Compositions for saccharification of cellulosic material
US-2024018560-A1 · Jan 18, 2024 · US
Composition for producing tagatose and method of producing tagatose using the same
US2020087689A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020087689-A1 |
| Application number | US-201916582629-A |
| Country | US |
| Kind code | A1 |
| Filing date | Sep 25, 2019 |
| Priority date | Mar 31, 2017 |
| Publication date | Mar 19, 2020 |
| Grant date | — |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
Provided are a composition for producing tagatose, comprising fructose-4-epimerase, and a method of producing tagatose using the same.
First claim
Opening claim text (preview).
What is claimed is: 1 . A composition for producing tagatose, comprising tagatose-6-phosphate kinase, a microorganism expressing the tagatose-6-phosphate kinase, or a culture of the microorganism. 2 . The composition for producing tagatose of claim 1 , further comprising fructose. 3 . The composition for producing tagatose of claim 1 , wherein the composition comprises one or more of tagatose-6-phosphate kinase consisting of an amino acid sequence of SEQ ID NO: 1, 3, 5, 7, 9, or 11. 4 . The composition for producing tagatose of claim 1 , wherein the tagatose-6-phosphate kinase is an enzyme derived from Anaerolineae sp., the genus of Thermobifida , the genus of Thermoanaerobacter , or the genus of Dictyoglomus , or a variant thereof. 5 . A method of producing tagatose, comprising converting fructose into tagatose by contacting fructose with tagatose-6-phosphate kinase, a microorganism expressing the tagatose-6-phosphate kinase, or a culture of the microorganism. 6 . The method of producing tagatose of claim 5 , wherein the contacting is performed under conditions of pH 5.0 to pH 9.0 and 30° C. to 80° C. for 0.5 hours to 48 hours.
Assignees
Inventors
Classifications
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2020087689A1 cover?
- Provided are a composition for producing tagatose, comprising fructose-4-epimerase, and a method of producing tagatose using the same.
- Who is the assignee on this patent?
- Cj Cheiljedang Corp
- What technology area does this patent fall under?
- Primary CPC classification C12P19/02. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Mar 19 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).