keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Pyranine (Solvent Green 7) 是一类用于 Cu+离子的荧光化学传感器 (λex=450 nm,λem=510 nm),是 pH 敏感的荧光指示剂。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
100 mg | ¥ 196 | 现货 | ||
500 mg | ¥ 418 | 现货 | ||
1 g | ¥ 671 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 460 | 现货 |
产品描述 | Pyranine (Solvent Green 7) is reported as a new class of fluorescent chemosensor for the Cu+ ion. |
体外活性 | Pyranine (Py) is a fluorescence probe[3] and is capable of discriminating ranges of cations from the Cu+ ion, even in competing environment. Pyranine displays a rapid fluorescence response (t1/2=1.66 min) towards the Cu+ ion, and the micromolar detection limit enables the detection of the ion in environmental samples. The observed stoichiometry of complexation between Pyranine and Cu+ is 2:1[1]. The pH is calculated by measuring the ratio of fluorescent intensity at two excitation wavelengths, I463/I404, which is dependent on pH but independent of the concentration of the fluorophore and other variables which can alter the intensity. In the rabbit eye, Pyranine in the cornea and anterior chamber is observed to undergo easily measurable changes in fluorescent ratios associated with lid closure and contact lens wear, indicating its sensitivity to mild changes in pH[2]. |
别名 | 溶剂绿7, HPTS, Solvent Green 7 |
分子量 | 524.39 |
分子式 | C16H7Na3O10S3 |
CAS No. | 6358-69-6 |
keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
H2O: 100 mg/mL (190.70 mM), Sonication is recommended.
DMSO: 6.88 mg/mL (13.11 mM), Sonication is recommended.
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
H2O / DMSO | 1 mM | 1.907 mL | 9.5349 mL | 19.0698 mL | 47.6744 mL |
5 mM | 0.3814 mL | 1.907 mL | 3.814 mL | 9.5349 mL | |
10 mM | 0.1907 mL | 0.9535 mL | 1.907 mL | 4.7674 mL | |
H2O | 20 mM | 0.0953 mL | 0.4767 mL | 0.9535 mL | 2.3837 mL |
50 mM | 0.0381 mL | 0.1907 mL | 0.3814 mL | 0.9535 mL | |
100 mM | 0.0191 mL | 0.0953 mL | 0.1907 mL | 0.4767 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Pyranine 6358-69-6 Others 溶剂绿7 Solvent Green-7 inhibit fluorescent Solvent Green7 indicator Cu+ Inhibitor HPTS Solvent Green 7 inhibitor