Preparation of antibacterial compositions from glycopeptides
US5198352A · kind A · utility
2Cited by
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6Claims
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Key dates
| Filing date | Sep 25, 1992 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | Sep 25, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Antibacterially active compositions are prepared from a proteolytic enzymatic digestate of glycopeptides obtained from a protein isolate enriched with soya glycoprotein 7S or with bean glycoprotein II. The glycopeptide digestate is treated with endo-.beta.-N-acetylglucosaminidase H to obtain oligosaccharide compositions which then also may be treated with exo-.alpha.-mannosidase to obtain further oligosaccharide compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.