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sulfo-Cyanine7 bis-NHS ester

磺基-花菁7 NHS酯類 Near infrared (NIR) imaging Crosslinking

貨號	數量	價格	交貨時間
153D0	1 mg	$125	現貨
253D0	5 mg	$325	現貨
453D0	25 mg	$850	現貨
553D0	50 mg	$1490	現貨
653D0	100 mg	$1990	現貨

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sulfo-Cyanine7 bis-NHS ester is a water-soluble, bifunctional cross-linker containing a core of near-infrared, water-soluble sulfo-Cyanine7, and two amine-reactive NHS ester groups.

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General properties

Appearance:	dark colored solid
Molecular weight:	1041.23
Molecular formula:	C₅₀H₅₇N₄KO₁₄S₂
Solubility:	good in DMF, DMSO, water
Quality control:	NMR ¹H, HPLC-MS (95%)
Storage conditions:	Storage: 12 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:	下載
	產品規格

Spectral properties

Excitation/absorption maximum, nm:	750
ε, L⋅mol⁻¹⋅cm⁻¹:	240600
Emission maximum, nm:	773
Fluorescence quantum yield:	0.24
CF₂₆₀:	0.04
CF₂₈₀:	0.04

Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.