Broad host spectrum rhizobiaceae nodulation signals
US5646018A · kind A · utility
17Cited by
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17Claims
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Key dates
| Filing date | Feb 1, 1995 |
| Grant date | Jul 8, 1997 |
| Priority date | — |
| Expiry date | Feb 1, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P19/26
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Nod factors of general formula (I): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are hydrogen atom, a carbamyl group or an acetyl group; R.sub.5 is the aliphatic chain of a fatty acid; n is 1-4; and one or more of substituents R.sub.1, R.sub.2 and R.sub.3 is a carbamyl group, and/or R.sub.4 is a methyl group, and/or R.sub.6 is an optionally substituted monosaccharide or oligosaccharide attached to the glucosamin via a glycoside bond.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.