JP2840282B

PURPOSE:To obtain the subject transmission membrane exhibiting selective ion-transmittance by light irradiation, having expanded active wavelength range and useful in an optical information processing industry by supporting a plurality of substance groups having different sensitive wavelength ranges...

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Bibliographische Detailangaben
Hauptverfasser:	TOMITA YASUKO, SUGANO TSUNEHIRO, OOYAMA JUNJI, SAKURANAGA MASANORI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COLORIMETRY COMPOSITIONS BASED THEREON ELECTRICITY GENERAL PROCESSES OF COMPOUNDING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PEPTIDES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS RADIATION PYROMETRY SEPARATION TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain the subject transmission membrane exhibiting selective ion-transmittance by light irradiation, having expanded active wavelength range and useful in an optical information processing industry by supporting a plurality of substance groups having different sensitive wavelength ranges on a lipid membrane. CONSTITUTION:The objective transmission membrane contains (A) two or more kinds of substance groups having different sensitive wavelength ranges and (B) an ionophore in a lipid membrane. Preferably, the component A is a photoreceptive protein or its derivative, especially bacteriorhodopsin or halorhodopsin and the component B is oligopeptide, etc. Furthermore, the component is preferably held in the lipid membrane in an oriented state to uniformize the ion transmission direction.