cacophony
发表于 2025-3-28 16:01:16
in a broad range of reactions. A complete utilization may be observed, resulting in the production of CO., H.O, and cell mass. In other cases only slight alterations of the molecule may occur. These latter reactions, such as incomplete oxidations, aldose-ketose isomerization or glycosyl-transfer ma
无可非议
发表于 2025-3-28 20:28:03
Matthias Rath,Matthias Karmasin,Friedrich Krotz 10. tonnes, 1 × 10. tonnes being replenished each year by photosynthesis (Bassham, 1975; Stephens & Heichel, 1975). Since 40% of this biomass consists of cellulose (Brown, 1983), one may calculate that 7 × 10. tonnes of this material exist, mainly in higher plants, and that annual productivity is a
正式演说
发表于 2025-3-28 23:28:27
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Alcove
发表于 2025-3-29 04:04:33
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言外之意
发表于 2025-3-29 08:28:04
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CLOT
发表于 2025-3-29 13:08:50
of various mannan-based polysaccharides to yield mannooligosaccharides products. β-Mannanase have been isolated and characterized from different sources including bacteria, fungi, higher plants, and animals. However, microbial mannanases are wildly used in the industrial application. β-Mannanases w
缺陷
发表于 2025-3-29 19:31:26
Leonie Sengs then can be converted into ethanol or other liquid biofuels by a large group of fermentative microbes. Even though cellulose serves as an abundant source of carbon and energy in the ecosystem, its exploitation as a source of biofuel is hindered due to lack of effective microbial systems to break i
Pelvic-Floor
发表于 2025-3-29 21:03:58
Caja Thimm,Thomas Christian Bächleharides, sugars which can be fermented by microorganisms for the production of valuable fuel and chemicals. The cellulose hydrolysis involves enzymes such as endo-1,4-β-glucanases (EC 3.2.1.4), cellobiohydrolases (or exo-1,4-β-glucanases) (EC 3.2.1.91) and β-glucosidases (EC 3.2.1.21). Endo-β-(1,4)-
SAGE
发表于 2025-3-30 00:23:44
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暂时别动
发表于 2025-3-30 04:50:59
Janina Lohy catalyse reactions which are difficult to perform by chemical methods, like the enantio- or regioselective hydrolysis or addition of chiral groups. In industries, enzymes are steadily replacing chemical reactions since they are greener and eco-friendly. Enzymes produce fewer by-products, consume l