ATTO-520是一种具有优良水溶性的荧光染料
产品介绍
ATTO 520 is a novel fluorescent label related to the well-known dye Rhodamine 6G. Characteristic features of the label are strong absorption, high fluorescence qutum yield, d high thermal d photo-stability. The dye is moderately hydrophilic. Above pH 7.0 the dye exists in equilibrium with a colourless form (pseudobase). This is a reversible reaction, which does not interfere with the process of coupling to proteins etc. On lowering the pH absorption d fluorescence are restored fully. For details of coupling see our recommended labeling procedures (PDF). The fluorescence is excited most efficiently in the rge 510 – 535 nm. A suitable source of excitation is Argon-Ion laser using the 514 nm line.
参数信息 | |
---|---|
外观状态: | 固体或粉末 |
质量指标: | 95%+ |
溶解条件: | 有机溶剂/水 |
CAS号: | N/A |
分子量: | N/A |
储存条件: | -20℃避光保存 |
储存时间: | 1年 |
运输条件: | 室温2周 |
生产厂家: | 上海金畔生物科技有限公司 |