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[Carboxylic acids]Cyanine5.5 carboxylic acid

Cyanine5.5 carboxylic acid

訂購貨號產(chǎn)品名稱及規(guī)格價格(￥)

17090Cyanine5.5 carboxylic acid, 1 mg1430.00

27090Cyanine5.5 carboxylic acid, 5 mg2730.00

47090Cyanine5.5 carboxylic acid, 25 mg5330.00

57090Cyanine5.5 carboxylic acid, 50 mg9035.00

67090Cyanine5.5 carboxylic acid, 100 mg15470.00

Cyanine5.5 dye，游離酸形式，非活性染料。該染料對大多數(shù)應用可以理解為非活性。它可以用作對照或參考樣本，和對儀器進行校準。

預活化的NHS ester染料可以用于氨基基團的標記。

Cy? is a trademark of GE Healthcare.

General properties

Appearance: dark blue powder

Molecular weight: 619.23

Molecular formula: C40H43ClN2O2

CAS number: 1144107-80-1, 1256349-47-9

Solubility: soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water

Quality control: NMR 1H (95%) and 13C, TLC

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: 673

Extinction coefficient at excitation maximum, Lmol-1cm-1: 209000

Emission maximum, nm: 707

Fluorescence quantum yield: 0.2

[Carboxylic acids]Cyanine5.5 carboxylic acid新品發(fā)布，歡迎咨詢選購。