Sulfo-Cyanine7.5 carboxylic acid

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  • Sulfo-Cyanine7.5 carboxylic acid

Sulfo-Cyanine7.5 carboxylic acid

标签:Carboxylic acids, Near infrared (NIR) imaging, sulfo-Cyanine7.5, sulfo-Cy7.5,Cy7.5
货号 规格 价格 货期
16390 1 mg 110.00$ in stock
26390 5 mg 290.00$ in stock
46390 25 mg 690.00$ in stock
56390 50 mg 1270.00$ in stock
66390 100 mg 1990.00$ in stock

Sulfo-Cyanine7.5 is a water soluble, near infrared fluorescent dye. The structure of the dye is similar to indocyanine green (ICG), but it contains a rigid trimethine linker increasing its fluorescence quantum yield.

This fluorophore is useful for near infrared imaging. Sulfo-Cyanine7.5 carboxylic acid contains a free carboxy group.

Sulfo-Cyanine7.5 是一种水溶性的近红外荧光染料。 该染料的结构与吲哚菁绿 (ICG) 相似,但它包含一个刚性三甲炔连接剂,可增加其荧光量子产率。

这种荧光团可用于近红外成像。 Sulfo-Cyanine7.5 羧酸含有一个游离的羧基。

Absorption and emission spectra of sulfo-Cyanine7.5

Sulfo-Cyanine7.5 carboxylic acid

Sulfo-Cyanine7.5 carboxylic acid相关产品

Cyanine5 NHS ester

Amine-reactive Cyanine5 activated ester for the labeling of proteins, peptides, and other molecules.

胺反应性 Cyanine5 活化酯,用于标记蛋白质、肽和其他分子。

Pico488 dsDNA quantification reagent, 200x solution in DMSO

Pico488 is a dye for precise fluorescence based quantification of dsDNA in the presence of RNA, ssDNA, and other impurities. The dye exhibits bright fluorescence in the fluorescein channel, which provides a linear response to DNA concentration within the range of low pg/mL to high ng/mL.

Pico488 是一种染料,用于在存在 RNA、ssDNA 和其他杂质的情况下对 dsDNA 进行基于荧光的精确定量。 该染料在荧光素通道中显示出明亮的荧光,在低 pg/mL 至高 ng/mL 范围内对 DNA 浓度提供线性响应。

Cyanine7.5 carboxylic acid

Cyanine7.5 – unactivated NIR cyanine dye carboxylic acid.

Cyanine7.5 – 未活化的近红外花青染料羧酸。

General properties

Appearance: dark green solid 深绿色固体
Molecular weight: 1083.41
Molecular formula: C45H45K3N2O14S4
Solubility: good in water, DMF, DMSO
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. Desiccate.

储存:收到后 24 个月,在 -20°C 避光保存。 运输:在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。

MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 778
ε, L⋅mol−1⋅cm−1: 222000
Emission maximum, nm: 797
Fluorescence quantum yield: 0.21
CF260: 0.09
CF280: 0.09


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