中文名称: | 4-甲基伞形酮基β-D-葡糖苷酸水合物 促销 | ||||
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英文名称: | 4-Methylumbelliferyl-β-D-glucuronide hydrate | ||||
别名: | 4-甲基伞形酮基β-D-葡糖苷酸水合物 MUG | ||||
CAS No: | 881005-91-0 | 分子式: | C16H16O9.XH2O | 分子量: | 352.29 |
CAS No: | 881005-91-0 | ||||
分子式: | C16H16O9.XH2O | ||||
分子量: | 352.29 | ||||
MDL: | MFCD09039280 |
基本信息
产品编号: |
M10002 |
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产品名称: |
4-Methylumbelliferyl-β-D-glucuronide hydrate |
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CAS: |
881005-91-0 |
储存条件 |
粉末 |
-20℃ |
四年 |
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分子式: |
溶于液体 |
-80℃ |
六个月 |
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分子量 |
352.29 |
-20℃ |
一个月 |
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化学名: |
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(4-methyl-2-oxochromen-7-yl)oxyoxane-2-carboxylic acid;hydrate |
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Solubility (25°C): |
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体外:
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DMSO |
150mg/mL(405.07mM;Need ultrasonic) |
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Ethanol |
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Water |
5mg/mL (14.1929mM; Need ultrasonic and warming) |
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体内(现配现用): |
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<1mg/ml表示微溶或不溶。 |
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普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 |
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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。 |
制备储备液
浓度
溶液体积 质量 |
1mg |
5mg |
10mg |
1mM |
2.7004mL |
13.5022mL |
27.0044mL |
5mM |
0.5401mL |
2.7004mL |
5.4009mL |
10mM |
0.2700mL |
1.3502mL |
2.7004mL |
生物活性
产品描述 |
一种用于检测转基因植物的化学品。MUG表现出低荧光强度,直到使用Gus编码的转基因植物处理。转基因植物可以通过mug荧光强度来识别。 |
体外研究 |
4-Methylumbelliferyl-β-D-glucuronide hydrate is a fluorogenic substrat with λex=362nm and λem=445nm. The halfsaturation constants, Km, that are calculated for sewage samples are close to the Km values calculated based on experimental plots presented previously for freshwaters |
荐实验方法(仅供参考)
Kinase Assay |
GLUase activity of E. coli cells is measured. Three millilitres of 4-Methylumbelliferyl-β-D-glucuronide hydrate (MUGlu) solution (55mg of hydrated MUGlu and 20mL of Triton X-100 in 50mL of sterile water) is added to each flask (final concentration:165mg/L). The incubation temperature is 44°C. One hundred microlitres of 2 M NaOH solution is added to each 2.9-mL aliquot to obtain a pH>10 before the fluorescence measurement |
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )