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供應(yīng) Sulfo-Cyanine5amine,Sulfo-Cy5amine,Sulfo-Cy5-NH2,胺基活性熒光染料cy5 /NA |
規(guī) 格: |
Sulfo-Cyanine5 amine |
價(jià) 格: |
2800/ |
數(shù) 量: |
mg |
交貨地: |
賣家要求 |
發(fā)布時(shí)間: |
2019-09-21 |
有效期: |
255天 |
備 注: |
Water soluble amino dye for enzymatic ransamination labeling, and other coupling with electrophiles. Cyanine5 is a popular fluorophore which is compatible with different fluorescence measuring instruments.Sulfo-Cyanine5 derivatives possess good water solubility.
一般特性
外觀: dark blue solid
分子量: 740.98
分子式: C38H52N4O7S2
溶解性: good in water, DMF, DMSO, alcohols
質(zhì)量控制: NMR 1H, HPLC-MS (95%)
儲(chǔ)存條件: 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.
光譜特性
最大激發(fā)波長(zhǎng), nm: 646
在最大激發(fā)波長(zhǎng)下的消光系數(shù), Lmol-1cm-1: 271000
最大發(fā)生波長(zhǎng), nm: 662
熒光量子產(chǎn)率: 0.2
CF260: 0.13
CF280: 0.13
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