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- Sulfo-Cyanine7.5 carboxylic acid
Sulfo-Cyanine7.5 carboxylic acid
| 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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