CAS NO: | 81-88-9 |
生物活性 | Rhodamine B is a stainingfluorescent dye, commonly used for dyeing textiles, paper, soap, leather, and drugs. | ||||||||||||||||
体外研究 (In Vitro) | Rhodamine B induces a concentration-dependent reduction of root meristem cells ofA. cepa.mitotic activity. Rhodamine B induces various nuclear aberrations inA. cepa.root cells. In the 100 and 200 ppm rhodamine B groups, the frequencies of NBUDs and BN surpass those of the positive control (MMS) group. Rhodamine B-induced changes of H2O2(a) and MDA (b) level increase in a concentration-dependent manner inA. cepa.roots[1]. | ||||||||||||||||
分子量 | 479.01 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C28H31ClN2O3 | ||||||||||||||||
CAS 号 | 81-88-9 | ||||||||||||||||
Emission (Em) | Em 570-590 nm Yellow | ||||||||||||||||
Excitation (Ex) | Ex 495-570 nm Green | ||||||||||||||||
中文名称 | 罗丹明B;玫瑰红B;蕊香红B;若丹明B;碱性玫瑰精 | ||||||||||||||||
运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 | 4°C, sealed storage, away from moisture and light *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light) | ||||||||||||||||
溶解性数据 | In Vitro: DMSO : 125 mg/mL(260.95 mM;Need ultrasonic) H2O : 100 mg/mL(208.76 mM;Need ultrasonic) 配制储备液
* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百
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