[Dye azides]Cyanine7.5 azide[lumiprobe]
详细描述
订购货号产品名称及规格价格(¥)
16030Cyanine7.5 azide, 100 uL, 10 mM in DMS1430.00
36030Cyanine7.5 azide, 500 uL, 10 mM in DMS2730.00
46030Cyanine7.5 azide, 1 mL, 10 mM in DMSO5330.00
A6030Cyanine7.5 azide, 1 mg1430.00
B6030Cyanine7.5 azide, 5 mg2730.00
C6030Cyanine7.5 azide, 10 mg4030.00
D6030Cyanine7.5 azide, 25 mg5330.00
E6030Cyanine7.5 azide, 50 mg9035.00
Cyanine7.5是NIR(近红外光谱)染料,是长波段的红外荧光。该叠氮类衍生物用于点击化学。
可以标记多种生物分子,近红外荧光染料,是Cy7.5?改进的衍生物。标记的该荧光染料可以利用NIR组织透明度而进行体内成像实验。这种荧光素亦可用于其他荧光类应用,尤其当需要较低的荧光背景时。
该叠氮染料还有溶于DMSO的溶液形式可供选择,即用于一般的点击化学的标记。或者粉剂形式自行标记使用。
Cyanine7.5的桥连聚亚甲基链的结构特点会使量子产率提高20%,信号更强。
推荐手册:
寡核苷酸与DNA的点击化学标记
Cy? is a trademark of GE Healthcare.
General properties
Appearance: green powder / solution
Molecular weight: 767.44
Molecular formula: C48H55ClN6O
Solubility: soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Quality control: NMR 1H (95%) and 13C, TLC, functional testing
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.
MSDS: Download
Spectral properties
Excitation maximum, nm: 788
Extinction coefficient at excitation maximum, Lmol-1cm-1: 223000
Emission maximum, nm: 808
[Dye azides]Cyanine7.5 azide[lumiprobe]