The perikaryon and process of the CSF contacting neurons in the periventricular nucleus were also in NADPH positive reaction.

室周核内可见呈阳性反接触脑脊液神经体及突起。

A method for fluorophotometric assay of dihydrofolate reductasc (DHFR) activity by the use of fluorescence properties of dihydrofolate (DHFA) and NADPH was developed.

摘要本文用二氢叶酸(DHFA)和辅酶Ⅱ(NADPH)性质，建立了二氢叶酸还原酶(DHFR)活力测定反体系，并对酸度等反条件进行了优化。