Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Enzymatic production of a protein or polypeptide
Patent
1996-05-01
1998-11-10
Witz, Jean C.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Enzymatic production of a protein or polypeptide
435182, 435193, 530354, C12P 2106, C12N 1104, C12N 910, A61K 3817
Patent
active
058342320
ABSTRACT:
Enzymatically cross-linked protein gels and methods for preparing them are disclosed. The methods comprise adding a transglutaminase, such as factor XIII, to a composition of a temperature-sensitive gel-forming protein, such as gelatin or collagen, and incubating the composition and transglutaminase under gel-forming conditions. The resulting gels have superior strength and thermal stability, and can be used within a variety of medical and industrial applications.
REFERENCES:
patent: 3619236 (1971-11-01), Dappen et al.
patent: 4703108 (1987-10-01), Silver et al.
patent: 4877724 (1989-10-01), Chen et al.
patent: 5156956 (1992-10-01), Motoki et al.
patent: 5169631 (1992-12-01), Rase et al.
patent: 5514579 (1996-05-01), O'Hara et al.
patent: 5567806 (1996-10-01), Abdul-Malak et al.
Mosher et al., "Cross-linking of collagen and fibronectin by factor XIIIa", J. Biol. Chem. (1980) 255(3), pp. 1181-1188, Feb. 1980.
Dickinson et al. "Rhealogy of milk protein gels and protein-stabilized emulsion gels cross-linked with transglutaminase", J. Agri. Food Chem. (1996) 44(6), pp. 491-495.
Djabourov et alk., Bioreology 30: 191-205, 1993.
Sakamoto et al., Journal of Food Science 59(4): 866-871, 1994.
Soria et al., Experientia 31(11): 1355-1357, 1975.
Paye et al., European Journal of Cell Biology 45: 44-50, 1987.
Akiba et al., Graefe's Arch. Clin. Exp. Opthalmol. 231: 408-412, 1993.
Bishop Paul D.
Lasser Gerald
Hanley Susan
Lunn Paul G.
Parker Gary E.
Witz Jean C.
ZymoGenetics Inc.
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