大鼠脑内胆碱含量
Choline content of rat brain.
作者信息
Stavinoha W B, Weintraub S T
出版信息
Science. 1974 Mar 8;183(4128):964-5. doi: 10.1126/science.183.4128.964.
PMID:4810847
Abstract
The free choline concentration in the rat brain was found to be 26.3 nanomoles per gram of brain tissue. This value was obtained through use of 6-second microwave irradiation for killing animals and inactivating enzymes, followed by a pyrolysis-gas chromatographic assay procedure. The identities of compounds measured from brain samples were verified by mass spectrometry.
摘要
大鼠脑中游离胆碱的浓度为每克脑组织26.3纳摩尔。该值是通过使用6秒微波辐射杀死动物并使酶失活，然后采用热解气相色谱分析程序获得的。从脑样本中测得的化合物的身份通过质谱法进行了验证。
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