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jean_smile

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[求助] 实验试剂配制分析

Reaction Mixture: Dissolve 17.57μL of β-mercaptoethanol (2.5 mM), 55.84mg of Disodium EDTA (1.5mM), 2μL of stock solution of Pyridoxal phosphate prepared in 150mM Phosphate buffer (75nM) and 50.6mg of L-Ornithine HCl (3mM) in 150mM Phosphate buffer (pH 7.1).
没有弄清楚,混合液配制问题 请指教
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RXMCDM

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【答案】应助回帖

反应混合物:β-巯基乙醇17.57μL(2.5 mM),乙二胺四乙酸二钠55.84mg(1.5mM),2μL磷酸吡哆醛的原液溶解于 150mM磷酸盐缓冲液(75nM);50.6mgL-鸟氨酸盐酸(3mM)溶解于 150mM磷酸盐缓冲液(pH7.1)。
为两种试剂,括号内为除PH值外应为配成后的浓度。
?
2楼2014-02-23 16:14:03
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