Compositions for saccharification of cellulosic material
US-2024018560-A1 · Jan 18, 2024 · US
Monoacylated MEL-producing microorganism
US12534749B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12534749-B2 |
| Application number | US-202017784032-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 2, 2020 |
| Priority date | Dec 12, 2019 |
| Publication date | Jan 27, 2026 |
| Grant date | Jan 27, 2026 |
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Abstract
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Provided is a monoacylated MEL. A microorganism of the genus Pseudozyma produces monoacylated MEL-B.
First claim
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The invention claimed is: 1 . A microorganism of the genus Pseudozyma producing monoacylated MEL-B, wherein the microorganism is deficient in a gene encoding a transporter MMF1. 2 . The microorganism according to claim 1 , further producing monoacylated MEL-D. 3 . The microorganism according to claim 1 , wherein the microorganism is Pseudozyma tsukubaensis. 4 . A method for producing monoacylated MEL-B by culturing the microorganism of claim 1 . 5 . A MEL-containing composition obtained by culturing the microorganism of claim 1 , wherein the composition further comprises monoacylated MEL-B and an aqueous solvent. 6 . The microorganism according to claim 3 , further producing monoacylated MEL-D. 7 . A method for producing monoacylated MEL-B by culturing the microorganism of claim 6 . 8 . A MEL-containing composition obtained by culturing the microorganism of claim 6 , wherein the composition further comprises monoacylated MEL-B. 9 . A method for producing monoacylated MEL-B by culturing the microorganism of claim 2 . 10 . A method for producing monoacylated MEL-B by culturing the microorganism of claim 3 . 11 . A MEL-containing composition obtained by culturing the microorganism of claim 2 , wherein the composition further comprises monoacylated MEL-B and an aqueous solvent. 12 . A MEL-containing composition obtained by culturing the microorganism of claim 3 , wherein the composition further comprises monoacylated MEL-B and an aqueous solvent.
Assignees
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Classifications
for yeasts · CPC title
Yeasts; Culture media therefor · CPC title
- C12P19/12Primary
Disaccharides · CPC title
Preparation of O-glycosides, e.g. glucosides {(polysaccharides and not substituted disaccharides C12P19/04, C12P19/12)} · CPC title
Fungi {; Processes using fungi} · CPC title
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- What does patent US12534749B2 cover?
- Provided is a monoacylated MEL. A microorganism of the genus Pseudozyma produces monoacylated MEL-B.
- Who is the assignee on this patent?
- Aist, Toyo Boseki
- What technology area does this patent fall under?
- Primary CPC classification C12P19/12. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 27 2026 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).