Textiles: fiber preparation
Patent
1977-08-08
1980-01-08
Naff, David M.
Textiles: fiber preparation
260112R, 260117, C07G 700, C07G 702
Patent
active
041826558
ABSTRACT:
Enzymes are immobilized by mixing an enzyme solution with a dry insoluble crosslinked protein having a water-absorption capacity of 2 to 8 times its dry weight, allowing the protein to swell and suck up the total amount of enzyme solution and mixing the enzyme-containing swollen protein with a solution of glutardialdehyde to bond the enzymes to the protein. Enzymes immobilized by this method are especially well suited for repeated and continuous use.
REFERENCES:
patent: 3705084 (1972-12-01), Reynolds
patent: 3758396 (1973-09-01), Vieth et al.
patent: 3796634 (1974-03-01), Haynes et al.
patent: 3838007 (1974-09-01), Van Velzen
patent: 3841971 (1974-10-01), Messing
Griffith et al., A New Method for Coating Fermentation Tower Packing so as to Facilitate Microorganism Attachment, Developments in Industrial Microbiology, vol. 17, 4/76, (pp. 241-246).
Boehringer Ingelheim GmbH
Naff David M.
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