Sulfo-Cyanine3 azide是用于点击化学的水溶叠氮染料。其激发和发射波长与Cy®荧光团相同。 由于这种染料的高亮度,耐光性,再加上在水中高溶解度的特点,该染料成为点击化学中水相标记各种分子的理想选择。 在水相中不需有机共溶剂即可进行点击反应(Click reaction)。该染料是为标记敏感的分子如蛋白甚至完整的生物体而设计。 该试剂是1:1混合的crystallosolvate和methanol。但不会对荧光团性能和应用有任何影响。
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:
dark red crystals
Molecular weight:
752.88
Molecular formula:
C34H45N6NaO8S2
Solubility:
very good 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.
MSDS:
Download
Spectral properties
Excitation maximum, nm:
548
Extinction coefficient at excitation maximum, Lmol-1cm-1:
162000
Emission maximum, nm:
563
Fluorescence quantum yield:
0.1
CF260:
0.03
CF280:
0.06
BIOLEAF热搜 BIOLEAF试剂盒 BIOLEAF ELISA BIOLEAF试剂 BIOLEAF品牌 BIOLEAF抗体 BIOLEAF耗材 BIOLEAF小仪器
sitemap 细胞库查询 危险品图标 本公司网站所展示销售的产品仅供科研!
沪公网安备 31011202007338号