AN IMPROVED METHOD FOR SELECTING MICROORGANISMS

    公开(公告)号:US20210040440A1

    公开(公告)日:2021-02-11

    申请号:US16967834

    申请日:2019-02-06

    IPC分类号: C12N1/20 C12N1/32

    摘要: A selection method including providing a microorganism preparation including a variety of microorganisms and optionally water; providing an organic liquid including at least 70% by weight hydrophobic solvent; forming a multiple phase medium including a selected amount of the microorganism preparation and a selected amount of the organic liquid; and maintaining the multiple phase medium at a selected temperature for selected duration, whereby a treated microorganism preparation is formed.

    SUPPLEMENTED MIXOTROPHIC FERMENTATION METHOD

    公开(公告)号:US20210024962A1

    公开(公告)日:2021-01-28

    申请号:US16306186

    申请日:2017-05-31

    IPC分类号: C12P7/06 C12P7/14

    摘要: Supplemented mixotrophic method. A mixotrophic fermentation method is disclosed including providing a naturally acetogenic organism; providing a fermentation medium comprising a carbon source and a supplemented non-sugar reductant; and culturing the organism in the fermentation medium, where both the carbon source and the non-sugar reductant are metabolized and a fermentation broth is formed, which contains at least one carbon-containing bioproduct.

    HIGH CELL DENSITY ANAEROBIC FERMENTATION FOR PROTEIN EXPRESSION

    公开(公告)号:US20190144908A1

    公开(公告)日:2019-05-16

    申请号:US16308267

    申请日:2017-06-09

    IPC分类号: C12P21/00 C12N15/74 C12N1/20

    摘要: High cell density anaerobic fermentation for protein expression. A method for producing a protein is described, including providing a modified Butyribacterium methylotrophicum (Bme) strain host; providing a fermentation medium including a carbon source and a nitrogen source; culturing the modified host in the fermentation medium under anaerobic conditions, where the carbon source is metabolized and a fermentation broth including at least one protein is formed and optionally separating the protein; where the Bme cell density in the fermentation broth is greater than 15 g/L.

    METHOD AND COMPOSITION FOR IMPROVING HEALTH OF AN ANIMAL COMPRISING CELLS OF ORGANISM CONSISTING OF THE STRAINS WITHIN THE ORDER CLOSTRIDIALES

    公开(公告)号:US20200345036A1

    公开(公告)日:2020-11-05

    申请号:US16961990

    申请日:2019-01-04

    摘要: Methods and compositions utilizing organism consisting of the strains within the order Clostridiales for improving health of animals. Disclosed methods comprise administering an effective dose of a composition comprising organism consisting of the strains within the order Clostridiales to an animal, including for example, a broiler or hen, thereby improving said animal's health. Also disclosed are compositions including organism consisting of the strains within the order Clostridiales such as Eubacterium aggregans, acetobacterium woodii, Blautia producta, Butyribacterium methylotrophicum, Clostridium acetobutylicum, Clostridium autoethanogenum, Clostridium beijerinckii, Clostridium butyricum, Clostridium carboxidivorans, Clostridium drakei, Clostridium ljungdahlii, Clostridium kluyveri, Clostridium pasteurianum, Clostridium saccharobutylicum, Clostridium saccharoperbutylacetonicum, Clostridium scatologenes, Clostridium tyrobutyricum, Eubacterium aggregans, Eubacterium limosum, Paraclostridium bifermentans, Oxobacter pfennigii, Sporomusa termitida, and Terrisporobacter glycolicus.use in such methods.

    MIXOTROPHIC FERMENTATION METHOD FOR MAKING ACETONE, ISOPROPANOL, BUTYRIC ACID AND OTHER BIOPRODUCTS, AND MIXTURES THEREOF
    10.
    发明申请
    MIXOTROPHIC FERMENTATION METHOD FOR MAKING ACETONE, ISOPROPANOL, BUTYRIC ACID AND OTHER BIOPRODUCTS, AND MIXTURES THEREOF 有权
    制备丙酮,异丙酚,丁酸和其他生物产物的混合发酵方法及其混合物

    公开(公告)号:US20160251683A1

    公开(公告)日:2016-09-01

    申请号:US15055045

    申请日:2016-02-26

    摘要: Mixotrophic fermentation method performed to make one or more bioproducts such as alcohols, organic acids of less than 7 carbons, acetone, 2,3-butanediol and mixtures thereof with a microorganism. The mixotrophic fermentation method includes providing an isolated organism and providing a first feedstock and a second feedstock for use in a fermentation medium. The first feedstock includes a carbon source that is metabolized by the native form of the organism at a rate of less than 0.01 g/hr/g cell mass, and the second feedstock includes CO, CO2, carbonate, bicarbonate, H2, glycerol, methanol, formate, urea or mixtures thereof. The mixotrophic fermentation method also includes culturing the organism in the fermentation medium, whereby both feedstocks are metabolized and a fermentation broth is formed, the broth having at least one bioproduct. Optionally, the bioproduct may be separated from the broth.

    摘要翻译: 进行混合营养发酵方法以制备一种或多种生物产物如醇,少于7个碳的有机酸,丙酮,2,3-丁二醇及其与微生物的混合物。 混合发酵方法包括提供分离的生物并提供用于发酵培养基的第一原料和第二原料。 第一原料包括以小于0.01g / hr / g细胞质量的速率由天然形式的生物体代谢的碳源,第二原料包括CO,CO 2,碳酸盐,碳酸氢盐,H 2,甘油,甲醇 ,甲酸盐,尿素或其混合物。 混合发酵方法还包括在发酵培养基中培养生物体,由此两种原料被代谢并形成发酵液,所述肉汤具有至少一种生物产物。 任选地,生物产物可以与肉汤分离。