋白质，可以考虑用水溶的不需要共溶剂的sulfo-Cyanine3 NHS ester。Cyanine3 NHS ester可以替代Cy3®, Alexa Fluor 546, and DyLight 549。

订购货号 产品名称及规格 价格（￥） 11020 Cyanine3 NHS ester, 1 mg 1430.00 21020 Cyanine3 NHS ester, 5 mg 2730.00 41020 Cyanine3 NHS ester, 25 mg 5330.00 51020 Cyanine3 NHS ester, 50 mg 9035.00 61020 Cyanine3 NHS ester, 100 mg 15470.00

Cyanine3 NHS ester是标记生物分子的氨基基团的活性染料，是Cy3® NHS ester的类似物。该荧光染料是可溶性蛋白、多肽和寡核苷酸/DNA的理想标记物。对于痕量蛋白质，可以考虑用水溶的不需要共溶剂的sulfo-Cyanine3 NHS ester。 Cyanine3 NHS ester可以替代Cy3®, Alexa Fluor 546, and DyLight 549。

Cy® is a trademark of GE Healthcare.

General properties

Appearance: red powder Mass spec M+ increment: 474.2 Molecular weight: 590.15 Molecular formula: C₃₄H₄₀ClN₃O₄ Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water Quality control: NMR 1H and HPLC-MS (95%) 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: 555 Extinction coefficient at excitation maximum, Lmol-1cm-1: 150000 Emission maximum, nm: 570 Fluorescence quantum yield: 0.31

Product citations

• Cao, Z.; Partyka, K.; McDonald, M.; Brouhard, E.; Hincapie, M.; Brand, R.E.; Hancock, W.S.; Haab, B.B. Modulation of Glycan Detection on Specific Glycoproteins by Lectin Multimerization. Analytical Chemistry, 2013, 85(3), 1689-1698. doi:10.1021/ac302826a
• Haller, A.; Altman, R.B.; Souliere, M.F.; Blanchard, S.C.; Micura, R. Folding and ligand recognition of the TPP riboswitch aptamer at single-molecule resolution. Proceedings of the National Academy of Sciences, 2013, 110(11), 4188-4193. doi:10.1073/pnas.1218062110
• Kaastrup, K.; Chan, L.; Sikes, H.D. Impact of Dissociation Constant on the Detection Sensitivity of Polymerization-Based Signal Amplification Reactions. Analytical Chemistry, 2013, 85(17), 8055-8060. doi: 10.1021/ac4018988
• Gatzogiannis, E.; Chen, Z.; Wei, L.; Wombacher, R.; Kao, Y.-T.; Yefremov, G.; Cornish, V.W.; Min, W. Mapping protein-specific micro-environments in live cells by fluorescence lifetime imaging of a hybrid genetic-chemical molecular rotor tag.Chemical Communications, 2012, 48(69), 8694-8694. doi: 10.1039/c2cc33133k
• Kaastrup, K.; Sikes, H.D. Polymerization-based signal amplification under ambient conditions with thirty-five second reaction times. Lab on a Chip, 2012, 12(20), 4055-4055. doi: 10.1039/c2lc40584a

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