Hybrid phenolic-inducible promoters towards construction of self-inducible systems for microbial lignin valorization [0.03%]
用于微生物降解木质素的自诱导系统的杂合酚-诱导型启动子构建研究
Arul M Varman,Rhiannon Follenfant,Fang Liu et al.
Arul M Varman et al.
Background: Engineering strategies to create promoters that are both higher strength and tunable in the presence of inexpensive compounds are of high importance to develop metabolic engineering technologies that can be co...
Microalgae Chlorella vulgaris biomass harvesting by natural flocculant: effects on biomass sedimentation, spent medium recycling and lipid extraction [0.03%]
利用天然絮凝剂采收微藻细胞体对细胞沉降、废培养基回用及油脂提取的影响研究
Liandong Zhu,Zhaohua Li,Erkki Hiltunen
Liandong Zhu
Background: Microalgal biomass harvesting using traditional chemicals is costly for the production of biofuels, hindering the scale-up process of the technology. Thus, the search for a cost-effective microalgal harvesting...
Efficient heterologous expression of an alkaline lipase and its application in hydrolytic production of free astaxanthin [0.03%]
高效异源表达耐碱性脂肪酶及其在促进虾青素释放中的应用研究
Jinjin Huang,Zhen Yang,Ruiyan Zhu et al.
Jinjin Huang et al.
Background: Astaxanthin, a naturally occurring carotenoid pigment molecule, displays strong antioxidant, anti-cancer, and immunity-enhancing properties, and is often utilized in food, biomedical, cosmetic, and other indus...
A pyruvate carbon flux tugging strategy for increasing 2,3-butanediol production and reducing ethanol subgeneration in the yeast Saccharomyces cerevisiae [0.03%]
一种丙酮酸碳流牵引策略促进酿酒酵母中2,3-丁二醇的生物合成与乙醇的代谢 redirect: /index.html?id=58469&types=%E7%AE%97%E6%B3%95%E4%B8%93%E5%8D%AB
Jun Ishii,Keisuke Morita,Kengo Ida et al.
Jun Ishii et al.
Background: The yeast Saccharomyces cerevisiae is a promising host cell for producing a wide range of chemicals. However, attempts to metabolically engineer Crabtree-positive S. cerevisiae invariably face a common issue: ...
Molecular characterization of a novel chitinase Cm Chi1 from Chitinolyticbacter meiyuanensis SYBC-H1 and its use in N-acetyl-d-glucosamine production [0.03%]
来源于多聚糖分解菌明远氏株SYBC-H1的新型几丁质酶Cm Chi1的分子特性及其在N-乙酰-D-葡萄糖胺生产中的应用
Alei Zhang,Yumei He,Guoguang Wei et al.
Alei Zhang et al.
Background: N-acetyl-d-glucosamine (GlcNAc) possesses many bioactivities that have been used widely in many fields. The enzymatic production of GlcNAc is eco-friendly, with high yields and a mild production process compar...
Effect of overliming and activated carbon detoxification on inhibitors removal and butanol fermentation of poplar prehydrolysates [0.03%]
过量石灰和活性碳脱毒对杨木预水解液抑制剂去除及丁醇发酵的影响
Yu Zhang,Changlei Xia,Mingming Lu et al.
Yu Zhang et al.
Background: Biomass prehydrolysates from dilute acid pretreatment contain a considerable amount of fermentable sugars for biofuels production. However, carbonyl degradation compounds present severe toxicity to fermentatio...
Stepwise metabolic engineering of Escherichia coli to produce triacylglycerol rich in medium-chain fatty acids [0.03%]
分步代谢工程改造大肠杆菌以产生富含中链脂肪酸的三酰甘油油脂
Lin Xu,Lian Wang,Xue-Rong Zhou et al.
Lin Xu et al.
Background: Triacylglycerols (TAGs) rich in medium-chain fatty acids (MCFAs, C10-14 fatty acids) are valuable feedstocks for biofuels and chemicals. Natural sources of TAGs rich in MCFAs are restricted to a limited number...
Growth promotion of three microalgae, Chlamydomonas reinhardtii, Chlorella vulgaris and Euglena gracilis, by in situ indigenous bacteria in wastewater effluent [0.03%]
污水滤液中固有菌对三种微藻(绿藻和眼虫)的促生长作用
Tadashi Toyama,Mari Kasuya,Tsubasa Hanaoka et al.
Tadashi Toyama et al.
Background: Microalgae are a promising biomass feedstock for biofuels production. The use of wastewater effluent as a nutrient medium would improve the economics of microalgal biofuels production. Bacterial communities in...
A non-linear model of hydrogen production by Caldicellulosiruptor saccharolyticus for diauxic-like consumption of lignocellulosic sugar mixtures [0.03%]
一种非线性模型：热纤梭菌利用木质纤维素混合糖分的双层消耗式产氢模型研究
Johanna Björkmalm,Eoin Byrne,Ed W J van Niel et al.
Johanna Björkmalm et al.
Background: Caldicellulosiruptor saccharolyticus is an attractive hydrogen producer suitable for growth on various lignocellulosic substrates. The aim of this study was to quantify uptake of pentose and hexose monosacchar...
Enhancing oil production and harvest by combining the marine alga Nannochloropsis oceanica and the oleaginous fungus Mortierella elongata [0.03%]
结合海洋微藻Nannochloropsis oceanica和产油真菌Mortierella elongata提高油脂产量
Zhi-Yan Du,Jonathan Alvaro,Brennan Hyden et al.
Zhi-Yan Du et al.
Background: Although microalgal biofuels have potential advantages over conventional fossil fuels, high production costs limit their application in the market. We developed bio-flocculation and incubation methods for the ...