乾思生物科技有限公司是[Dye maleimides]Cyanine3 maleimide lumiprobe公司核心代理商，價格低，質(zhì)量好，批次*新，免費技術(shù)指導(dǎo)，免費產(chǎn)品代測，免運費，服務(wù)周到，是國家重點實驗室及國內(nèi)各大院校長期指定供應(yīng)商。
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[Dye maleimides]Cyanine3 maleimide
Cyanine3 maleimide
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詳細描述
訂購貨號產(chǎn)品名稱及規(guī)格價格(￥)
11080Cyanine3 maleimide, 1 mg1430.00
21080Cyanine3 maleimide, 5 mg2730.00
41080Cyanine3 maleimide, 25 mg5330.00
51080Cyanine3 maleimide, 50 mg9035.00
61080Cyanine3 maleimide, 100 mg15470.00
硫醇單一活化Cyanine3 dye。該染料用于向包含半胱氨酸殘基的蛋白、多肽以及硫醇化的分子(比如含硫醇的寡核苷酸)標(biāo)記Cyanine3熒光團(Cy3?的類似物)。
胱氨酸應(yīng)該在標(biāo)記前先使用TCEP(tris-carboxyethylphosphine)或其他還原劑進行還原反應(yīng)。
使用Cyanine3 maleimide進行的標(biāo)記反應(yīng)是有選擇性的，有效的。
我們推薦使用水溶的Sulfo-Cyanine3 maleimide標(biāo)記抗體和其他敏感蛋白。
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推薦手冊：
蛋白與其他硫醇分子的馬來酰亞胺標(biāo)記
Cy? is a trademark of GE Healthcare.
General properties
Appearance: red powder
Molecular weight: 615.20
Molecular formula: C36H43ClN4O3
Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water
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: 555
Extinction coefficient at excitation maximum, Lmol-1cm-1: 150000
Emission maximum, nm: 570
Fluorescence quantum yield: 0.31
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