Crespi F, Paret J, Keane P E, Morre M
Neurosci Lett. 1984 Nov 23;52(1-2):159-64. doi: 10.1016/0304-3940(84)90367-7.
Differential pulse voltammetry has successfully been employed to study either 5-hydroxyindoles, or ascorbic acid and catechols in the brain of anaesthetised or freely moving rats. A new electrochemical pretreatment of pyrolytic carbon-fibre electrodes has been developed, enabling the simultaneous recording of all three compounds in the striatum of anaesthetised rats, using a Tacussel polarography. Furthermore, a fourth peak was recorded at +450 mV. Pharmacological treatments performed to define the nature of the four peaks recorded in the striatum confirmed that peak 1 corresponds to ascorbic acid, peak 2 to dihydroxyphenylacetic acid, peak 3 to 5-hydroxyindoleacetic acid and peak 4 to homovanillic acid.
差分脉冲伏安法已成功用于研究麻醉或自由活动大鼠大脑中的5-羟基吲哚、抗坏血酸和儿茶酚。已开发出一种新的热解碳纤维电极电化学预处理方法，使用塔库塞尔极谱法能够同时记录麻醉大鼠纹状体中的所有三种化合物。此外，在+450 mV处记录到第四个峰。为确定纹状体中记录的四个峰的性质而进行的药理治疗证实，峰1对应抗坏血酸，峰2对应二羟基苯乙酸，峰3对应5-羟基吲哚乙酸，峰4对应高香草酸。
