Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Scleroproteins – e.g. – fibroin – elastin – silk – etc.
Patent
1997-01-03
1998-11-24
Huff, Sheela
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Scleroproteins, e.g., fibroin, elastin, silk, etc.
514 2, 530350, A61K 3717, C07K 100, C07K 1400, C07K 1600
Patent
active
058408487
ABSTRACT:
An method is disclosed for removing Type I collagen-containing tissue adjoining Type II collagen-containing animal tissue comprising treatment of unprocessed Type II collagen-containing tissue in an acidic solution in the presence of an acid proteinase and subjecting the mixture to moderate agitation for a period of time sufficient to cause digestion or separation of the Type I collagen-containing tissue from the Type II collagen-containing tissue. Also disclosed are methods for removing proteoglycans from Type II collagen-containing tissue.
REFERENCES:
patent: 3034852 (1962-05-01), Nishihara
patent: 3121049 (1964-02-01), Nishihara
patent: 3131130 (1964-04-01), Oneson
patent: 3314861 (1967-04-01), Fujii
patent: 3530037 (1970-09-01), Nishihara
patent: 3949073 (1976-04-01), Daniels et al.
patent: 4140537 (1979-02-01), Luck et al.
patent: 4164559 (1979-08-01), Miyata et al.
patent: 4223984 (1980-09-01), Miyata et al.
patent: 4424208 (1984-01-01), Wallace et al.
patent: 4687518 (1987-08-01), Miyata et al.
patent: 4713446 (1987-12-01), DeVore et al.
patent: 5106949 (1992-04-01), Kemp et al.
patent: 5138030 (1992-08-01), Pachenel
patent: 5374539 (1994-12-01), Nimni et al.
patent: 5399347 (1995-03-01), Trentham et al.
patent: 5571499 (1996-11-01), Hafler et al.
patent: 5571500 (1996-11-01), Hafler et al.
Bayliss et al., Biochem. J., 169:123-132 (1978).
Brenton et al., Biochimie, 68:515-525 (1981).
Cremer et al., J. Immunol., 124(6):2912-2918 (1980).
Knapp et al., Plastic and Reconst. Surg., 60:398-405 (1977).
Knapp et al., J. Surg. Research, 23:96-103 (1977).
Miller et al., Biochem., 11(26):4903-4909 (1972).
Nishihara et al., Trans. Am. Soc. Artif. Int. Organs, 13:243-248 (1967).
Stenzel et al., Science, 164:1282-1283 (1969).
Steven et al., Biochem. J., 135:245-247 (1973).
Trentham et al., J. Exp. Med., 146:857-868 (1977).
Glade et al., J. Bone and Mineral Reasearch, 6:217-226, 1991.
Kirsch et al., J. Biological Chem., 269:11462-11469, 1994.
McNicol et al., Biochem. J., 185:705-713, 1980.
Roughley et al., Biochem. J., 167:629-637, 1977.
Seyer, JM et al. Eur. J. Biochem. 181:159-173, 1989.
Etherington, DJ. Connective Tissue Res. 5:135-145, 1977.
Quteigh, D. et al. J. Biomed. Mat. Res. 24:749-760, 1990.
Rongliley, P.T et al. Biochem. J. 167:629-637, 1977.
Heinegard, D. et al. Arch. Biochem. Biophys. 165:427-441, 1974.
DeVore Dale P.
Sturrock Anna Gunilla Oberg
AutoImmune Inc.
Huff Sheela
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