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Cyanine7.5 carboxylic acid

貨號	數量	價格	交貨時間
16090	1 mg	$125	現貨
26090	5 mg	$260	現貨
46090	25 mg	$510	現貨
56090	50 mg	$895	現貨
66090	100 mg	$1490	現貨

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Free unactivated Cyanine7.5 NIR dye carboxylic acid.

For coupling and labeling reactions also consider using pre-activated Cyanine7.5 NHS ester.

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Unactivated monofunctional Cy3.5 carboxylic acid.

磺基-Cyanine3的水溶性硫醇反應衍生物，一種Cy3 類似物。

sulfo-Cyanine7.5 二羧酸是一種具有兩個羧酸 (COOH) 基團的雙功能花青染料。該分子可用于構建含有近紅外發射螢光團的交叉偶聯物。

Appearance:	green powder
Molecular weight:	685.34
CAS number:	1803099-44-6
Molecular formula:	C₄₅H₄₉ClN₂O₂
Solubility:	soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Quality control:	NMR ¹H, HPLC-MS (95%)
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.
MSDS:	下載
	產品規格

Excitation/absorption maximum, nm:	788
ε, L⋅mol⁻¹⋅cm⁻¹:	223000
Emission maximum, nm:	808
Fluorescence quantum yield:	0.10

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