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[Carboxylic acids]Sulfo-Cyanine3 carboxylic acid
Sulfo-Cyanine3 carboxylic acid
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詳細(xì)描述
訂購貨號產(chǎn)品名稱及規(guī)格價格(￥)
11390Sulfo-Cyanine3 carboxylic acid, 1 mg2080.00
21390Sulfo-Cyanine3 carboxylic acid, 5 mg5330.00
41390Sulfo-Cyanine3 carboxylic acid, 25 mg11050.00
51390Sulfo-Cyanine3 carboxylic acid, 50 mg19500.00
61390Sulfo-Cyanine3 carboxylic acid, 100 mg31850.00
水溶的sulfo-Cyanine3 dye，非活性、單功能團(tuán)的羧基染料。該試劑可以用作Cy3?檢測通道的參照熒光團(tuán)，作為使用其他sulfo-Cyanine3標(biāo)記的產(chǎn)品的機(jī)器的對照。羧酸也可以用于碳化二亞胺活化。
其吸收和發(fā)射光譜和Cy3?熒光團(tuán)是一樣的。
![圖片關(guān)鍵詞]()
相關(guān)產(chǎn)品：
sulfo-Cyanine3 NHS ester - 氨基標(biāo)記活性酯
sulfo-Cyanine5 carboxylic acid - 水溶的sulfo-Cyanine5 carboxylic acid
Cy? is a trademark of GE Healthcare.
General properties
Appearance: dark red crystals
Molecular weight: 638.17
Molecular formula: C30H35N2NaO8S2
Solubility: very high in water
Quality control: NMR 1H (95%), 13C, HPLC-MS
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.
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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