Title: Continuous enzymolysis and hydrolysis process of ribonucleic acid to produce 5'-nucleotide
Application Number: 94112572 Application Date: 1994.10.19
Publication Number: 1121112 Publication Date: 1996.04.24
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B01D61/14,C12M1/12,C12P19/32
Applicant(s) Name: Dalian Inst. of Physical Chemistry Chinese Academy Address: 116012
Inventor(s) Name: Shao Jingping, Guo Chunxiang
Attorney & Agent: ZHANG CHEN
Abstract:
     The present invention features that ribonuclease is first injected into ultrafiltration film reactor and RNA buffer liquid is then pumped into it continuously with the temp. being maintained at 60-70 deg.C and pumping rate being 0.5-1.5 ml each min. The penetrating fluid collected is separated, concentrated and crystallized to obtain 5'-nucleotide product. The present invention realizes continuous prodn with high hrdrolysis rate.
Time: 7
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