An electrode comprising an electrically conductive base, and a selectively permeable membrane which is produced by forming a membrane from a mixed solution comprising (a) albumin, (b) at least one type of crosslinking agent and (c) chitosan. The selectively permeable membrane is useful, e.g., in conjuction...http://www.google.es/patents/US5242793?utm_source=gb-gplus-sharePatente US5242793 - Selective permeable membrane and electrode using the same
Selective permeable membrane and electrode using the same