Utilisation of acid-tolerant bacteria for base metal recovery under strongly acidic conditions [0.03%]
利用耐酸菌在强酸性条件下提取有价金属应用于生物冶金领域综述
Chikara Takano,Kazunori Nakashima,Satoru Kawasaki et al.
Chikara Takano et al.
Hydrometallurgical bioprocesses for base metal recovery in environmentally friendly electronic device waste (e-waste) recycling are typically studied under neutral pH conditions to avoid competition between metals and hydrogen ions. However...
Identification of a thermostable L-asparaginase from Pyrococcus yayanosii CH1 and its application in the reduction of acrylamide [0.03%]
源自Pyrococcus yayanosii CH1的耐热L-天冬酰胺酶的鉴定及其降解丙烯酰胺的应用研究
Dawei Ni,Wei Xu,Wenli Zhang et al.
Dawei Ni et al.
L-asparaginase (ASNase, E.C. 3.5.1.1) catalyzes the deamination of L-asparagine to L-aspartic acid and ammonia and is widely used in medicine to treat acute lymphocytic leukemia. It also has significant applications in the food industry by ...
Molecular diversity of green-colored microbial mats from hot springs of northern Japan [0.03%]
日本北部温泉绿色微生物席的分子多样性研究
Yangtsho Gyaltshen,Yuu Ishii,Sophie Charvet et al.
Yangtsho Gyaltshen et al.
We acquired and analyzed metagenome and 16S/18S rRNA gene amplicon data of green-colored microbial mats from two hot springs within the Onikobe geothermal region (Miyagi Prefecture, Japan). The two collection sites-Tamago and Warabi-were in...
Molecular basis of hyper-thermostability in the thermophilic archaeal aldolase MfnB [0.03%]
高温古菌醛缩酶MfnB的超耐热性分子机制研究
Rosie M A Maddock,Carl O Marsh,Samuel T Johns et al.
Rosie M A Maddock et al.
Methanogenic archaea are chemolithotrophic prokaryotes that can reduce carbon dioxide with hydrogen gas to form methane. These microorganisms make a significant contribution to the global carbon cycle, with methanogenic archaea from anoxic ...
Multifunctionality of a low-specificity L-threonine aldolase from the hyperthermophile Thermotoga maritima [0.03%]
来自极端嗜热菌 Thermotoga maritima 的低特异性 L-苏阿伦酸裂解酶的多功能性
Tetsuya Miyamoto,Fugo Kobayashi,Konan Emori et al.
Tetsuya Miyamoto et al.
The peptidoglycan of the hyperthermophile Thermotoga maritima contains an unusual D-lysine in addition to the typical D-alanine and D-glutamate. Previously, we identified the D-lysine and D-glutamate biosynthetic pathways of T. maritima. Ad...
Diversity of lichen mycobionts and photobionts and their relationships in the Ny-Ålesund region (Svalbard, High Arctic) [0.03%]
北极高纬地区念珠藻型地衣菌类和光合伙伴及其相互关系的多样性——以斯瓦尔巴群岛的新奥勒松地区为例
Xiufei Chen,Jianju Feng,Liyan Yu et al.
Xiufei Chen et al.
Lichens are dual organisms, with one major mycobiont and one major photobiont in each lichen symbiosis, which can survive extreme environmental conditions in the Arctic. However, the diversity and distribution of lichen photobionts in the A...
Anais Gentilhomme,Charles Sweet,Gwenn M M Hennon et al.
Anais Gentilhomme et al.
Psychrophily is a phenotype describing microbial growth at low temperatures; elucidating the biomolecular and genomic adaptations necessary for survival in the cold is important for understanding life in extreme environments on Earth and in...
The Tet-on system for controllable gene expression in the rock-inhabiting black fungus Knufia petricola [0.03%]
调控基因表达的Tet-on系统在岩栖黑霉菌Knufia petricola中的应用
Eileen A Erdmann,Antonia K M Brandhorst,Anna A Gorbushina et al.
Eileen A Erdmann et al.
Knufia petricola is a black fungus that colonizes sun-exposed surfaces as extreme and oligotrophic environments. As ecologically important heterotrophs and biofilm-formers on human-made surfaces, black fungi form one of the most resistant g...
Comparative analysis of cyanobacterial communities in gypsum outcrops: insights from sites in Israel and Poland [0.03%]
石膏露头中蓝藻菌群的比较分析——来自以色列和波兰的研究站点的新见解
Kateřina Němečková,Jan Mareš,Filip Košek et al.
Kateřina Němečková et al.
Today, the biodiversity of endolithic microbial colonisations are only partly understood. In this study, we used a combination of molecular community metabarcoding using the 16S rRNA gene, light microscopy, CT-scan analysis, and Raman spect...
Development of a defined medium for the heterotrophic cultivation of Metallosphaera sedula [0.03%]
金属硫杆菌属嗜热硫球菌的异养培养基的研究开发
Viktor Laurin Sedlmayr,Maximilian Luger,Ernst Pittenauer et al.
Viktor Laurin Sedlmayr et al.
The heterotrophic cultivation of extremophilic archaea still heavily relies on complex media. However, complex media are associated with unknown composition, high batch-to-batch variability, potential inhibiting and interfering components, ...