Water-soluble prolamin, preparation thereof, and uses thereof for food-grade application including prolamin compositions combining prolamin and DNA taggants
US11555186B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 13, 2020 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Mar 17, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/6844
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A water-soluble prolamin composition, such as a zein composition, and methods for producing the same. A method for tagging items comprising applying a plurality of non-coding DNA tags in a prolamin composition, such as a zein composition, wherein the selection of the particular taggants corresponds with a binary or nonbinary code sequence containing information about the tagged items.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.