乾思生物科技有限公司是[Dye NHS esters]Sulfo-Cyanine3 NHS ester lumiprobe公司核心代理商，價格低，質量好，批次*新，免費技術指導，免費產品代測，免運費，服務周到，是國家重點實驗室及國內各大院校長期指定供應商。
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[Dye NHS esters]Sulfo-Cyanine3 NHS ester
詳細描述
訂購貨號產品名稱及規(guī)格價格(￥)
11320Sulfo-Cyanine3 NHS ester, 1 mg2080.00
21320Sulfo-Cyanine3 NHS ester, 5 mg5330.00
41320Sulfo-Cyanine3 NHS ester, 25 mg11050.00
51320Sulfo-Cyanine3 NHS ester, 50 mg19500.00
61320Sulfo-Cyanine3 NHS ester, 100 mg31850.00
水溶，氨基活性sulfo-Cyanine3 NHS ester。不需有機溶劑，在水溶液中即可有效的對蛋白和多肽進行標記。該產品是低溶解度蛋白和易變性蛋白的理想選擇。
這是一種磺化的、親水的、水溶的熒光染料。沒有磺化的Cyanine3 NHS ester亦可供選擇。
該產品是Cy3? NHS ester的衍生物。在所有應用中Sulfo-Cyanine3 NHS ester都可以替代Cy3?，Alexa Fluor 546和DyLight 549。
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推薦手冊：
氨基分子的NHS酯標記
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
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