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AF 532 carboxylic acid

AF 532 Carboxylic acids

貨號	數量	價格	交貨時間
1C890	1 mg	$110	現貨
2C890	5 mg	$165	現貨
4C890	25 mg	$380	現貨
5C890	50 mg	$695	現貨
6C890	100 mg	$1190	現貨

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AF 532 is a bright, photostable, and hydrophilic fluorophore emitting in the yellow-green channel, an alternative to HEX, JOE, and SIMA. The dye is useful in super-resolution microscopy, particularly in stochastic optical reconstruction microscopy (STORM), as an activator in nSTORM and a reporter in dSTORM.

AF 532 carboxylic acid is a non-reactive form of AF 532 dye that can be used as a reference standard in experiments involving AF 532 dye conjugates. Besides, the carboxylic group can react with hydrazines, hydroxylamines, and amines using carbodiimides such as EDAC.

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AF 568 carboxylic acid

Non-reactive form of AF 568 fluorescent dye with a free carboxyl group.

Cyanine5.5 NHS酯 (Cyanine5.5 NHS ester)

Cyanine5.5 NHS 是一種遠紅/近紅外胺反應性染料。

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磺基-Cyanine7 NHS 酯 (sulfo-Cyanine7 NHS ester)

sulfo-Cyanine7 NHS 酯是一種水溶性、近紅外、胺反應性染料。

General properties

Appearance:	reddish-brown powder
Molecular weight:	702.88
Molecular formula:	C₃₀H₂₈K₂N₂O₉S₂
Quality control:	NMR ¹H and HPLC-MS (95+%)
Storage conditions:	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS:	下載
	產品規格

Spectral properties

Excitation/absorption maximum, nm:	524
ε, L⋅mol⁻¹⋅cm⁻¹:	80500
Emission maximum, nm:	547
Fluorescence quantum yield:	0.6
CF₂₆₀:	0.17
CF₂₈₀:	0.11

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.