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sulfo-Cyanine5.5 DBCO

环炔烃磺基-花菁5.5 无铜点击化学

目录号	数量	价格	提前通知时间
173F0	1 mg	$179.90	现货
273F0	5 mg	$469.90	现货
473F0	25 mg	$1250.00	现货
573F0	50 mg	$1799.00	现货
673F0	100 mg	$2899.00	现货

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Sulfo-Cyanine5.5 is a dye with far-red emission approaching the NIR range. It has found application in non-invasive live-organism imaging. This particular derivative of sulfo-Cyanine5.5, the DBCO (or ADIBO) derivative, contains cycloalkyne for copper-free conjugation of this fluorophore with various organic azides.

The reaction between DBCO and azides is blazingly fast, orders of magnitude exceeding the rate of copper-catalyzed reaction between azides and terminal alkynes. It is also catalyst-free.

This reagent can be used to conjugate sulfo-Cyanine5.5 dye to a variety of azide-labeled molecules.

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ROX tetrazine, 5-isomer

A tetrazine derivative of bright red-emitting dye ROX (Rhodamine X, Rhodamine 101) for cop…

Cyanine 5.5羧酸 (Cyanine5.5 carboxylic acid)

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Cyanine7.5酰肼 (Cyanine7.5 alkyne)

含有酰肼官能团的近红外荧光团。对羰基化合物具有反应性，可用于糖类的标记，高碘酸盐氧化后可用于抗体的标记。 …

磺基-Cyanine7.5叠氮化物 (sulfo-Cyanine7.5 azide)

sulfo-Cyanine7.5 是一种非常亲水的水溶性近红外染料。该染料的吸收和发射光谱与吲哚花菁绿（ICG）相似，但sulfo -Cyanine7.5具有更高的荧光量子产率。该…

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Cyanine5酰肼 (Cyanine5 hydrazide)

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DiD，亲脂性示踪剂 (DiD, lipophilic tracer)

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General properties

Appearance:	dark blue solid
Molecular weight:	1317.69
Molecular formula:	C₆₁H₅₉N₄K₃O₁₄S₄
Solubility:	good in water, DMF, DMSO
Quality control:	NMR ¹H, HPLC-MS (95%)
安全数据表（MSDS）:	下载
	产品规格

Spectral properties

Excitation/absorption maximum, nm:	673
ε, L⋅mol⁻¹⋅cm⁻¹:	211000
Emission maximum, nm:	691
Fluorescence quantum yield:	0.21

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.