Modeling a protein foam fractionation process.

abstract：:A new cellulase producer strain of Penicillium digitatum (RV 06) was previously obtained from rotten maize grains. This work aim was to optimize the production and characterize this microorganism produced cellulase. A CMCase maximum production (1.6 U/mL) was obtained in stationary liquid culture, with an initial pH of...

journal_title：Applied biochemistry and biotechnology

authors： Dos Santos FC,de Oliveira MAS,Seixas FAV,Barbosa-Tessmann IP

更新日期：2020-09-01 00:00:00

abstract：:A combined process, de-algination followed by enzymatic saccharification, was designed to produce alginate and glucose from Saccharina japonica consecutively. The process conditions of de-algination were optimized separately for each stage of acidification and alkaline extraction. Collectively, the de-algination yield...

journal_title：Applied biochemistry and biotechnology

authors： Ryu HJ,Oh KK

更新日期：2017-05-01 00:00:00

abstract：:Marine Aspergillus awamori BTMFW032, recently reported by us, produce acidophilic tannase as extracellular enzyme. Here, we report the application of this enzyme for synthesis of propyl gallate by direct transesterification of tannic acid and in tea cream solubilisation besides the simultaneous production of gallic ac...

journal_title：Applied biochemistry and biotechnology

authors： Beena PS,Basheer SM,Bhat SG,Bahkali AH,Chandrasekaran M

更新日期：2011-07-01 00:00:00

abstract：:A new lipase from seeds of Pachira aquatica was purified to homogeneity by SDS-PAGE obtaining an enzyme with a molecular weight of approximately 55 kDa. The purified lipase exhibited maximum activity at 40 degrees C and pH 8.0, for an incubation time of 90 min. Concerning temperature stability, at the range from 4 to ...

journal_title：Applied biochemistry and biotechnology

authors： Polizelli PP,Facchini FD,Cabral H,Bonilla-Rodriguez GO

更新日期：2008-09-01 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：:Biopolymers and biopreservatives produced by microorganisms play an essential role in food technology. Polyhydroxyalkanoates and bacteriocins produced by bacteria are promising components to safeguard the environment and for food preservation applications. Polyhydroxybutyrate (PHB)-based antimicrobial films were prepa...

journal_title：Applied biochemistry and biotechnology

authors： Narayanan A,Neera,Mallesha,Ramana KV

更新日期：2013-07-01 00:00:00

abstract：:The articular cartilage is an avascular and aneural tissue and its injuries result mostly in osteoarthritic changes and formation of fibrous tissue. Efforts of scientists worldwide are focused on restoration of cartilage with increase in life quality of patients. Novel polymeric polyhydroxybutyrate/chitosan (PCH) poro...

journal_title：Applied biochemistry and biotechnology

authors： Giretova M,Medvecky L,Petrovova E,Cizkova D,Danko J,Mudronova D,Slovinska L,Bures R

更新日期：2019-10-01 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：:The effect of nutrients on L(+)-lactic acid production from glucose was investigated using Rhizopus oryzae ATCC 52311. From the shake-flask experiments, the optimal medium composition was defined for improved lactic-acid production. In order to enhance lactic-acid production rate and product yield, controlled aeration...

journal_title：Applied biochemistry and biotechnology

authors： Zhou Y,Domínguez JM,Cao N,Du J,Tsao GT

更新日期：1999-04-01 00:00:00

abstract：:Cross-linked enzyme aggregates (CLEAs) are a versatile and effective method for enzyme immobilization, which is exquisitely simple and amenable to rapid optimization. In this study, nature egg white, which is low cost, easily available, and nontoxic, was used as protein feeder to replace traditional protein feeder (bo...

journal_title：Applied biochemistry and biotechnology

authors： Jiang Y,Wang Q,He Y,Zhou L,Gao J

更新日期：2014-03-01 00:00:00

abstract：:The increase in waste disposal and energy costs has provided an incentive to convert carbohydrate-rich food waste streams into fuel. For example, dining halls and restaurants discard foods that require tipping fees for removal. An effective use of food waste may be the enzymatic hydrolysis of the waste to simple sugar...

journal_title：Applied biochemistry and biotechnology

authors： Davis RA

更新日期：2008-03-01 00:00:00

abstract：:Magnetosomes are specialized organelles arranged in intracellular chains in magnetotactic bacteria. The superparamagnetic property of these magnetite crystals provides potential applications as contrast-enhancing agents for magnetic resonance imaging. In this study, we compared two different nanoparticles that are bac...

journal_title：Applied biochemistry and biotechnology

authors： Erdal E,Demirbilek M,Yeh Y,Akbal Ö,Ruff L,Bozkurt D,Cabuk A,Senel Y,Gumuskaya B,Algın O,Colak S,Esener S,Denkbas EB

更新日期：2018-05-01 00:00:00

abstract：:We engineered Rhizopus chinensis lipase to study its critical amino acid role in catalytic properties. Based on the amino acid sequence and three-dimensional model of the lipase, residues located in its lid hinge region (Met93 and Thr96) were replaced with corresponding amino acid residues (Ile93 and Asn96) found in t...

journal_title：Applied biochemistry and biotechnology

authors： Zhu SS,Li M,Yu X,Xu Y

更新日期：2013-05-01 00:00:00

abstract：:Microalgae have tremendous potential as a renewable feedstock for the production of liquid transportation fuels. In natural waters, the importance of physical associations and biochemical interactions between microalgae and bacteria is generally well appreciated, but the significance of these interactions to algal bio...

journal_title：Applied biochemistry and biotechnology

authors： Bagwell CE,Piskorska M,Soule T,Petelos A,Yeager CM

更新日期：2014-08-01 00:00:00

abstract：:Human acidic fibroblast growth factor (haFGF) is a multifunctional protein involved in regulating a wide range of cellular processes. As a potent therapeutic agent, it is highly desirable to produce recombinant haFGF (r-haFGF) at low cost. However, the complex structure and formation of aggregation confines its high-l...

journal_title：Applied biochemistry and biotechnology

authors： Rahman IU,Liu W,Wei Z,Fang L,Zheng X,Huang L,Xu Z

更新日期：2020-08-01 00:00:00

abstract：:Andrographis paniculata belonging to the family Acanthaceae produces a group of diterpene lactones, one of which is the pharmaceutically important-andrographolide. It is known to possess various important biological properties like anticancer, anti-HIV, anti-inflammatory, etc. This is the first report on the productio...

journal_title：Applied biochemistry and biotechnology

authors： Gandi S,Rao K,Chodisetti B,Giri A

更新日期：2012-12-01 00:00:00

abstract：:Cell-penetrating peptides are molecules with the ability to cross membranes and enter cells. Attention has been put on these peptides as a tool for drug delivery research, as they are able to serve as delivery vectors for large molecules. Intracellular delivery of bioactive peptides is a very promising research area f...

journal_title：Applied biochemistry and biotechnology

authors： Rodríguez V,Lascani J,Asenjo JA,Andrews BA

更新日期：2015-03-01 00:00:00

abstract：:A Bacillus subtilis strain isolated from contaminated soil from a refinery has been screened for biosurfactant production in crystal sugar (sucrose) with different nitrogen sources (NaNO(3), (NH(4))(2)SO(4), urea, and residual brewery yeast). The highest reduction in surface tension was achieved with a 48-h fermentati...

journal_title：Applied biochemistry and biotechnology

authors： Fonseca RR,Silva AJ,De França FP,Cardoso VL,Sérvulo EF

更新日期：2007-04-01 00:00:00

abstract：:The currently used multistep chemical synthesis for making surfaces antimicrobial by attaching to them hydrophobic polycations is replaced herein by an aerosol-assisted plasma deposition procedure. To this end, N,N-hexyl,methyl-PEI (HMPEI) is directly plasma-coated onto a glass surface. The resultant immobilized HMPEI...

journal_title：Applied biochemistry and biotechnology

authors： Liu H,Kim Y,Mello K,Lovaasen J,Shah A,Rice N,Yim JH,Pappas D,Klibanov AM

更新日期：2014-02-01 00:00:00

abstract：:The glpX gene from Francisella tularensis encodes for the class II fructose 1,6-bisphosphatase (FBPaseII) enzyme. The glpX gene has been verified to be essential in F. tularensis, and the inactivation of this gene leads to impaired bacterial growth on gluconeogenic substrates. In the present work, we have complemented...

journal_title：Applied biochemistry and biotechnology

authors： Gutka HJ,Wolf NM,Bondoc JMG,Movahedzadeh F

更新日期：2017-12-01 00:00:00

abstract：:The use of cheap, high-efficiency, and ecofriendly adsorbent has been studied as an alternative way for the removal of dyes from wastewater. This paper investigated the use of waste brewery's yeast for the removal of acid orange 7 from aqueous solution. The optimum removal of acid orange 7 was found to be 3.561 mg/g a...

journal_title：Applied biochemistry and biotechnology

authors： Wu Y,Hu Y,Xie Z,Feng S,Li B,Mi X

更新日期：2011-04-01 00:00:00

abstract：:We have described a novel red biochrome, 514 Da in size, produced by solid-state cultivation of a bacterial isolate obtained from garden soil. The growth requirements of the isolate, the chemical characteristics of the biochrome produced, and the application of the biochrome in dying of silk, wool, and cotton fabrics ...

journal_title：Applied biochemistry and biotechnology

authors： Vaidyanathan J,Bhathena-Langdana Z,Adivarekar RV,Nerurkar M

更新日期：2012-01-01 00:00:00

abstract：:Hydrolysates were obtained from dilute sulfuric acid pretreatment of whole-tree softwood forest thinnings and softwood sawdust. Mid-infrared (IR) spectra were obtained on sample sets of wet washed hydrolysates, and 45 degrees C vacuum-dried washed hydrolysates, using a Fourier transform infrared (FTIR) spectrophotomet...

journal_title：Applied biochemistry and biotechnology

authors： Tucker MP,Nguyen QA,Eddy FP,Kadam KL,Gedvilas LM,Webb JD

更新日期：2001-04-01 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：:Volatile C6-aldehydes are the main contributors to the characteristic odor of plants known as "green note" and are widely used by the flavor industry. Biotechnological processes were developed to fulfill the high demand in C6-aldehydes in natural flavorants and odorants. Recombinant hydroperoxide lyases (HPLs) constit...

journal_title：Applied biochemistry and biotechnology

authors： Jacopini S,Mariani M,de Caraffa VB,Gambotti C,Vincenti S,Desjobert JM,Muselli A,Costa J,Berti L,Maury J

更新日期：2016-06-01 00:00:00

abstract：:Analysis of peroxidase activity by native polyacrylamide gel electrophoresis (PAGE) from a garlic bulb (Allium sativum L) extract showed two major activities (designated POX1 and POX2). The POX2 isoenzyme was purified to homogeneity by ammonium sulfate precipitation, gel filtration, and cation-exchange chromatography....

journal_title：Applied biochemistry and biotechnology

authors： Marzouki SM,Limam F,Smaali MI,Ulber R,Marzouki MN

更新日期：2005-12-01 00:00:00

abstract：:An extracellular low molecular weight xylanase (Xyn628) from Streptomyces sp. CS628 was isolated from Korean soil sample, produced in wheat bran medium, purified, and biochemically characterized. Xyn628 was purified 4.8-fold with a 33.78 % yield using Sepharose CL-6B column chromatography. The purified xylanase was ~1...

journal_title：Applied biochemistry and biotechnology

authors： Rahman MA,Choi YH,Pradeep GC,Choi YS,Choi EJ,Cho SS,Yoo JC

更新日期：2014-07-01 00:00:00

abstract：:This work aimed to characterize two native microalgal strains newly isolated from South Mediterranean areas and identified as Chlorella sorokiniana ES3 and Neochloris sp. AM2. The growth properties and biochemical composition of these microalgae were evaluated in different culture media (Algal, BG-11, f/2, and Conway)...

journal_title：Applied biochemistry and biotechnology

authors： Jazzar S,Berrejeb N,Messaoud C,Marzouki MN,Smaali I

更新日期：2016-08-01 00:00:00

abstract：:A total of 49 protein sequences of alkaline proteases retrieved from GenBank representing different species of Aspergillus have been characterized for various physiochemical properties, homology search, multiple sequence alignment, motif, and super family search and phylogenetic tree construction. The sequence level h...

journal_title：Applied biochemistry and biotechnology

authors： Morya VK,Yadav S,Kim EK,Yadav D

更新日期：2012-01-01 00:00:00

abstract：:The nuclear receptor Rev-erbβ is a potent transcriptional factor whose functional study has been limited by the lack of suitable antibodies against it. To better understand Rev-erbβ's biological roles, we generated five hybridoma cell lines secreting antibodies against human Rev-erbβ in mice immunized with the purifie...

journal_title：Applied biochemistry and biotechnology

authors： Chen F,Li Y,Zhao J,Mao Q,Xia H

更新日期：2017-07-01 00:00:00