Prophylactic effects of probiotic Bifidobacterium spp. in the resolution of inflammation in arthritic rats.

abstract：:Manipulation of product heterogeneity was attempted by using yeast extract as nitrogen source in Alternaria alternata S-f6 transformation process of 4'-demethylepipodophyllotoxin. When the nitrogen source of NaNO(3) was replaced by yeast extract, the heterogeneity of biotransformation products was significantly varied...

journal_title：Applied microbiology and biotechnology

authors： Zhao W,Li HM,Wan DJ,Tang YJ

更新日期：2012-01-01 00:00:00

abstract：:Microbial transformation of benzaldehyde into L: -phenylacetylcarbinol by whole cell Saccharomyces cerevisiae has been carried out in a novel polyethylene glycol (PEG)-induced cloud point system. The system is composed of 80 g PEG 20,000, 75 ml Triton X-100, 20 g peptone, 10 g yeast extract, 25 g glucose, 1 g MgSO(4)....

journal_title：Applied microbiology and biotechnology

authors： Zhang W,Wang Z,Li W,Zhuang B,Qi H

更新日期：2008-02-01 00:00:00

abstract：:The genus Trichoderma comprises a group of filamentous ascomycetes that are now widely used in industrial applications because of their ability to produce extracellular hydrolases in large amounts. In addition, strong inducible promoters together with high secretory capacity have made Trichoderma an attractive host fo...

journal_title：Applied microbiology and biotechnology

authors： Mach RL,Zeilinger S

更新日期：2003-01-01 00:00:00

abstract：:We used experimental evolution in order to identify genes involved in the adaptation of Saccharomyces cerevisiae to the early stages of alcoholic fermentation. Evolution experiments were run for about 200 generations, in continuous culture conditions emulating the initial stages of wine fermentation. We performed whol...

journal_title：Applied microbiology and biotechnology

authors： Mangado A,Tronchoni J,Morales P,Novo M,Quirós M,Gonzalez R

更新日期：2015-02-01 00:00:00

abstract：:Population dynamics was studied in a 52-l biotrickling filter (BTF) operated for 182 days and used to clean air contaminated with styrene vapors. In the BTF, biomass grew either as free-floating (planktonic) or attached (sessile) microorganisms. PCR-amplified 16S rDNA fragments from planktonic and sessile cells within...

journal_title：Applied microbiology and biotechnology

authors： Tresse O,Lorrain MJ,Rho D

更新日期：2002-08-01 00:00:00

abstract：:The basidiomycete Cystoderma carcharias transformed citronellol into 3,7-dimethyl-1,6,7-octanetriol as the main product. 3,7-Dimethyl-6,7-epoxy-1-octanol was identified as important intermediary product of the biotransformation, and the allylic diols 2,6-dimethyl-2-octene-1,8-diol, 3,7-dimethyl-5-octene-1,7-diol and 3...

journal_title：Applied microbiology and biotechnology

authors： Onken J,Berger RG

更新日期：1999-02-01 00:00:00

abstract：:UV-mediated mutagenesis generated a high glucoamylase-producing mutant of Aspergillus oryzae exhibiting strong melanization in solid-state culture. Expression of the glucoamylase-encoding gene (glaB), which is specifically expressed in solid-state culture, and the tyrosinase-encoding gene (melO), was analyzed using an...

journal_title：Applied microbiology and biotechnology

authors： Ishida H,Matsumura K,Hata Y,Kawato A,Suginami K,Abe Y,Imayasu S,Ichishima E

更新日期：2001-10-01 00:00:00

abstract：:Phaffia rhodozyma (now Xanthophyllomyces dendrorhous) and Haematococcus pluvialis are known as the major prominent microorganisms able to synthesize astaxanthin natural pigment. Important research efforts have been made to determine optimal conditions for astaxanthin synthesis. When the focus is on astaxanthin product...

journal_title：Applied microbiology and biotechnology

authors： Domínguez-Bocanegra AR,Ponce-Noyola T,Torres-Muñoz JA

更新日期：2007-06-01 00:00:00

abstract：:The thermostable beta-glycosidase from Thermus thermophilus, cloned and overexpressed in Escherichia coli was used to catalyze the transfer of beta-D-glucosyl and beta-D-fucosyl from the corresponding p-nitrophenyl-beta-D-glycopyranosides to a hydroxyl group of glucose in the synthesis of beta-D-glucosyl-D-glucopyrano...

journal_title：Applied microbiology and biotechnology

authors： Fourage L,Colas B

更新日期：2001-08-01 00:00:00

abstract：:Poly(hydroxyalkanoates) (PHAs) constitute biodegradable polyesters and are considered among the most promising candidates to replace common petrochemical plastics in various applications. To date, all commercial processes for PHA production employ microbial discontinuous fed-batch fermentations. These processes featur...

journal_title：Applied microbiology and biotechnology

authors： Atlić A,Koller M,Scherzer D,Kutschera C,Grillo-Fernandes E,Horvat P,Chiellini E,Braunegg G

更新日期：2011-07-01 00:00:00

abstract：:We used biodegradable plastics as fermentation substrates for the filamentous fungus Aspergillus oryzae. This fungus could grow under culture conditions that contained emulsified poly-(butylene succinate) (PBS) and emulsified poly-(butylene succinate-co-adipate) (PBSA) as the sole carbon source, and could digest PBS a...

journal_title：Applied microbiology and biotechnology

authors： Maeda H,Yamagata Y,Abe K,Hasegawa F,Machida M,Ishioka R,Gomi K,Nakajima T

更新日期：2005-06-01 00:00:00

abstract：:A phylogeny-guided approach was applied to screen endophytic fungi containing type I polyketide synthase (PKS I) biosynthetic gene sequences and aimed to correlate genotype to chemotype for the discovery of novel bioactive polyketides. Salicorn 58, which was identified as Talaromyces funiculosus based on its internal ...

journal_title：Applied microbiology and biotechnology

authors： Guo J,Ran H,Zeng J,Liu D,Xin Z

更新日期：2016-06-01 00:00:00

abstract：:Mannitol is a natural low-calorie sugar alcohol produced by certain (micro)organisms applicable in foods for diabetics due to its zero glycemic index. In this work, we evaluated mannitol production and yield by the fruit origin strain Fructobacillus tropaeoli CRL 2034 using response surface methodology with central co...

journal_title：Applied microbiology and biotechnology

authors： Ruiz Rodríguez LG,Aller K,Bru E,De Vuyst L,Hébert EM,Mozzi F

更新日期：2017-08-01 00:00:00

abstract：:The genomic DNA and cDNA for a gene encoding a novel trehalose synthase (TSase) catalyzing trehalose synthesis from alpha-D-glucose 1-phosphate and D-glucose were cloned from a basidiomycete, Grifola frondosa. Nucleotide sequencing showed that the 732-amino-acid TSase-encoding region was separated by eight introns. Co...

journal_title：Applied microbiology and biotechnology

authors： Saito K,Yamazaki H,Ohnishi Y,Fujimoto S,Takahashi E,Horinouchi S

更新日期：1998-08-01 00:00:00

abstract：:Sulfation is an important way for detoxifying xenobiotics and endobiotics including catechols. Enzymatic sulfation occurs usually with high chemo- and/or regioselectivity under mild reaction conditions. In this study, a two-step p-NPS-4-AAP screening system for laboratory evolution of aryl sulfotransferase B (ASTB) wa...

journal_title：Applied microbiology and biotechnology

authors： Ji Y,Islam S,Mertens AM,Sauer DF,Dhoke GV,Jakob F,Schwaneberg U

更新日期：2019-05-01 00:00:00

abstract：:Substrate oxidation of aromatic substances by the enzyme laccase followed by a heteromolecular coupling with a co-substrate is a promising possibility for the synthesis of new compounds. To find a suitable reactor for the effective production of new compounds, the laccase-catalysed coupling of 3-(3,4-dihydroxyphenyl)p...

journal_title：Applied microbiology and biotechnology

authors： Pilz R,Hammer E,Schauer F,Kragl U

更新日期：2003-02-01 00:00:00

abstract：:Artificial cold adaptation of a mesophilic protease, subtilisin BPN' was attempted by means of random mutagenesis of its entire gene coupled with screening of cleared-zone-forming colonies on skim-milk plates at a low temperature. Out of sixty clones screened at 10 degrees C, one mutant enzyme (termed M-15) was found ...

journal_title：Applied microbiology and biotechnology

authors： Kano H,Taguchi S,Momose H

更新日期：1997-01-01 00:00:00

abstract：:Since the first report on a laccase, there has been a notable development in the interest towards this class of enzymes, highlighted from the number of scientific papers and patents about them. At the same time, interest in exploiting laccases-mainly high redox potential-for various functions has been growing exponent...

journal_title：Applied microbiology and biotechnology

authors： Macellaro G,Baratto MC,Piscitelli A,Pezzella C,Fabrizi de Biani F,Palmese A,Piumi F,Record E,Basosi R,Sannia G

更新日期：2014-06-01 00:00:00

abstract：:Reduction and biodegradation mechanisms of naphthylaminesulfonic azo dye amaranth using a newly isolated Shewanella decolorationis strain S12 were investigated. Under anaerobic conditions, amaranth was reduced by strain S12, and a stoichiometric amount of two reduction products RP-1 and RP-2 were generated. UV/visible...

journal_title：Applied microbiology and biotechnology

authors： Hong Y,Guo J,Xu Z,Mo C,Xu M,Sun G

更新日期：2007-06-01 00:00:00

abstract：:The present work created an esterase variant from Rhodobacter sphaeroides (RspE) with enhanced selectivity in hydrolytic kinetic resolutions by directed evolution. A "model" substrate, methyl mandelate, was introduced in the high-throughput screening procedure. E values of a variant CH (Asn62Cys/Leu145His) for six dif...

journal_title：Applied microbiology and biotechnology

authors： Ma J,Wu L,Guo F,Gu J,Tang X,Jiang L,Liu J,Zhou J,Yu H

更新日期：2013-06-01 00:00:00

abstract：:Multicopy episomal plasmids in yeast, used whenever elevated levels of foreign or homologous gene expression are necessary, are known to be less stable compared to the endogenous 2-μm plasmid they are based on, at least without selective pressure. Considering that rich medium favors growth rate and, simultaneously, is...

journal_title：Applied microbiology and biotechnology

authors： Hohnholz R,Pohlmann KJ,Achstetter T

更新日期：2017-12-01 00:00:00

abstract：:Dyes and dyestuffs find use in a wide range of industries but are of primary importance to textile manufacturing. Wastewater from the textile industry can contain a variety of polluting substances including dyes. Increasingly, environmental legislation is being imposed to control the release of dyes, in particular azo...

journal_title：Applied microbiology and biotechnology

authors： McMullan G,Meehan C,Conneely A,Kirby N,Robinson T,Nigam P,Banat IM,Marchant R,Smyth WF

更新日期：2001-07-01 00:00:00

abstract：:By using immobilized baker's yeast repeatedly in isooctane with occasional reactivation by cultivation, we succeeded in the preparation of an organic solvent-tolerant strain, named KK21, which could grow in the presence of isooctane. This is the first report on an organic solvent-tolerant strain from baker's yeast. St...

journal_title：Applied microbiology and biotechnology

authors： Kawamoto T,Kanda T,Tanaka A

更新日期：2001-05-01 00:00:00

abstract：:The synthesis of rhamnosylated compounds has gained great importance since these compounds have potential therapeutic applications. The enzymatic approaches for glycosylation of bioactive molecules have been well developed; however, the enzymatic rhamnosylation has been largely hindered by lacking of the glycosyl dono...

journal_title：Applied microbiology and biotechnology

authors： Xu L,Liu X,Li Y,Yin Z,Jin L,Lu L,Qu J,Xiao M

更新日期：2019-10-01 00:00:00

abstract：:The influence of low temperature (5-29 degrees C) on the methanogenic activity of non-adapted digested sewage sludge and on temperature/leachate-adapted biomass was assayed by using municipal landfill leachate, intermediates of anaerobic degradation (propionate) and methane precursors (acetate, H2/CO2) as substrates. ...

journal_title：Applied microbiology and biotechnology

authors： Kettunen RH,Rintala JA

更新日期：1997-10-01 00:00:00

abstract：:Vanillin can be produced on a commercial scale by depolymerising renewable lignin. One product of microbial metabolism of vanillin by common soil microbes, such as Acinetobacter baylyi, is a tricarboxylic acid with a butadiene backbone known as 3-carboxy muconate (3CM). Three enzymes, 4-hydroxy benzaldehyde dehydrogen...

journal_title：Applied microbiology and biotechnology

authors： Gosling A,Fowler SJ,O'Shea MS,Straffon M,Dumsday G,Zachariou M

更新日期：2011-04-01 00:00:00

abstract：:Transformants of the Trichoderma reeseistrains QM9414 and Rut-C30 were constructed in which the genes for the two major hydrophobin proteins, hydrophobins I (HFBI) and II (HFBII), were deleted or amplified by molecular biological techniques. Growth parameters and foam production of the transformant strains were compar...

journal_title：Applied microbiology and biotechnology

authors： Bailey MJ,Askolin S,Hörhammer N,Tenkanen M,Linder M,Penttilä M,Nakari-Setälä T

更新日期：2002-05-01 00:00:00

abstract：:Studies have shown that external stress induces biofilm formation, but the underlying details are not clearly understood. This study investigates the changes in cell surface properties leading to increase in biofilm formation by Staphylococcus aureus and Pseudomonas aeruginosa in the presence of streptomycin. Bacteria...

journal_title：Applied microbiology and biotechnology

authors： Kumar A,Ting YP

更新日期：2016-10-01 00:00:00

abstract：:In bioelectrochemical systems, exoelectrogenic bacteria respire with anode electrodes as their extracellular electron acceptor; therefore, lower anode potentials can reduce the energy gain to each microbe and select against ones that are not able to respire at a lower potential range. Often fully developed anode commu...

journal_title：Applied microbiology and biotechnology

authors： Yan H,Yates MD,Regan JM

更新日期：2015-11-01 00:00:00

abstract：:The catalytic domain encoded by an adenine-thymine (AT)-rich xylanase gene (xynA) of the anaerobic fungus Orpinomyces was expressed in Hypocrea jecorina under the control of the cel7A promoter and terminator. No XynA protein was detected in H. jecorina culture supernatants when the original sequence was fused to the H...

journal_title：Applied microbiology and biotechnology

authors： Li XL,Skory CD,Ximenes EA,Jordan DB,Dien BS,Hughes SR,Cotta MA

更新日期：2007-04-01 00:00:00