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
1988-11-25
1991-01-08
Schain, Howard E.
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Scleroproteins, e.g., fibroin, elastin, silk, etc.
A61K 3712, C07K 1520, C08H 106
Patent
active
049837214
ABSTRACT:
A method for extracting collagen from animal collagen-containing tissue using a solution of an organic amine salt. The collagen product has many uses such as cell growth matrices, prosthetic devices, synthetic skin, dressings for wounds, or membranes.
REFERENCES:
Gross et al., PNAS, vol. 41, No. 1, 1/15/55, pp. 1-7.
Nimni et al., Biochem. Biophys. Research Comm. 25: 434-440 (1966).
Boston Biomedical Research Institute
Koh Choon
Schain Howard E.
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