Chemistry: molecular biology and microbiology – Carrier-bound or immobilized enzyme or microbial cell;... – Enzyme or microbial cell is immobilized on or in an organic...
Reexamination Certificate
2006-03-28
2006-03-28
Tate, Christopher R. (Department: 1655)
Chemistry: molecular biology and microbiology
Carrier-bound or immobilized enzyme or microbial cell;...
Enzyme or microbial cell is immobilized on or in an organic...
C435S174000
Reexamination Certificate
active
07018820
ABSTRACT:
Disclosed is a method of removing residual enzymes when microencapsulating enzymes, and more particularly, for inactivating enzymes remaining in an uncapsulated form during microencapsulation of enzymes by treating dispersion fluid of microcapsules containing enzymes with ozone, together with removal of microorganisms harmful to human beings, where the ozone treatment is conducted for 1–10 min with 1–10 ppm of ozone generated from a UV lamp in a range from 150 to 200 nm wavelength.
REFERENCES:
patent: 6024766 (2000-02-01), Wasinger
patent: 6767728 (2004-07-01), Yang et al.
patent: 6803066 (2004-10-01), Traeder et al.
Kwak et al., J, Diary. Sci., vol. 84, No. 7, pp. 1576-1582 (2001).
Kwak Hae-Soo
Lee Joon Bum
Kwak Hae-Soo
Tate Christopher R.
Wood Amanda P.
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