Biocatalytic activity of Monascus mycelia depending on physiology and high sensitivity to product concentration.

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 pigments can be optimized independently. Mycelia selected from submerged culture in a nonionic surfactant micelle aqueous solution with low pH 2.5 exhibits robust bioactivity. At the same time, enzymatic kinetic study shows that the bioactivity of mycelia as whole cell biocatalyst is sensitive to high product concentration. Segregation of product from mycelia by cell suspension culture in a nonionic surfactant micelle aqueous solution or peanut oil-water two-phase system is not only necessary for studying the enzymatic kinetics but also beneficial to industrial application of mycelia as whole cell biocatalyst.

journal_name

AMB Express

journal_title

AMB Express

authors

Lu F,Huang Y,Zhang X,Wang Z

doi

10.1186/s13568-017-0391-4

subject

Has Abstract

pub_date

2017-12-01 00:00:00

pages

88

issue

1

issn

2191-0855

pii

10.1186/s13568-017-0391-4

journal_volume

7

pub_type

杂志文章
  • Retraction Note to: Substrates specificity of tannase from Streptomyces sviceus and Lactobacillus plantarum.

    abstract::The Editor-in-Chief has retracted this article (Wang et al. 2018) because the authors do not have ownership of the data they report. An investigation by the Commonwealth Scientific and Industrial Research Organisation (CSIRO) has concluded that the data reported in this article are the sole property of the CSIRO. Ming...

    journal_title:AMB Express

    pub_type: 杂志文章,撤回出版物

    doi:10.1186/s13568-019-0778-5

    authors: Wang D,Liu Y,Lv D,Hu X,Zhong Q,Zhao Y,Wu M

    更新日期:2019-04-19 00:00:00

  • A novel constructed SPT15 mutagenesis library of Saccharomyces cerevisiae by using gTME technique for enhanced ethanol production.

    abstract::During the last few years, the global transcription machinery engineering (gTME) technique has gained more attention as an effective approach for the construction of novel mutants. Genetic strategies (molecular biology methods) were utilized to get mutational for both genes (SPT15 and TAF23) basically existed in the S...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-017-0400-7

    authors: El-Rotail AAMM,Zhang L,Li Y,Liu SP,Shi GY

    更新日期:2017-12-01 00:00:00

  • Bacterial secretion of soluble and functional trivalent scFv-based N-terminal trimerbodies.

    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

    pub_type: 杂志文章

    doi:10.1186/s13568-015-0137-0

    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

  • Poly-L-gamma-glutamic acid production by recombinant Bacillus subtilis without pgsA gene.

    abstract::Poly-gamma-glutamic acid (PGA) is a promising bio-based polymer that shares many functions with poly (acrylic acid) and its derivatives. Thus, technologies for efficient production and molecular size control of PGA are required to expand the application of this useful biopolymer. In Bacillus strains, PGA is synthesize...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-018-0636-x

    authors: Sawada K,Araki H,Takimura Y,Masuda K,Kageyama Y,Ozaki K,Hagihara H

    更新日期:2018-07-03 00:00:00

  • Recovery of platinum(0) through the reduction of platinum ions by hydrogenase-displaying yeast.

    abstract::Biological technologies for recycling rare metals, which are essential for high-tech products, have attracted much attention because they could prove to be more environmentally friendly and energy-saving than other methods. We have developed biological recycling technologies by cell surface engineering for the selecti...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-016-0262-4

    authors: Ito R,Kuroda K,Hashimoto H,Ueda M

    更新日期:2016-12-01 00:00:00

  • Probiotic strain Stenotrophomonas acidaminiphila BJ1 degrades and reduces chlorothalonil toxicity to soil enzymes, microbial communities and plant roots.

    abstract::Chlorothalonil, a non-systemic and broad-spectrum fungicide, is widely used to control the pathogens of agricultural plants. Although microbial degradation of chlorothalonil is known, we know little about the colonization and degradation capacity of these microbes in the natural and semi-natural soil environments. The...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-017-0530-y

    authors: Zhang Q,Saleem M,Wang C

    更新日期:2017-12-23 00:00:00

  • Construction of a novel Pichia pastoris strain for production of xanthophylls.

    abstract:: In this study, we used the yeast carotenogenic producer Pichia pastoris Pp-EBIL strain, which has been metabolically engineered, by heterologously expressing β-carotene-pathway enzymes to produce β-carotene, as a vessel for recombinant astaxanthin expression. For this purpose, we designed new P. pastoris recombinant-...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/2191-0855-2-24

    authors: Araya-Garay JM,Ageitos JM,Vallejo JA,Veiga-Crespo P,Sánchez-Pérez A,Villa TG

    更新日期:2012-04-25 00:00:00

  • A lipophilic fluorescent LipidGreen1-based quantification method for high-throughput screening analysis of intracellular poly-3-hydroxybutyrate.

    abstract::Poly-3-hydroxybutyrate (PHB), the most abundant type of polyhydroxyalkanoates (PHA) is synthesized inside a variety of microorganisms as a primary candidate for industrial PHB production. Lipophilic dyes such as Nile red and BODIPY have been used to quantify intracellular PHB, but their uses have often been limited in...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-015-0131-6

    authors: Choi JE,Na HY,Yang TH,Rhee SK,Song JK

    更新日期:2015-12-01 00:00:00

  • Improvement of efficiency of brown coal biosolubilization by novel recombinant Fusarium oxysporum laccase.

    abstract::Clean coal technologies (e.g. coal biosolubilization) are of essential value, especially in Europe, where coal is the national wealth and other energy sources like crude oil are not available. Fusarium oxysporum LOCK 1134, the strain isolated from brown coal, efficiently biosolubilizes lignite. The obtained liquefied ...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-018-0669-1

    authors: Kwiatos N,Jędrzejczak-Krzepkowska M,Strzelecki B,Bielecki S

    更新日期:2018-08-22 00:00:00

  • Petroleum degradation by Pseudomonas sp. ZS1 is impeded in the presence of antagonist Alcaligenes sp. CT10.

    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

    pub_type: 杂志文章

    doi:10.1186/s13568-018-0620-5

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

    更新日期:2018-05-28 00:00:00

  • Enzyme additives influence bacterial communities of Medicago sativa silage as determined by Illumina sequencing.

    abstract::The goal of the present study was to evaluate the effects of enzymes (cellulase combined with galactosidase) and their combination with Lactobacillus plantarum (LP) on bacterial diversity in alfalfa silages using high-throughput sequencing. Alfalfa forages were treated with or without cellulase + ɑ-galactosidase (CEGA...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-020-01158-5

    authors: Hu Z,Ma D,Niu H,Chang J,Yu J,Tong Q,Li S

    更新日期:2021-01-06 00:00:00

  • Chelatococcus thermostellatus sp. nov., a new thermophile for bioplastic synthesis: comparative phylogenetic and physiological study.

    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

    pub_type: 杂志文章

    doi:10.1186/s13568-016-0209-9

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

    更新日期:2016-12-01 00:00:00

  • (S)-3-hydroxyacyl-CoA dehydrogenase/enoyl-CoA hydratase (FadB') from fatty acid degradation operon of Ralstonia eutropha H16.

    abstract::In this study (S)-3-hydroxyacyl-CoA dehydrogenase/enoyl-CoA hydratase (H16_A0461/FadB', gene ID: 4247876) from one of two active fatty acid degradation operons of Ralstonia eutropha H16 has been heterologously expressed in Escherichia coli, purified as protein possessing a His-Tag and initially characterized. FadB' is...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-014-0069-0

    authors: Volodina E,Steinbüchel A

    更新日期:2014-08-28 00:00:00

  • Assessment of packed bed bioreactor systems in the production of viral vaccines.

    abstract::Vaccination is believed to be the most effective method for the prevention of infectious diseases. Thus it is imperative to develop cost effective and scalable process for the production of vaccines so as to make them affordable for mass use. In this study, performance of a novel disposable iCELLis fixed bed bioreacto...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-014-0025-z

    authors: Rajendran R,Lingala R,Vuppu SK,Bandi BO,Manickam E,Macherla SR,Dubois S,Havelange N,Maithal K

    更新日期:2014-04-25 00:00:00

  • In vitro production of two chitinolytic proteins with an inhibiting effect on the insect coffee berry borer, Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae) and the fungus Hemileia vastatrix the most limiting pests of coffee crops.

    abstract:: Two genes from Streptomyces albidoflavus, one exochitinase (905-bp) and an endochitinase (1100-bp) were functionally expressed in Escherichia coli in form of a fusion protein with a maltose binding protein (MBP). The goal was to produce and test proteins that inhibit both the coffee berry borer insect Hypothenemus ha...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/2191-0855-2-22

    authors: Martínez CP,Echeverri C,Florez JC,Gaitan AL,Góngora CE

    更新日期:2012-03-30 00:00:00

  • Identification of microflora related to growth performance in pigs based on 16S rRNA sequence analyses.

    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

    pub_type: 杂志文章

    doi:10.1186/s13568-020-01130-3

    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

  • Comparative metabolomics in vanilla pod and vanilla bean revealing the biosynthesis of vanillin during the curing process of vanilla.

    abstract::High-performance liquid chromatography-mass spectrometry (LC-MS) was used for comprehensive metabolomic fingerprinting of vanilla fruits prepared from the curing process. In this study, the metabolic changes of vanilla pods and vanilla beans were characterized using MS-based metabolomics to elucidate the biosynthesis ...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-017-0413-2

    authors: Gu F,Chen Y,Hong Y,Fang Y,Tan L

    更新日期:2017-12-01 00:00:00

  • Application of a roller conveyor type plasma disinfection device with fungus-contaminated citrus fruits.

    abstract::Efficient methods to achieve the safe decontamination of agricultural products are needed. Here, we investigated the decontamination of citrus fruits to test the antifungal potential of a novel non-thermal gas plasma apparatus, termed a roller conveyer plasma instrument. This instrument generates an atmospheric pressu...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-020-01177-2

    authors: Sakudo A,Yagyu Y

    更新日期:2021-01-09 00:00:00

  • Adaptive response of Rhodococcus opacus PWD4 to salt and phenolic stress on the level of mycolic acids.

    abstract::Mycolata form a group of Gram-positive bacteria with unique cell envelope structures that are known for their high tolerance against antibiotics and both aromatic and aliphatic hydrocarbons. An important part of the unique surface structure of the mycolata is the presence of long chain α-alkyl-β-hydroxy fatty acids, t...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-016-0241-9

    authors: de Carvalho CCCR,Fischer MA,Kirsten S,Würz B,Wick LY,Heipieper HJ

    更新日期:2016-12-01 00:00:00

  • Medium-chain-length polyhydroxyalkanoates synthesis by Pseudomonas putida KT2440 relA/spoT mutant: bioprocess characterization and transcriptome analysis.

    abstract::Pseudomonas putida KT2440 is a model bacteria used commonly for medium-chain-length polyhydroxyalkanoates (mcl-PHAs) production using various substrates. However, despite many studies conducted on P. putida KT2440 strain, the molecular mechanisms of leading to mcl-PHAs synthesis in reaction to environmental stimuli ar...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-017-0396-z

    authors: Mozejko-Ciesielska J,Dabrowska D,Szalewska-Palasz A,Ciesielski S

    更新日期:2017-12-01 00:00:00

  • Self-assembly into virus-like particles of the recombinant capsid protein of porcine circovirus type 3 and its application on antibodies detection.

    abstract::PCV3 capsid protein (Cap) is an important antigen for diagnosis and vaccine development. To achieve high-level expression of recombinant PCV3 Cap in Escherichia coli (E. coli), the gene of wild-type entire Cap (wt-eCap) was amplified from clinical samples, and three optimized entire Cap (opti-eCap) and one optimized C...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-019-0940-0

    authors: Wang Y,Wang G,Duan WT,Sun MX,Wang MH,Wang SH,Cai XH,Tu YB

    更新日期:2020-01-07 00:00:00

  • Construction of a biodynamic model for Cry protein production studies.

    abstract::Mathematical models have been used from growth kinetic simulation to gen regulatory networks prediction for B. thuringiensis culture. However, this culture is a time dependent dynamic process where cells physiology suffers several changes depending on the changes in the cell environment. Therefore, through its culture...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-014-0079-y

    authors: Navarro-Mtz AK,Pérez-Guevara F

    更新日期:2014-12-01 00:00:00

  • Genome features of Pseudomonas putida LS46, a novel polyhydroxyalkanoate producer and its comparison with other P. putida strains.

    abstract::A novel strain of Pseudomonas putida LS46 was isolated from wastewater on the basis of its ability to synthesize medium chain-length polyhydroxyalkanoates (mcl-PHAs). P.putida LS46 was differentiated from other P.putida strains on the basis of cpn60 (UT). The complete genome of P.putida LS46 was sequenced and annotate...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-014-0037-8

    authors: Sharma PK,Fu J,Zhang X,Fristensky B,Sparling R,Levin DB

    更新日期:2014-05-22 00:00:00

  • Genomic insights into a robust gamma-aminobutyric acid-producer Lactobacillus brevis CD0817.

    abstract::Lactobacillus brevis CD0817, a strain isolated from a healthy adult gut, was currently the most efficient lactic acid bacterial cell factory for gamma-aminobutyric acid. In this study, the complete genome sequence of CD0817 was determined and compared with some related L. brevis genomes. The CD0817 genome consists of ...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-019-0799-0

    authors: Gao D,Chang K,Ding G,Wu H,Chen Y,Jia M,Liu X,Wang S,Jin Y,Pan H,Li H

    更新日期:2019-05-24 00:00:00

  • Growth kinetics, fatty acid composition and metabolic activity changes of Crypthecodinium cohnii under different nitrogen source and concentration.

    abstract::The effect of varying concentrations of the nitrogen source on the growth kinetics, lipid accumulation, lipid and DHA productivity, and fatty acid composition of C. cohnii was elucidated. Growth of C. cohnii was in three distinct growth stages: cell growth, lipid accumulation and a final lipid turnover stage. Most of ...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-017-0384-3

    authors: Safdar W,Shamoon M,Zan X,Haider J,Sharif HR,Shoaib M,Song Y

    更新日期:2017-12-01 00:00:00

  • Degradation of biodegradable plastic mulch films in soil environment by phylloplane fungi isolated from gramineous plants.

    abstract:: To improve the biodegradation of biodegradable plastic (BP) mulch films, 1227 fungal strains were isolated from plant surface (phylloplane) and evaluated for BP-degrading ability. Among them, B47-9 a strain isolated from the leaf surface of barley showed the strongest ability to degrade poly-(butylene succinate-co-bu...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/2191-0855-2-40

    authors: Koitabashi M,Noguchi MT,Sameshima-Yamashita Y,Hiradate S,Suzuki K,Yoshida S,Watanabe T,Shinozaki Y,Tsushima S,Kitamoto HK

    更新日期:2012-08-02 00:00:00

  • Ammonium nitrate regulated the color characteristic changes of pigments in Monascus purpureus M9.

    abstract::Monascus pigments (MPs) with different color characteristics, produced by submerged fermentation of Monascus purpureus M9, have potential application in food industry. In the present study, the effects and regulatory mechanisms of ammonium nitrate (AN) on the color characteristics of MPs were investigated. The concent...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-020-01165-6

    authors: Chen D,Wang Y,Chen M,Fan P,Li G,Wang C

    更新日期:2021-01-04 00:00:00

  • High-level fed-batch fermentative expression of an engineered Staphylococcal protein A based ligand in E. coli: purification and characterization.

    abstract::The major platform for high level recombinant protein production is based on genetically modified microorganisms like Escherichia coli (E. coli) due to its short dividing time, ability to use inexpensive substrates and additionally, its genetics is comparatively simple, well characterized and can be manipulated easily...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/s13568-015-0155-y

    authors: Kangwa M,Yelemane V,Polat AN,Gorrepati KD,Grasselli M,Fernández-Lahore M

    更新日期:2015-12-01 00:00:00

  • Directed evolution of the bacterial endo-β-1,4-glucanase from Streptomyces sp. G12 towards improved catalysts for lignocellulose conversion.

    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

    pub_type: 杂志文章

    doi:10.1186/s13568-018-0602-7

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

    更新日期:2018-05-05 00:00:00

  • Construction of a simple biocatalyst using psychrophilic bacterial cells and its application for efficient 3-hydroxypropionaldehyde production from glycerol.

    abstract::Most whole cell biocatalysts have some problems with yields and productivities because of various metabolites produced as byproducts and limitations of substrate uptake. We propose a psychrophile-based simple biocatalyst for efficient bio-production using mesophilic enzymes expressed in psychrophilic Shewanella living...

    journal_title:AMB Express

    pub_type: 杂志文章

    doi:10.1186/2191-0855-3-69

    authors: Tajima T,Fuki K,Kataoka N,Kudou D,Nakashimada Y,Kato J

    更新日期:2013-12-05 00:00:00