Using pure oxygen aeration to increase recombinant protein production by an Aspergillus oryzae hyphal dispersion strain [0.03%]
采用纯氧曝气提高米曲霉菌丝簇产生的重组蛋白产量
Satoshi Ishibashi,Shunya Susukida,Kiyoaki Muto et al.
Satoshi Ishibashi et al.
A high growth rate is essential for increasing protein production efficiency in liquid fermentation of filamentous fungi, such as Aspergillus oryzae. However, the increase in culture viscosity due to fungal growth constrains the overall yie...
Selective vanillate production from sugarcane bagasse-derived aromatic compounds using an engineered Pseudomonas sp. NGC7-based strain [0.03%]
一种利用改良的施氏假单胞菌NGC7系产生香草酸的方法
Md Jahangir Alam,Naoya Kodama,Kazuma Ikeda et al.
Md Jahangir Alam et al.
In this study, Pseudomonas sp. NGC7 was engineered to selectively produce vanillate (VA) from aromatic compounds in the sugarcane bagasse alkaline extract. A VA O-demethylase gene (vanA4B4)-disrupted strain derived from NGC7 grew and produc...
Mingdong Chang,Ru Yin,Jianqiao Wang et al.
Mingdong Chang et al.
The understanding of white-rot fungi (WRF) and their role in degrading recalcitrant environmental pollutants has significantly advanced due to developments in bioremediation research. Considerable progress has been made in elucidating the d...
One-pot synthesis of β-alanine from 1,3-diaminopropane using two-enzyme cascade in cell-free biotransformation [0.03%]
基于无细胞生物转化的1,3-二氨基丙烷两步酶法合成β-丙氨酸研究
Shanthi Shanmugasundaram,Anitha Janet Roshni Yesudhas,Andrea Kagoo et al.
Shanthi Shanmugasundaram et al.
A novel two-enzyme cascade one-pot synthesis of β-alanine from 1,3-diaminopropane (DAP) has been developed. In the first step, DAP was oxidized to 3-aminopropionaldehyde (3-APAL) by diamine oxidase (DAO). In the second step, 3-APAL was oxi...
Aerobic degradation characteristics of cis-1,2-dichloroethene by Pseudonocardia sp. D17: Degradation kinetics, putative degradation pathways, and involvement of soluble di-iron monooxygenases in the initial oxidation [0.03%]
反硝化链丝菌D17的好氧顺式-1,2-二氯乙烯降解特性：降解动力学、可能的降解途径及可溶性二价铁单加氧酶在初始氧化中的作用
Ryugo Nishimine,Yuna Kaneko,Shinpei Fujiwara et al.
Ryugo Nishimine et al.
Pseudonocardia sp. D17 (D17) is a novel strain capable of aerobically metabolizing cis-1,2-dichloroethene (cDCE), a persistent contaminant in soil and groundwater. This study aimed to investigate the cDCE degradation characteristics of D17 ...
Breeding bafilomycin A1-resistant sake yeast to improve fermentative capacity [0.03%]
通过酿酒酵母培育巴非洛霉素A1抗性菌株来提高发酵能力
Mai Nakase,Hiroyuki Senjyu,Takuya Asai et al.
Mai Nakase et al.
Sake yeast exhibits remarkable fermentative capacity in mash environments, even under various stress conditions. Although breeding techniques aimed at improving the flavor of sake by modifying aroma compounds and organic acid composition ha...
Production of fucoxanthin using a water surface-floating microalga Chromophyton sp. (Hikarimo) [0.03%]
利用微藻Chromophyton sp.(Hikarimo)进行岩藻黄素生产
Akira Umehara,Mardhiah Wahab,Kohei Yoneda et al.
Akira Umehara et al.
Water-surface floating microalgae have a potential to be promising host organisms to produce useful compounds free from energy-consuming and costly harvesting processes. However, only a few water-surface floating microalgae have been studie...
Aspergillus oryzae strains heterogeneously produce plant polysaccharide degradation-related enzymes [0.03%]
黄曲霉菌株异质产生植物多糖降解相关酶
Shimma Fujiwa,Ryousuke Kataoka,Kazuhiro Iwashita et al.
Shimma Fujiwa et al.
Aspergillus oryzae is used for brewing, and many strains with different brewing characteristics have been isolated. We compared enzymatic activities of eight A. oryzae strains, RIB40, 128, 143, 163, 301, 915, 1108, and 1178 strains, toward ...
Production of oxygen-generating collagen gel and quantitative analysis of oxygen generation ability [0.03%]
一种制备产氧胶原凝胶的方法及其产氧能力的定量分析方法
Tengchang Li,Toshihisa Kajiwara,Hiroshi Mizumoto
Tengchang Li
Tissue engineering of thick hepatic tissues is limited by an inadequate oxygen supply, which causes hypoxia and cell death. Oxygen-generating materials have emerged to temporarily relieve hypoxia. However, quantitative analysis of their abi...
Production of 1-(β-d-ribofuranosyl)- 1,2,4-triazole through solid-state fermentation with Purpureocillium lavendulum DQWM-G4 [0.03%]
灰黄青霉DQWM-G4固态发酵生产核糖三氮唑
Jian-Wei Dong,Meng Liu,Xue-Jiao Li et al.
Jian-Wei Dong et al.
1-(β-d-Ribofuranosyl)-1,2,4-triazole (RTA) is a nucleotide analog of 1,2,4-triazole that demonstrates broad-spectrum antiviral activity. It is currently the approved drug for treating chronic hepatitis E virus (HEV) infections. However, th...