|
|
賣Sulfo-Cyanine7maleimide,Sulfo-Cy7-mal,馬來酰亞胺活性熒光染料 /NA  |
規(guī) 格： |
Sulfo-Cyanine7 maleimide |
價 格： |
2800元/10mg |
備 注： |
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
|
|
|
聯(lián)系方法 |
聯(lián)系人： |
李先生 |
公 司： |
凱新（西安）生物科技有限公司 |
地 址： |
中國（西安）蓮湖區(qū) 興中路3號 |
電 話： |
029-68881181 |
傳 真： |
029-68881181 |
手 機(jī)： |
13619217766 |
Q Q： |
 |
網(wǎng) 址： |
|
電子郵件： |
530063430@qq.com |
聲明：以上信息未經(jīng)本網(wǎng)證實(shí),僅供參考,華夏化工網(wǎng)不承擔(dān)任何風(fēng)險(xiǎn)責(zé)任. |
|
