Immobilization of glucoamylase and acid proteinase on modified silichrome using N-carbethoxy-2-ethoxy-1,2-dihydroquinoline
Borisova, V.N.; Lomako, O.V.; Motina, L.I.; Nakhapetian, L.A.
Prikladnaia Biokhimiia i Mikrobiologiia 15(5): 744-746
1979
ISSN/ISBN: 0555-1099 PMID: 42052 Document Number: 146910
Using N-carbethoxy-2-ethoxy-1,2-dihydroquinoline, [Endomycopsis bispura] glucoamylase and [Aspergillus awamori] acid proteinase (protoawamorin) were immobilized on silochrome C-80 modified by .gamma.-aminopropyl triethoxy silane and succinic anhydride. The maximum percentage of protein binding was 46.0 for glucoamylase and 35.0 for acid proteinase. Acid proteinase showed a decrease of specific activity.