Jacobs & Jacobs
Immobilization of microorganisms in a hydrophilic complex gel
 Immobilization of microorganisms is carried out by mixing a water soluble-polymer selected from polyvinylalcohol, gelatin and carboxymethylcellulose with a tetraalkoxysilane, hydrolyzing the resulting mixture by the addition of acid to form a homogeneous complex sol, dispersing microbial cells homogeneously in the sol and gelling the mixture of the sol and microbial cells. 
Sanraku-Ocean Co., Ltd.
C C B A
C12N C08L B01J A61K
inventional inventional inventional inventional
Tsunetoshi Hideaki Seizo
Hino Yamada Okamura