Characterization of Aspergillus aculeatus β-glucosidase 1 accelerating cellulose hydrolysis with Trichoderma cellulase system.

abstract：:The zygomycete fungus Lichtheimia ramosa H71D, isolated from sugarcane bagasse compost, was identified by applying phylogenetic analysis based on the DNA sequence of the Internal Transcribed Spacer (ITS), and subsequent secondary structure analysis of ITS2. L. ramosa H71D was able to grow over a wide range of temperat...

journal_title：AMB Express

authors： Alvarez-Zúñiga MT,Santiago-Hernández A,Rodríguez-Mendoza J,Campos JE,Pavón-Orozco P,Trejo-Estrada S,Hidalgo-Lara ME

更新日期：2017-11-02 00:00:00

abstract：: In this study manganese peroxidase (MnP) enzymes from selected white-rot fungi were isolated and compared for potential future recombinant production. White-rot fungi were cultivated in small-scale in liquid media and a simplified process was established for the purification of extracellular enzymes.Five lignin degra...

journal_title：AMB Express

authors： Järvinen J,Taskila S,Isomäki R,Ojamo H

更新日期：2012-11-29 00:00:00

abstract：:Docosahexaenoic acid (DHA) enriched in brain can yield many important degradation products after the attack of hydroxyl radicals, which is known to serve as a nutraceutical and neuroprotective effects. Oxidative stress is a commonly observed feature of Alzheimer's disease (AD). Therefore, uniformly radiolabeled DHA pl...

journal_title：AMB Express

authors： Song P,Kuryatov A,Axelsen PH

更新日期：2020-03-11 00:00:00

abstract：:The discovery of aerobic and anammox bacteria capable of generating methane in bio-filters in freshwater aquaculture systems is generating interest in studies to understand the activity, diversity, distribution and roles of these environmental bacteria. In this study, we used microbial enrichment of bio-filters to ass...

journal_title：AMB Express

authors： Kamira B,Shi LL,Fan LM,Zhang C,Zheng Y,Song C,Meng SL,Hu GD,Bing XW,Chen ZJ,Xu P

更新日期：2018-08-28 00:00:00

abstract：:The tissues of marine invertebrates are colonized by species-rich microbial communities. The dysbiosis of host's microbiota is tightly associated with the invertebrate diseases. Yesso scallop (Patinopecten yessoensis), one of the most important maricultured scallops in northern China, has recently suffered massive sum...

journal_title：AMB Express

authors： Yu Z,Liu C,Fu Q,Lu G,Han S,Wang L,Song L

更新日期：2019-09-14 00:00:00

abstract：:Cyclophosphamide (CPA) represents a widely used anti-cancer prodrug that is converted by liver cytochrome P450 (CYP) enzymes into the primary metabolite 4-hydroxycyclophosphamide (4-OH-CPA), followed by non-enzymatic generation of the bioactive metabolites phosphoramide mustard and acrolein. The use of human drug meta...

journal_title：AMB Express

authors： Steinbrecht S,Kiebist J,König R,Thiessen M,Schmidtke KU,Kammerer S,Küpper JH,Scheibner K

更新日期：2020-07-18 00:00:00

abstract：:Cordyceps militaris is a type of entomogenous fungi and has been widely used as a medicinal fungus in Asia. Cordycepin produced by C. militaris has also been found to protect the liver. Moreover, deep ocean water (DOW) was proven to increase the functional compounds of functional fungi-fermented products. However, the...

journal_title：AMB Express

authors： Hung YP,Wang JJ,Wei BL,Lee CL

更新日期：2015-12-01 00:00:00

abstract：:Bacillus thuringiensis is a Gram-positive soil bacterium that is known to be a bacterial biopesticide that produces insecticidal proteins called crystal proteins (Cry). In the insecticidal process, chitinases are suggested to perforate the peritrophic membrane barrier to facilitate the invasion of the Cry proteins int...

journal_title：AMB Express

authors： Honda S,Kunii T,Nohara K,Wakita S,Sugahara Y,Kawakita M,Oyama F,Sakaguchi M

更新日期：2017-12-01 00:00:00

abstract：: Biosurfactants are amphiphilic molecules that have both hydrophilic and hydrophobic moieties which partition preferentially at the interfaces such as liquid/liquid, gas/liquid or solid/liquid interfaces. Such characteristics enable emulsifying, foaming, detergency and dispersing properties. Their low toxicity and env...

journal_title：AMB Express

authors： Makkar RS,Cameotra SS,Banat IM

更新日期：2011-03-28 00:00:00

abstract：:Plant extracts serve as reducing and coating agents and are, therefore, commonly employed for the generation of silver (Ag) nanoparticles (NPs). Plant extract mediated synthesis of Ag NPs is a green, environmentally friendly and cost-effective technique which offers a new and potential alternative to chemically synthe...

journal_title：AMB Express

authors： Hambardzumyan S,Sahakyan N,Petrosyan M,Nasim MJ,Jacob C,Trchounian A

更新日期：2020-09-05 00:00:00

abstract：:This study researched the winemaking performance of new biotechnology involving the cooperation of Lachancea and Schizosaccharomyces genera in the production of wine. In all fermentations where Lachancea thermotolerans was involved, higher lactic acid concentrations appeared, while all fermentations where Schizosaccha...

journal_title：AMB Express

authors： Benito Á,Calderón F,Benito S

更新日期：2019-02-02 00:00:00

abstract：:The poly(3-hydroxybutyrate), PHB, accumulating thermophilic strain MW9(T), isolated from an aerobic organic waste treatment plant, was characterized by detailed physiological and phylogenetic studies. The strain is a Gram-stain-negative, rod shaped, non-spore forming member of Alphaproteobacteria. It shows optimum gro...

journal_title：AMB Express

authors： Ibrahim MHA,Lebbe L,Willems A,Steinbüchel A

更新日期：2016-12-01 00:00:00

abstract：:Cell suspension culture using mycelia as whole cell biocatalyst for production of orange Monascus pigments has been carried out successfully in a nonionic surfactant micelle aqueous solution. Thus, selection of mycelia as whole cell biocatalyst and the corresponding enzymatic kinetics for production of orange Monascus...

journal_title：AMB Express

authors： Lu F,Huang Y,Zhang X,Wang Z

更新日期：2017-12-01 00:00:00

abstract：:The damages observed in Tunisian citrus orchards have prompted studies on the Pseudomonas spp. responsible for blast and black pit. Prospective orchards between 2015 and 2017 showed that the diseases rapidly spread geographically and to new cultivars. A screening of Pseudomonas spp. isolated from symptomatic trees rev...

journal_title：AMB Express

authors： Oueslati M,Mulet M,Zouaoui M,Chandeysson C,Lalucat J,Hajlaoui MR,Berge O,García-Valdés E,Sadfi-Zouaoui N

更新日期：2020-11-01 00:00:00

abstract：:Mixotrophic cultivation is a potential approach to produce microalgal biomass that can be used as raw materials for renewable biofuels and animal feed, although using a suitable, cost-effective organic carbon source is crucial. Here, we used a Box-Behnken design with three factors, the glucose and sodium acetate conce...

journal_title：AMB Express

authors： Silva HR,Prete CEC,Zambrano F,de Mello VH,Tischer CA,Andrade DS

更新日期：2016-03-01 00:00:00

abstract：:In this study the aromatic nanocolloids (CANCs) are synthesized using the noble metal silver by using Citronella extract and confirmed through physio chemical analysis. The synthesised CANCs were evaluated for its antimicrobial activity and antibiofilm activity against pathogenic biofilm forming E. coli. In addition, ...

journal_title：AMB Express

authors： Soundhararajan R,Mohamed Sheik Meeran SAF,Prakash SP,Mohammad W,Kandasamy R,Srinivasan H

更新日期：2020-09-18 00:00:00

abstract：:Lactobacillus panis strain PM1 is an obligatory heterofermentative and aerotolerant microorganism that also produces 1,3-propanediol from glycerol. This study investigated the metabolic responses of L. panis PM1 to oxidative stress under aerobic conditions. Growth under aerobic culture triggered an early entrance of L...

journal_title：AMB Express

authors： Kang TS,Korber DR,Tanaka T

更新日期：2013-01-31 00:00:00

abstract：:Pectin is a structural heteropolysaccharide of the primary cell walls of plants and as such is a significant fraction of agricultural waste residues that is currently insufficiently used. Its main component, D-galacturonic acid, is an attractive substrate for bioconversion. The complete metabolic pathway is present in...

journal_title：AMB Express

authors： Sloothaak J,Schilders M,Schaap PJ,de Graaff LH

更新日期：2014-08-23 00:00:00

abstract：: Biocathode MFCs using microorganisms as catalysts have important advantages in lowering cost and improving sustainability. Electrode materials and microbial synergy determines biocathode MFCs performance. In this study, four materials, granular activated carbon (GAC), granular semicoke (GS), granular graphite (GG) an...

journal_title：AMB Express

authors： Sun Y,Wei J,Liang P,Huang X

更新日期：2012-03-29 00:00:00

abstract：:Candida albicans is an opportunistic pathogen that causes fatal diseases in immunocompromised hosts. Host resistance against C. albicans relies on ingestion of the pathogen by macrophages. Analysis of the escaping behavior of C. albicans from macrophages is required to understand the onset of systemic candidiasis. In ...

journal_title：AMB Express

authors： Kitahara N,Morisaka H,Aoki W,Takeda Y,Shibasaki S,Kuroda K,Ueda M

更新日期：2015-12-01 00:00:00

abstract：:Recombinant antibodies are used with great success in many different diagnostic and therapeutic applications. A variety of protein expression systems are available, but nowadays almost all therapeutic antibodies are produced in mammalian cell lines due to their complex structure and glycosylation requirements. However...

journal_title：AMB Express

authors： Blanco-Toribio A,Álvarez-Cienfuegos A,Sainz-Pastor N,Merino N,Compte M,Sanz L,Blanco FJ,Álvarez-Vallina L

更新日期：2015-12-01 00:00:00

abstract：:Intestinal microorganisms have been shown to be important factors affecting the growth performance of pigs. Therefore, to investigate the effect of the intestinal microflora structure on the growth performance of pigs, samples from Duroc (n = 10), Landrace (n = 9) and Yorkshire (n = 21) pigs under the same diet and fe...

journal_title：AMB Express

authors： Li XJ,Wang M,Xue Y,Duan D,Li C,Han X,Wang K,Qiao R,Li XL

更新日期：2020-10-29 00:00:00

abstract：:Geniposide is an iridoid glycoside, which is abundant in Gardeniae Fructus. Despite the various pharmaceutical effects of geniposide on a human body, its hydrolysis into a smaller molecule, genipin, by β-glucosidase produced by bacteria in the intestines is particularly important to improve geniposide uptake into the ...

journal_title：AMB Express

authors： Kim YS,Lee CJ,Ma JY

更新日期：2017-12-01 00:00:00

abstract：:Here, we report a novel protein elicitor from Bacillus subtilis BU412 which could cause hypersensitive response (HR) and systemic acquired resistance (SAR) in tobacco. The purification was executed by ion-exchange and size exclusion chromatography. The target band on SDS-PAGE was analyzed by mass spectrometry, and the...

journal_title：AMB Express

authors： Shen Y,Li J,Xiang J,Wang J,Yin K,Liu Q

更新日期：2019-07-27 00:00:00

abstract：:Bacterial contamination is one of the major challenges faced by yeast fermentation industries as the contaminating microorganisms produce lactic acid and acetic acid, which reduces the viability of yeast, and hence fermentation yields. The primary bacterial contaminants of yeast fermentations are lactic acid bacteria ...

journal_title：AMB Express

authors： Haris S,Fang C,Bastidas-Oyanedel JR,Prather KJ,Schmidt JE,Thomsen MH

更新日期：2018-08-06 00:00:00

abstract：:Protein-ligand docking plays an important role in computer-aided pharmaceutical development. Protein-ligand docking can be defined as a search algorithm with a scoring function, whose aim is to determine the conformation of the ligand and the receptor with the lowest energy. Hence, to improve an efficient algorithm ha...

journal_title：AMB Express

authors： Guan B,Zhang C,Ning J

更新日期：2017-09-13 00:00:00

abstract：:With the aim to develop biocatalysts for enhanced hydrolysis of (hemi)cellulose into monosaccharides, random diversity by directed evolution was introduced in the gene coding for the endo-β-1,4-glucanase from Streptomyces sp. G12 which had been recombinantly expressed in Escherichia coli and named rCelStrep. The main ...

journal_title：AMB Express

authors： Cecchini DA,Pepe O,Pennacchio A,Fagnano M,Faraco V

更新日期：2018-05-05 00:00:00

abstract：:Three sequential fermentative batches were carried out with cell recycle in four simultaneously operating bioreactors maintained at pH 6.5, 30°C, and 100 rpm. P. acidipropionici ATCC 4875 was able to produce propionic and succinic acid from sorbitol. The concentration of propionic acid decreased slightly from 39.5 ± 5...

journal_title：AMB Express

authors： Duarte JC,Valença GP,Moran PJ,Rodrigues JA

更新日期：2015-02-20 00:00:00

abstract：:Enzymatic hydrolysis of cassava peels was evaluated using cellulase and beta-glucanase enzymes and their mixtures at three different enzyme loadings with time. The pH of the medium used for hydrolysis was 5 and the temperature was 50 °C. The efficiency of the hydrolysis using beta-glucanase was better than cellulase a...

journal_title：AMB Express

authors： Bayitse R,Hou X,Bjerre AB,Saalia FK

更新日期：2015-12-01 00:00:00

abstract：:Enhanced bioremediation is a favorable approach for petroleum pollutant cleanup, which depends on the growth of oil-eating microorganisms. In this study, we show that, by using the modified T-RFLP (mT-RFLP) methodology, one of the four major microbial populations derived from oil sludge has failed to propagate in MS m...

journal_title：AMB Express

authors： Liang J,Cheng T,Huang Y,Liu J

更新日期：2018-05-28 00:00:00