ELECTRIC CHARACTERISTICS OF LIPID-MODIFIED MONOLAYER MEMBRANES FOR TASTE SENSORS
ELECTRIC CHARACTERISTICS OF LIPID-MODIFIED MONOLAYER MEMBRANES FOR TASTE SENSORS
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DOI：
10.1016/0925-4005(94)01522-j
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发表时间：
1995-01-01
影响因子：
8.4
通讯作者：
SATO, K
中科院分区：
文献类型：
--
作者：
HAYASHI, K;TOKO, K;SATO, K
脂质膜是将味觉物质的信息转化为电信号的有用材料。通过将脂质材料吸附到聚合物膜的疏水表面，制备了用于味觉传感器的脂质单层膜。脂质改性膜以大的响应幅度响应诸如HCl（酸味）或NaCl（咸味）的电解质味道物质，并且以高的灵敏度响应诸如咖啡因（苦味）或糖（甜味）的非电解质物质。因此，本发明的膜具有高的检测味道的能力。
Lipid membranes are useful materials to transform information about taste substances into electric signals. A lipid monolayer membrane for a taste sensor has been prepared by adsorbing lipid materials to the hydrophobic surface of a polymer membrane. The lipid-modified membranes respond to such electrolytic taste substances as HCl (sourness) or NaCl (saltiness) with large response magnitudes and such non-electrolytic substances as caffeine (bitterness) or sugar (sweetness) with high sensitivities. Thus the present membrane has a high ability to detect taste.