公开(公告)号：US11375741B2

公开(公告)日：2022-07-05

申请号：US15988807

申请日：2018-05-24

Applicant: R. J. REYNOLDS TOBACCO COMPANY

Inventor： John-Paul Mua ,  Kyle Ford ,  Leigh Ann Blevins Joyce ,  Margarette Elisa Lovette ,  Joshua D. Morton ,  Leigh Hagan ,  Barry Bratcher ,  Samuel Mark Debusk

IPC: A24B15/24 ,  A23L2/66 ,  A61K36/81 ,  A61K8/64 ,  A61Q19/00 ,  A61K8/9789 ,  C07K1/14 ,  C07K14/415

Abstract: The present disclosure describes methods of obtaining and/or deriving proteins from plants of the Nicotiana species and methods for incorporation of such proteins into various products. For example, a method for obtaining a protein-enriched material from a plant of the Nicotiana species or portion thereof is provided, comprising: extracting one or more proteins from the plant material into a solvent to form a liquid protein-containing extract; separating a solid extracted plant material from the liquid protein-containing extract; clarifying the liquid protein-containing extract to form a clarified protein-containing extract and a solids fraction; and treating the clarified protein-containing extract so as to provide a protein-enriched material comprising at least about 60% protein by weight.

公开(公告)号：US20180263276A1

公开(公告)日：2018-09-20

申请号：US15988807

申请日：2018-05-24

Applicant: R. J. REYNOLDS TOBACCO COMPANY

Inventor： John-Paul Mua ,  Kyle Ford ,  Leigh Ann Blevins Joyce ,  Margarette Elisa Lovette ,  Joshua D. Morton ,  Leigh Hagan ,  Barry Bratcher ,  Samuel Mark Debusk

IPC: A24B15/24 ,  A61Q19/00 ,  A61K8/64 ,  C07K14/415 ,  A61K8/97 ,  A61K36/81 ,  A23L2/66 ,  C07K1/14

Abstract: The present disclosure describes methods of obtaining and/or deriving proteins from plants of the Nicotiana species and methods for incorporation of such proteins into various products. For example, a method for obtaining a protein-enriched material from a plant of the Nicotiana species or portion thereof is provided, comprising: extracting one or more proteins from the plant material into a solvent to form a liquid protein-containing extract; separating a solid extracted plant material from the liquid protein-containing extract; clarifying the liquid protein-containing extract to form a clarified protein-containing extract and a solids fraction; and treating the clarified protein-containing extract so as to provide a protein-enriched material comprising at least about 60% protein by weight.