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酶活定義:The assay method at Worthington is that of Tabor (1954) where one unit results in the oxidation of one micromole of benzylamine per minute at 25°C, pH 7.2. under the specified conditions. 4,330 Tabor units is equivalent to one International Unit.
分子量:170KDa
Optimal pH:For spermine, 6.2, for spermidine, 7.2. Other amines may have other pH optima,
- 儲(chǔ)存條件: -20℃
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輸入產(chǎn)品批號(hào):
本計(jì)算器可幫助您計(jì)算出特定溶液中溶質(zhì)的質(zhì)量、溶液濃度和體積之間的關(guān)系,公式為:
質(zhì)量 (mg) = 濃度 (mM) x 體積 (mL) x 分子摩爾量 (g/mol)