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磺化Cy7-mal，2183440-59-5結構式圖譜
發(fā)布時間：2022-10-8| 提 供 商 | 西安凱新生物科技有限公司 | 資料大小 | 28.2KB |
|---|---|---|---|
| 資料圖片 | 下載次數(shù) | 17次 | |
| 資料類型 | JPG 圖片 | ||
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A reactive dye with a maleimide group for the labeling of thiol groups of proteins and other biomolecules, an analog of Cy7 maleimide.
Sulfo-Cyanine7 is a near infrared fluorophore which is hydrophilic and contains a rigidizing ring in its heptamethine chain that improves its photophysical properties. A great dye for various applications, including NIR imaging.
General properties：
| Appearance: | dark green powder |
| Mass spec M+ increment: | 868.2 |
| Molecular weight: | 869.10 |
| Molecular formula: | C43H49KN4O9S2 |
| IUPAC name: | 1-[2-(6-{2-[(E)-2-[(E)-3-{(E)-2-[1-Methyl-3,3-dimethyl-5-(oxysulfonyl)-2-indolinylidene]ethylidene}-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-5-(oxysulfonyl)-3H-indol-1-yl}hexanoylamino)ethyl]-1H-pyrrole-2,5-dione, potassium salt |
| Solubility: | Good in water, DMF, DMSO. Low in non-polar organic solvents. |
| 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. |
Spectral properties：
| Excitation maximum, nm: | 750 |
| ε, L?mol?1?cm?1: | 240600 |
| Emission maximum, nm: | 773 |
| CF260: | 0.04 |
| CF280: | 0.04 |
結構式：
西安凱新生物科技有限公司是國內(nèi)業(yè)PEG供應商，可以提供不同分子量的PEG衍生物，小分子PEG的循環(huán)節(jié)可以做到1-36個，高分子PEG分子量從1000-40000不等，可以修飾的基團有：氨基類，NHBOC類，F(xiàn)moc類，羧酸類，Mal類，NHS類，疊氮類，DBCO類，Cy3/Cy5/Cy7類，THP類，芐基類，丙炔基類，溴代類，丙酸叔丁酯類，乙酸叔丁酯類，甲基類，磺酸酯類，巰基類，產(chǎn)品純度高達98%以上，我公司憑借業(yè)的技術，誠信的經(jīng)營和不斷創(chuàng) 新的精神而發(fā)展壯大，在發(fā)展的同時不忘不斷總結不斷優(yōu)化為客戶的服務，視客戶取得成功為己任，力求將的產(chǎn)品、優(yōu) 質(zhì)的服務奉獻給我們的客戶。
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Cy系列的活性基團菁染料：
n-琥珀酰亞胺脂dye nhs esters
cyanine3 nhs ester
cyanine3.5 nhs ester
cyanine5 nhs ester
cyanine5.5 nhs ester
cyanine7 nhs ester
cyanine7.5 nhs ester
sulfo-cyanine3 nhs ester
sulfo-cyanine5 nhs ester
sulfo-cyanine5 bis-nhs ester
sulfo-cyanine7 nhs ester
炔烴 dye alkynes
cyanine3 alkyne
cyanine5 alkyne
cyanine5.5 alkyne
cyanine7 alkyne
cyanine7.5 alkyne
sulfo-cyanine3 alkyne
sulfo-cyanine5 alkyne
疊氮化物 dye azides
cyanine3 azide
cyanine3.5 azide
cyanine5 azide
cyanine5.5 azide
cyanine7 azide
cyanine7.5 azide
sulfo-cyanine3 azide
sulfo-cyanine5 azide
sulfo-cyanine7 azide
馬來酰亞胺 dye maleimides
cyanine3 maleimide
cyanine5 maleimide
cyanine5.5 maleimide
cyanine7 maleimide
cyanine7.5 maleimide
sulfo-cyanine3 maleimide
sulfo-cyanine5 maleimide
伯胺 primary amine
cyanine3 amine
cyanine5 amine
cyanine5.5 amine
cyanine7 amine
cyanine7.5 amine
sulfo-cyanine5 amine
sulfo-cyanine7 amine
馬來酰亞胺 dye maleimides
cyanine3 maleimide
cyanine5 maleimide
cyanine7 maleimide
sulfo-cyanine3 maleimide
sulfo-cyanine5 maleimide
羧酸 carboxylic acids
cyanine3 carboxylic acid
cyanine5 carboxylic acid
cyanine7 carboxylic acid
sulfo-cyanine3 carboxylic acid
sulfo-cyanine5 carboxylic acid
sulfo-cyanine7 carboxylic acid