A new esterase EstD2 isolated from plant rhizosphere soil metagenome.

abstract：:Three different mechanisms can be envisaged that are used by fungi to solubilize coal: the production of alkaline substances, the extrusion of chelators and, of special interest in the scope of biotechnology, the action of enzymes. Whether these mechanisms are operating separately or in various combinations has not ye...

journal_title：Applied microbiology and biotechnology

authors： Holker U,Ludwig S,Scheel T,Hofer M

更新日期：1999-07-01 00:00:00

abstract：:The binaphthyl derivative cladosporol 3 was supplied from 60 to 200 mg l(-1) to shaken cultures of Cladosporium cf. cladosporioides. Compared to blank, fungal biomass was not affected by adding cladosporol till 100 mg l(-1): it rather increased at higher ratios between 150 and 200 mg l(-1). The production of the major...

journal_title：Applied microbiology and biotechnology

authors： Assante G,Bava A,Nasini G

更新日期：2006-02-01 00:00:00

abstract：:Anaerobic biodegradation of atrazine by the bacterial isolate M91-3 was characterized with respect to mineralization, metabolite formation, and denitrification. The ability of the isolate to enhance atrazine biodegradation in anaerobic sediment slurries was also investigated. The organism utilized atrazine as its sole...

journal_title：Applied microbiology and biotechnology

authors： Crawford JJ,Sims GK,Mulvaney RL,Radosevich M

更新日期：1998-05-01 00:00:00

abstract：:Polyphosphosphate kinases (PPKs) catalyse the reversible transfer of the γ-phosphate group of a nucleoside-triphosphate to a growing chain of polyphosphate. Most known PPKs are specific for ATP, but some can also use GTP as a phosphate donor. In this study, we describe the properties of a PPK2-type PPK of the β-proteo...

journal_title：Applied microbiology and biotechnology

authors： Hildenbrand JC,Teleki A,Jendrossek D

更新日期：2020-08-01 00:00:00

abstract：:Unravelling the mechanisms of how antibiotics influence growth performance through changes in gut microbiota can lead to the identification of highly productive microbiota in animal production. Here we investigated the effect of zinc bacitracin and avilamycin on growth performance and caecal microbiota in chickens and...

journal_title：Applied microbiology and biotechnology

authors： Crisol-Martínez E,Stanley D,Geier MS,Hughes RJ,Moore RJ

更新日期：2017-06-01 00:00:00

abstract：:Fermentation-derived products are in greater demand to meet the increasing global market as well as to overcome environmental problems. In this work, Escherichia coli has been metabolically engineered with acrylate pathway genes from Clostridium propionicum for the conversion of D-lactic acid to propionic acid. The in...

journal_title：Applied microbiology and biotechnology

authors： Kandasamy V,Vaidyanathan H,Djurdjevic I,Jayamani E,Ramachandran KB,Buckel W,Jayaraman G,Ramalingam S

更新日期：2013-02-01 00:00:00

abstract：:Vibrio parahaemolyticus is one of the major pathogens responsible for vibriosis and zoonotic infections in teleosts, marine invertebrates, and also humans through consumption of contaminated or unprocessed seafood. Emergence of resistance against current accessible antibiotics and spread to the food chain and environm...

journal_title：Applied microbiology and biotechnology

authors： Karan S,Choudhury D,Dixit A

更新日期：2021-01-01 00:00:00

abstract：:The gene encoding NADP(+)-dependent L-1-amino-2-propanol dehydrogenase (AADH) of Rhodococcus erythropolis MAK154 was cloned and sequenced. A 780-bp nucleotide fragment was confirmed to be the gene encoding AADH by agreement of the N-terminal and internal amino acid sequences of the purified AADH. The gene (aadh) codes...

journal_title：Applied microbiology and biotechnology

authors： Kataoka M,Ishige T,Urano N,Nakamura Y,Sakuradani E,Fukui S,Kita S,Sakamoto K,Shimizu S

更新日期：2008-09-01 00:00:00

abstract：:Suspension cultures of the endemic South-African plant Cyclopia subternata were established for the first time and evaluated for the presence of isoflavones. The influence of light, as well as medium supplementation strategies with phenylalanine, casein hydrolysate and coconut water on biomass growth and isoflavone pr...

journal_title：Applied microbiology and biotechnology

authors： Kokotkiewicz A,Luczkiewicz M,Kowalski W,Badura A,Piekus N,Bucinski A

更新日期：2013-10-01 00:00:00

abstract：:Removal of tetrachloroethylene (perchloroethylene; C2Cl4) by microbial consortia from two sites with different C2Cl4 exposure histories was examined in a bench-scale anaerobic column bioreactor. It was hypothesized that optimal removal would be observed in the reactor packed with sediments having an extensive exposure...

journal_title：Applied microbiology and biotechnology

authors： Noftsker C,Watwood ME

更新日期：1997-09-01 00:00:00

abstract：:The TM1072 gene from Thermotoga maritima codifies for a putative form of a rhamnulose-1-phosphate aldolase (Rha-1PA Tm). To investigate this enzyme further, its gene was cloned and expressed in Escherichia coli. The purified enzyme was activated by Co(2+) as a divalent metal ion cofactor, instead of Zn(2+) as its E. c...

journal_title：Applied microbiology and biotechnology

authors： Oroz-Guinea I,Sánchez-Moreno I,Mena M,García-Junceda E

更新日期：2015-04-01 00:00:00

abstract：:An efficient fedbatch process for the production of Lactobacillus kefir DSM 20587 cells was developed. An improvement in space time yield of 270% (3.7 g(DCW) l(-1)-day(-1)) and in final enzyme activity of 440% (9.1 U/ml) was achieved on a 150 l scale by controlling the oxygen transfer rate to 7--9 mmol l(-1) h(-1). Th...

journal_title：Applied microbiology and biotechnology

authors： Pfruender H,Amidjojo M,Hang F,Weuster-Botz D

更新日期：2005-06-01 00:00:00

abstract：:In order to produce sophorolipids from whey, thereby lowering the lactose content and biological oxygen demand, a two-step batch cultivation process was developed including medium sterilization by filtration. In the first step, whey was sterilized by a combination of crossflow and sterile filtration. Because the sopho...

journal_title：Applied microbiology and biotechnology

authors： Daniel HJ,Otto RT,Binder M,Reuss M,Syldatk C

更新日期：1999-01-01 00:00:00

abstract：:A Saccharomyces-cerevisiae-based simultaneous saccharification and fermentation (SSF) of lignocellulosic biomass is limited to an operating temperature of about 37 degrees C, and even a small increase in temperature can have a deleterious effect. This points to a need for a more thermotolerant yeast. To this end, S. c...

journal_title：Applied microbiology and biotechnology

authors： Kadam KL,Schmidt SL

更新日期：1997-12-01 00:00:00

abstract：:The Labroides dimidiatus is one of the most traded marine ornamental fishes worldwide, yet not much is known about the microflora associated with this fish. This study is designed to investigate the bacteria composition associated with captive L. dimidiatus and its surrounding aquarium water. The fish and carriage wat...

journal_title：Applied microbiology and biotechnology

authors： Nurul AAN,Danish-Daniel AM,Okomoda VT,Asma NA

更新日期：2020-09-01 00:00:00

abstract：:Production of a novel antimicrobial tropolone, beta-thujaplicin, in Cupressus lusitanica suspension cultures was studied by using a variety of chemicals and fungal elicitors. Sodium alginate, chitin, and methyl jasmonate resulted in 2-, 2.5-, and 3-fold higher beta-thujaplicin production, respectively, than in the con...

journal_title：Applied microbiology and biotechnology

authors： Zhao J,Fujita K,Yamada J,Sakai K

更新日期：2001-04-01 00:00:00

abstract：:In Catharanthus roseus cell cultures the time courses of four enzyme activities, tryptophan decarboxylase (TDC), strictosidine synthase (SSS), geraniol-10-hydroxylase (G10H) and anthranilate synthase (AS), and alkaloid accumulation were compared under two different culture conditions (low-inoculum density and high-ino...

journal_title：Applied microbiology and biotechnology

authors： Moreno PR,Schlatmann JE,van der Heijden R,van Gulik WM,ten Hoopen HJ,Verpoorte R,Heijnen JJ

更新日期：1993-04-01 00:00:00

abstract：:With their ability to lyse Gram-positive bacteria, phage lytic enzymes (or lysins) have received a great deal of attention as novel anti-infective agents. The number of known genes encoding these peptidoglycan hydrolases has increased markedly in recent years, due in large part to advances in DNA sequencing technology...

journal_title：Applied microbiology and biotechnology

authors： Schmitz JE,Ossiprandi MC,Rumah KR,Fischetti VA

更新日期：2011-03-01 00:00:00

abstract：:A Lactobacillus brevis strain with the ability to synthesize butanol from glucose was constructed by metabolic engineering. The genes crt, bcd, etfB, etfA, and hbd, composing the bcs-operon, and the thl gene encode the enzymes of the lower part of the clostridial butanol pathway (crotonase, butyryl-CoA-dehydrogenase, ...

journal_title：Applied microbiology and biotechnology

authors： Berezina OV,Zakharova NV,Brandt A,Yarotsky SV,Schwarz WH,Zverlov VV

更新日期：2010-06-01 00:00:00

abstract：:Agar is a major cell wall carbohydrate of red macroalgae (Rhodophyta). Sugars derived from agar, such as agarooligosaccharides (AOSs), neoagarooligosaccharides (NAOSs), neoagarobiose (NAB), and 3,6-anhydro-L-galactose (L-AHG), possess various physiological activities. These agar-derived sugars can be produced by hydro...

journal_title：Applied microbiology and biotechnology

authors： Yun EJ,Yu S,Kim KH

更新日期：2017-07-01 00:00:00

abstract：:The protrusion (P) domain of the major structural protein VP1 of norovirus (NoV) is critical for the host's immune response and receptor binding. Most heterologous P domains expressed in Escherichia coli or Komagataella pastoris (formally known as Pichia pastoris) form P particles consisting of 24 P monomers formed th...

journal_title：Applied microbiology and biotechnology

authors： Chen YL,Chang PJ,Huang CT

更新日期：2018-11-01 00:00:00

abstract：:The genes encoding the mevalonate-based farnesyl pyrophosphate (FPP) biosynthetic pathway were encoded in two operons and expressed in Escherichia coli to increase the production of sesquiterpenes. Inefficient translation of several pathway genes created bottlenecks and led to the accumulation of several pathway inter...

journal_title：Applied microbiology and biotechnology

authors： Nowroozi FF,Baidoo EE,Ermakov S,Redding-Johanson AM,Batth TS,Petzold CJ,Keasling JD

更新日期：2014-02-01 00:00:00

abstract：:Reduction of azo dye methyl red coupled with aerobic respiration by growing cultures of Klebsiella oxytoca GS-4-08 was investigated. In liquid media containing dye and 0.6 % glucose in a mineral salts base, 100 mg l(-1) of the dye are completely removed in 3 h under shaking conditions. The dye cannot be aerobically de...

journal_title：Applied microbiology and biotechnology

authors： Yu L,Zhang XY,Xie T,Hu JM,Wang S,Li WW

更新日期：2015-03-01 00:00:00

abstract：:This research investigated the effect of microwave irradiation (MWI) on cell disintegration in municipal secondary sludge (MSS). A representative MSS Gram-positive bacterium (Bacillus subtilis) and Gram-negative bacteria (Acinetobacter calcoaceticus and Pseudomonas aeruginosa) were pure cultured separately and treated...

journal_title：Applied microbiology and biotechnology

authors： Zhou BW,Shin SG,Hwang K,Ahn JH,Hwang S

更新日期：2010-06-01 00:00:00

abstract：:Yarrowia lipolytica is a promising platform for single cell oil production. It is well-known for its metabolism oriented toward utilization of hydrophobic substrates and accumulation of storage lipids. Multiple copies of DGA2 under constitutive promoter were introduced into the Q4 strain, a quadruple mutant deleted fo...

journal_title：Applied microbiology and biotechnology

authors： Gajdoš P,Nicaud JM,Rossignol T,Čertík M

更新日期：2015-10-01 00:00:00

abstract：:Genetic engineering offers a practical route for enhancing the insect biological control potential of entomopathogenic fungi such as Beauveria bassiana. To date, however, such efforts have relied upon transformation protocols that utilize antibiotic or herbicidal resistance markers as selection agents for the introduc...

journal_title：Applied microbiology and biotechnology

authors： Ying SH,Feng MG,Keyhani NO

更新日期：2013-04-01 00:00:00

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：:Streptomyces viridochromogenes Tü494 produces the antibiotic phosphinothricyl-alanyl-alanine (Ptt). Ptt-non-producing mutants were isolated following N-methyl-N'-nitro-N-nitrosoguanidine (NTG) or UV light treatment of spore suspensions. In co-synthesis and bioconversion experiments the mutational blocks in the biosynt...

journal_title：Applied microbiology and biotechnology

authors： Alijah R,Dorendorf J,Talay S,Pühler A,Wohlleben W

更新日期：1991-03-01 00:00:00

abstract：:Malaria is a widespread and infectious disease that is a leading cause of death in many parts of the world. Eradication of malaria has been a major world health goal for decades, but one that still remains elusive. Other diseases have been eradicated using vaccination, but traditional vaccination methods have thus far...

journal_title：Applied microbiology and biotechnology

authors： Jones CS,Luong T,Hannon M,Tran M,Gregory JA,Shen Z,Briggs SP,Mayfield SP

更新日期：2013-03-01 00:00:00

abstract：:Both aerobic methane-oxidizing bacteria (MOB) and nitrite-dependent anaerobic methane oxidation (n-damo) bacteria can play an important role in mitigating the methane emission produced in anoxic sediment layers to the atmosphere. However, the environmental factors regulating the distribution of these methane-oxidizing...

journal_title：Applied microbiology and biotechnology

authors： Liu Y,Zhang J,Zhao L,Li Y,Yang Y,Xie S

更新日期：2015-03-01 00:00:00