Effect of carbonyl inhibitors and their H₂O₂ detoxification on lactic acid fermentation.

abstract：:Flavonoids are secondary metabolites synthesized by plants shown to exhibit health benefits such as anti-inflammatory, antioxidant, and anti-tumor effects. Thus, due to the importance of this compound, several enzymes involved in the flavonoid pathway have been cloned and characterized in Escherichia coli. However, th...

journal_title：Applied biochemistry and biotechnology

authors： Zakaria II,Rahman RN,Salleh AB,Basri M

更新日期：2011-09-01 00:00:00

abstract：:Biological control of soil-borne plant pathogens is a potential alternative to the use of chemical pesticides, which have already been proved to be harmful to the environment. Several strains of the fungus Trichoderma have been isolated and found to be effective biocontrol agents of various soil-borne plant pathogenic...

journal_title：Applied biochemistry and biotechnology

authors： Chet I,Inbar J

更新日期：1994-07-01 00:00:00

abstract：:A novel expression system of Klebsiella pneumoniae was developed in order to improve 1,3-propanediol (1,3-PD) production using a K. pneumoniae-Escherichia coli shuttle vector pET28a consisting of the kanamycin-resistance gene promoter Pkan. The recombinant plasmid pETPkan-cat carrying the chloramphenicol acetyltransfe...

journal_title：Applied biochemistry and biotechnology

authors： Ma Z,Rao Z,Zhuge B,Fang H,Liao X,Zhuge J

更新日期：2010-09-01 00:00:00

abstract：:Ethanol from corn is produced using dry grind corn process in which simultaneous saccharification and fermentation (SSF) is one of the most critical unit operations. In this work an optimal controller based on a previously validated SSF model was developed by formulating the SSF process as a Bolza problem and using gr...

journal_title：Applied biochemistry and biotechnology

authors： Murthy GS,Johnston DB,Rausch KD,Tumbleson ME,Singh V

更新日期：2012-01-01 00:00:00

abstract：:A highly sensitive, selective, reversible, and reusable glucose sensor is developed by using molecularly imprinted polymer-based artificial receptors onto interdigital transducer. Sensor receptors were synthesized through bulk imprinting technology by using styrene as monomer, ethylene glycol dimethacrylate (EGDMA) as...

journal_title：Applied biochemistry and biotechnology

authors： Asghar N,Mustafa G,Yasinzai M,Al-Soud YA,Lieberzeit PA,Latif U

更新日期：2019-12-01 00:00:00

abstract：:Oxidation of lignin obtained from acetosolv and ethanol/water pulping of sugarcane bagasse was performed by phenol oxidases: tyrosinase (TYR) and laccase (LAC), to increase the number of carbonyl and hydroxyl groups in lignin, and to improve its chelating capacity. The chelating properties of the original and oxidized...

journal_title：Applied biochemistry and biotechnology

authors： Calabria GM,Gonçalves AR

更新日期：2006-04-01 00:00:00

abstract：:Sorghum was pretreated by sole ultrasound or supercritical carbon dioxide (scCO2), as well as the method combining both to intensify enzymatic hydrolysis. The effect of the time (1-5 h) and temperature (30-70 °C) on ultrasonic pretreatment was investigated, and the best condition was determined as 5 h and 50 °C with t...

journal_title：Applied biochemistry and biotechnology

authors： Zhang Q,Zhao M,Xu Q,Ren H,Yin J

更新日期：2019-05-01 00:00:00

abstract：:Besides existing models of chemical or biotechnological origin for hemoproteins like peroxidases and cytochromes P450, catalytic antibodies (Abs) with a metalloporphyrin cofactor represent a promising alternative route to catalysts tailored for selective oxidation reactions. A brief overview of the literature shows th...

journal_title：Applied biochemistry and biotechnology

authors： Mahy JP,Desfosses B,de Lauzon S,Quilez R,Desfosses B,Lion L,Mansuy D

更新日期：1998-10-01 00:00:00

abstract：:The adaptive response of the fungus Blakeslea trispora to the oxidative stress induced by butylated hydroxytoluene (BHT) during carotene production in shake flask culture was investigated. The culture response to oxidative stress was studied by measuring the specific activities of catalase (CAT) and superoxide dismuta...

journal_title：Applied biochemistry and biotechnology

authors： Nanou K,Roukas T

更新日期：2010-04-01 00:00:00

abstract：:The cellulolytic enzymes from filamentous fungi are widely used for production of biofuels. Molecular biological engineering of fungal strains has been applied to improve the cellulase production in the recent years. The VIB gene affects production of cellulase and known as a new transcription factor. Based on a fast-...

journal_title：Applied biochemistry and biotechnology

authors： Han J,Xue Y,Li M,Li Y,Liu J,Gan L,Long M

更新日期：2020-08-01 00:00:00

abstract：:Thermoacidophiles are microorganisms capable of optimum growth under a combination of high temperature and low pH. These microorganisms are a rich source of thermo- and acid- active/stable glycosyl hydrolases. Such enzymes could find use as novel biocatalysts in industrial processes, as operation at elevated temperatu...

journal_title：Applied biochemistry and biotechnology

authors： Murphy J,Ryan MP,Walsh G

更新日期：2020-07-01 00:00:00

abstract：:The use of immobilized enzymes has opened the possibility of large scale utilization of NAD(+)-linked dehydrogenases, but the applications of this technique were limited by the necessity of providing the large amounts of NAD(+) required by its stoichiometric consumption in the reaction. After immobilization of alcohol...

journal_title：Applied biochemistry and biotechnology

authors： Burstein C,Ounissi H,Legoy MD,Gellf G,Thomas D

更新日期：1981-12-01 00:00:00

abstract：:The bacteriocins of lactic acid bacteria have considerable potential for biopreservation. The Lactococcus lactis strain PSY2 (GenBank account no. JF703669) isolated from the surface of marine perch Perca flavescens produced antibacterial activity against pathogenic and spoilage-causing Gram-positive and Gram-negative ...

journal_title：Applied biochemistry and biotechnology

authors： Sarika AR,Lipton AP,Aishwarya MS,Dhivya RS

更新日期：2012-07-01 00:00:00

abstract：:Penicillin V acylase (PVA) is a pharmaceutically important enzyme as it plays a vital role in the manufacture of semi-synthetic beta-lactam antibiotics. Rhodotorula aurantiaca (NCIM 3425) produced high levels of intracellular penicillin V acylase after 18 h at pH 8.0 and temperature 27 degrees C. Fructose was the best...

journal_title：Applied biochemistry and biotechnology

authors： Kumar A,Singh S,Poddar P,Prabhune A,Pundle A

更新日期：2009-06-01 00:00:00

abstract：:Six yeast strains of the commercial brewing yeasts CICC1391 and CICC1471, the commercial baker yeasts CICC1339 and CICC1447, and the commercial alcohol yeasts CICC1286 and CICC1291 have been cultured under 1.0 MPa of pressure with N(2) and CO(2) as pressure media. The concentration of intracellular trehalose and the a...

journal_title：Applied biochemistry and biotechnology

authors： Qiao C,Jia S,Dai Y,Wang R,Sun A

更新日期：2010-01-01 00:00:00

abstract：:Gluconacetobacter spp. synthesize a pure form of hydrophilic cellulose that has several industrial specialty applications. Literature reports have concentrated on intensive investigation of static and agitated culture in liquid media containing high nutrient concentrations optimized for maximal cellulose production ra...

journal_title：Applied biochemistry and biotechnology

authors： Evans BR,O'Neill HM

更新日期：2005-04-01 00:00:00

abstract：:Maltodextrins and hydrolysates of rice and corn flour of varying dextrose equivalents (DE) have been used as a carbon source for alpha-amylase enzyme production by Bacillus sp. TCRDC-25A. The rate and total enzyme production was higher in maltodextrin media than in cornstarch. The enzyme production increased with incr...

journal_title：Applied biochemistry and biotechnology

authors： Bajpai P,Bajpai PK

更新日期：1991-11-01 00:00:00

abstract：:L-Ribose is an important precursor for antiviral agents, and thus its high-level production is urgently demanded. For this aim, immobilized recombinant Escherichia coli cells expressing the L-arabinose isomerase and variant mannose-6-phosphate isomerase genes from Geobacillus thermodenitrificans were developed. The im...

journal_title：Applied biochemistry and biotechnology

authors： Kim KR,Seo ES,Oh DK

更新日期：2014-01-01 00:00:00

abstract：:This study investigated the effects of flask-to-liquid volume ratio on the growth of Panax ginseng hairy root, transformed by Agrobacterium rhizogenes, in flask cultures and compared the characteristics of various bioreactors for scale-up. The flask-to-liquid volume ratio was optimum at 1.5 mL of air/mL of medium in f...

journal_title：Applied biochemistry and biotechnology

authors： Jeong GT,Park DH,Hwang B,Woo JC

更新日期：2003-04-01 00:00:00

abstract：:Ovarian malignancy is diagnosed in nearly a fourth of a million women internationally every year. Methylation of RASSF1A tumor suppressor gene prompts its inactivation in diseases. In this study, the RASSF1A promoter methylation was detected by methylated-specific PCR and investigated serum RASSF1A protein level throu...

journal_title：Applied biochemistry and biotechnology

authors： Rezk NA,Mohamed RH,Alnemr AA,Harira M

更新日期：2018-05-01 00:00:00

abstract：:Entrapped cells of P. diminuta were used for the production of 7-aminocephalosporanic acid (7-ACA), a key intermediate required for the production of most of the clinically used cephalosporin derivatives, i.e., semisynthetic cephalosporins. The repeated batch production of 7-ACA with entrapped cells of P. diminuta in ...

journal_title：Applied biochemistry and biotechnology

authors： Nigam VK,Kundu S,Ghosh P

更新日期：2007-04-01 00:00:00

abstract：:Solid-state fermentation, featured by water-saving, eco-friendly and high concentration product, is a promising technology in lignocellulosic ethanol industry. However, in solid-state fermentation system, large gas content inside the substrate directly leads to high oxygen partial pressure and inhibits ethanol ferment...

journal_title：Applied biochemistry and biotechnology

authors： Sun L,Wang L,Chen H

更新日期：2020-10-01 00:00:00

abstract：:The objective of this study was to evaluate the capability of a lipopolysaccharide, produced by Trichosporon mycotoxinivorans CLA2 using residue of biodiesel processing, to flocculate two different solids in suspension. In addition, the emulsifying activity and the stability of this lipopolysaccharide in response to p...

journal_title：Applied biochemistry and biotechnology

authors： Domingues VS,Monteiro AS,Ferreira GF,Santos VL

更新日期：2017-05-01 00:00:00

abstract：:Acute kidney injury (AKI) is a rapid loss of renal function. It has high mortality rates. Still, renal replacement therapy is considered the best solution for recovering AKI. This opens a line of thought to develop an alternative therapy for it without complications. Mesenchymal stem cells are considered a new therapy...

journal_title：Applied biochemistry and biotechnology

authors： Selim RE,Ahmed HH,Abd-Allah SH,Sabry GM,Hassan RE,Khalil WKB,Abouhashem NS

更新日期：2019-09-01 00:00:00

abstract：:Bacterial strain NYT501, which we previously isolated from soil, was identified as Stenotrophomonas maltophilia, and it was confirmed that this strain produces an intracellular β-N-acetylhexosaminidase exhibiting transglycosylation activity. Several properties of this enzyme were characterized using a partially purifi...

journal_title：Applied biochemistry and biotechnology

authors： Uehara A,Takahashi N,Moriyama M,Hirano T,Hakamata W,Nishio T

更新日期：2018-02-01 00:00:00

abstract：:In this study, an easily detectable method was employed for screening laccase-producing microorganisms by using 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate) as laccase secretion indicator. A novel laccase-producing strain was isolated and identified as Shiraia bambusicola Henn. strain GZ11K2 according to the mor...

journal_title：Applied biochemistry and biotechnology

authors： Du W,Sun C,Yu J,Liang J,Liang Z,Han Y,Zou X

更新日期：2012-12-01 00:00:00

abstract：:During the course of fermentation, online measuring procedures able to estimate the performance of the current operation are highly desired. Unfortunately, the poor mechanistic understanding of most biologic systems hampers attempts at direct online evaluation of the bioprocess, which is further complicated by the lac...

journal_title：Applied biochemistry and biotechnology

authors： Bicciato S,Bagno A,Soldà M,Manfredini R,Di Bello C

更新日期：2002-07-01 00:00:00

abstract：:Plant cell cultures provide a large potential for the production of secondary metabolites. Through the application of different physical and chemical cell stress factors, we investigated the production of the secondary metabolites in plant cell cultures. The effects of pulsed electric field (PEF) and ethephon on growt...

journal_title：Applied biochemistry and biotechnology

authors： Cai Z,Riedel H,Thaw Saw NM,Kütük O,Mewis I,Jäger H,Knorr D,Smetanska I

更新日期：2011-06-01 00:00:00

abstract：:To develop more potent thrombolytic agents with fibrinolytic and antiplatelet aggregation activity, staphylokinase (Sak) variant Y1-Sak, a recombinant mutant of the Staphylococcus aureus protein Sak, was constructed. Y1-Sak formed an insoluble inclusion body when overexpressed in Escherichia coli strain JF1125. To obt...

journal_title：Applied biochemistry and biotechnology

authors： He J,Wang G,Xu R,Feng J,Wang J,Su H,Song H

更新日期：2008-10-01 00:00:00

abstract：:Aminoglycosides are widely used antibiotics that bind to the bacterial 30S ribosomal subunit to inhibit translation. Owing to their adverse side effects and narrow therapeutic index, monitoring blood levels of aminoglycosides is important to maximize their effectiveness and minimize their toxicity. Current monitoring ...

journal_title：Applied biochemistry and biotechnology

authors： Matsuura H,Ujiie K,Duyen TTM,Izutsu K,Fujiyama K,Maeda S,Harada K,Hirata K

更新日期：2019-11-01 00:00:00