An excitable liquid membrane possibly mimicking the sensing mechanism of taste
An excitable liquid membrane possibly mimicking the sensing mechanism of taste
复制标题
可能模仿味觉传感机制的可兴奋液膜
DOI：
10.1021/la00081a046
复制
发表时间：
1988
期刊：
影响因子：
3.9
通讯作者：
H. Kawakami
中科院分区：
文献类型：
--
作者：
K. Yoshikawa;M. Shoji;S. Nakata;S. Maeda;H. Kawakami
人们对液膜上的电振荡进行了研究，该液膜由油层、硝基苯组成，该油层位于两个水层之间，其中一层含有肥皂、油酸钠或硬脂酸钠。振荡的特征，即脉冲的幅度、频率、频率调制和形状，随着属于不同味道类别的各种化学物质的添加而以特有的方式改变。振荡模式的变化可以通过基于一组非线性动力学方程的理论计算来重现。
Studies have been made on electrical oscillations across a liquid membrane consisting of an oil layer, nitrobenzene, which lays between two aqueous layers, one of which contains a soap, sodium oleate or sodium stearate. The features of the oscillation, ie, amplitude, frequency, frequency modulation, and shape of the pulses, change in a characteristic manner with the addition of various chemical species belonging to different taste categories. The change of the oscillatory pattern could be reproduced by a theoretical calculation based on a set of nonlinear kinetic equations.