摘要:
The present invention provides methods for increasing the amount of isoprene produced by cultured cells with only a minimal increase in carbon dioxide emitted, thereby resulting in process having a greater yield of isoprene relative to carbon dioxide. In addition, the present invention provides compositions that include the cultured cells or isoprene produced there from.
摘要:
The invention features methods for producing isoprene from cultured cells wherein the cells in the stationary phase. The invention also provides compositions that include these cultured cells and/or increased amount of isoprene. The invention also provides for systems that include a non-flammable concentration of isoprene in the gas phase. Additionally, the invention provides isoprene compositions, such as compositions with increased amount of isoprene or increased purity.
摘要:
The invention features methods for producing isoprene from cultured cells wherein the cells in the stationary phase. The invention also provides compositions that include these cultured cells and/or increased amount of isoprene. The invention also provides for systems that include a nonflammable concentration of isoprene in the gas phase. Additionally, the invention provides isoprene compositions, such as compositions with increased amount of isoprene or increased purity.
摘要:
The invention features methods for producing isoprene from cultured cells. The invention also provides compositions that include these cultured cells.
摘要:
Embodiments of the present disclosure relate to a process for producing isoprene from a starch substrate by saccharification and/or fermentation. The saccharification is effectively catalyzed by a glucoamylase at a pH in the range of 5.0 to 8.0. At a pH of 6.0 or above, the glucoamylase possesses at least 50% activity relative to its maximum activity. The saccharification and fermentation may be performed as a simultaneous saccharification and fermentation (SSF) process.
摘要:
This invention relates to methods for producing isoprene by culturing recombinant cells (e.g., cells engineered to produce isoprene) under reduced oxygen inlet levels.
摘要:
Provided herein are methods for the increased production of intracellular acetyl-CoA, mevalonate, isoprenoid precursors, isoprene and/or isoprenoids by recombinant microorganisms via co-metabolism of substrates with varied oxidation levels.
摘要:
The invention provides for methods for producing isoprene from cultured cells using various components of the DXP pathway and MVA pathway, or components associated with the DXP pathway and MVA pathway, iron-sulfur cluster-interacting redox polypeptides, and isoprene synthase. The invention also provides compositions that include these cultured cells.
摘要:
The invention features methods producing isoprene and a co-product, such as ethanol, 1,3-propanediol, or hydrogen from cultured cells. The invention also provides compositions that include these cultured cells. The invention provides compositions comprising isoprene and ethanol, isoprene and 1,3-propanediol, and isoprene and hydrogen. Additionally, the invention provides methods of co-producing isoprene and ethanol, isoprene and 1,3-propanediol, and isoprene and hydrogen by culturing cells under conditions suitable for co-production of isoprene and ethanol, isoprene and 1,3-propanediol, and isoprene and hydrogen.