S25155 |
原儿茶酸3,4-双加氧酶 |
源叶 | ≥3u/mg solid |
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- Stabilizers : Sugars
- Structure : Protein with nonheme iron
- Inhibitors : Ag+, Hg++, PCMB
- Optimum pH : 9.0
- Optimum temperature : 60-65℃
- pH Stability : pH 7.0-9.0 (25℃, 72hr)
- Thermal stability : below 50℃ (pH 6.0, 1hr)
- 用途:This enzyme is useful for enzymatic determination of choline esterase when coupled with phydroxybenzoate hydroxylase.
- 活力定义:One unit causes the oxidation of one micromole of protocatechuate per minute under the conditions described below.
- 外观: Light brown amorphous powder, lyophilized
- 储存条件: -20℃
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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 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)