公开(公告)号：US4605622A

公开(公告)日：1986-08-12

申请号：US551928

申请日：1983-11-15

申请人： Eiichi Hasegawa ,  Takamitsu Iida ,  Masahiro Sakamoto

发明人： Eiichi Hasegawa ,  Takamitsu Iida ,  Masahiro Sakamoto

IPC分类号： C12N11/04 ,  C12N11/08 ,  C12N11/10 ,  C12N11/02 ,  C12N11/12

CPC分类号： C12N11/04 ,  C12N11/08 ,  C12N11/10

摘要： A granular fixed molded article of an enzyme or microorganism strain is prepared by adding dropwise a liquid composition, composed of (a) a hydrophilic photocurable resin having at least two ethylenically unsaturated bonds per molecule, (b) a photopolymerization initiator, (c) a water-soluble high-molecular-weight polysaccharide having the ability to become a gel upon contact with at least one polyvalent metal ion and (d) an enzyme or microorganism strain, to an aqueous medium containing a polyvalent metal ion to gel the composition in a granular form, and then irradiating actinic light on the resulting granular gel to cure the photocurable resin in the granular gel.

摘要翻译： 通过滴加由（a）每分子具有至少两个烯键式不饱和键的亲水性光固化性树脂（b）光聚合引发剂，（c）和（b）光聚合引发剂组成的液体组合物来制备酶或微生物菌株的颗粒状固定模塑制品 具有在与至少一种多价金属离子接触时成为凝胶的能力的水溶性高分子量多糖和（d）酶或微生物菌株，在含有多价金属离子的水性介质中，使组合物凝胶化 然后在所得颗粒状凝胶上照射光化学光以固化颗粒状凝胶中的可光固化树脂。