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Functional characterization of caffeic acid

Fengyan WU, Zhenying WU, Aiguo YANG, Shanshan JIANG, Zeng-Yu WANG, Chunxiang FU

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1,   Pages 98-107 doi: 10.15302/J-FASE-2017198

Abstract: Caffeic acid -methyltransferase (COMT) is a crucial enzyme that mainly methylates phenylpropanoid -catalyzed the methylation of 5-OH coniferyl alcohol, 5-OH coniferaldehyde (CAld5H) and 5-OH ferulic acid

Keywords: biofuel crop     caffeic acid <i>Oi>-methyltransferase     forage     lignin     <i>Panicum virgatumi>     switchgrass    

Engineering the Biosynthesis of Caffeic Acid in Saccharomyces cerevisiae with Heterologous Enzyme Combinations Article

Lanqing Liu, Hong Liu, Wei Zhang, Mingdong Yao, Bingzhi Li, Duo Liu, Yingjin Yuan

Engineering 2019, Volume 5, Issue 2,   Pages 287-295 doi: 10.1016/j.eng.2018.11.029

Abstract: cerevisiae to take on a role similar to that of the plant-derived cytochrome P450 enzyme and produce caffeicacid.acid, from the substrate, L-tyrosine.The highest production of caffeic acid was obtained with the enzyme combination of HpaB from Pseudomonasacid production was increased by 40 times from the initial yield.

Keywords: Saccharomyces cerevisiae     Caffeic acid     Heterologous enzyme     Cytochrome P450     Synthetic biology    

Genomic and metabolomic analysis of with enhanced poly--glutamic acid production through atmospheric

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1751-1760 doi: 10.1007/s11705-022-2211-x

Abstract: Poly-<ii>-glutamic acid is an extracellular polymeric substance with various applications owing toHowever, the ability of natural strains to produce poly-<ii>-glutamic acid is low.synthetase associated with poly-<ii>-glutamic acid metabolic pathways.γi>-glutamic acid production.The maximum poly-<ii>-glutamic acid yield of 14.08 g·L–1 was finally reached with 30 g

Keywords: ARTP mutagenesis     <i>Bacillus licheniformisi>     poly-<ii>-glutamic acid     metabolomics    

Enzyme@bismuth-ellagic acid: a versatile platform for enzyme immobilization with enhanced acid-base stability

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 784-794 doi: 10.1007/s11705-022-2278-4

Abstract: <i>In situi> encapsulation is an effective way to synthesize enzyme@metal–organic framework biocatalysts; however, it is limited by the conditions of metal–organic framework synthesis and its acid-base stabilityHerein, a biocatalytic platform with improved acid-base stability was constructed via a one-pot methodusing bismuth-ellagic acid as the carrier.acid was enhanced, which remained stable over a wide pH range (2–12) and achieved multiple recycling

Keywords: bismuth-ellagic acid     <i>in situi> encapsulation     enzyme@MOF biocomposites    

New perspectives in free nitrous acid (FNA) uses for sustainable wastewater management

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11783-024-1786-5

Abstract:

● The historical development of free nitrous acid (FNA) technologies

Keywords: Free nitrous acid     Acid-tolerant ammonia oxidizer     <i>In situi> generation     Wastewater management    

Design of nanocarriers for efficient cellular uptake and endosomal release of small molecule and nucleic acid

Vaibhav Mundra, Ram I. Mahato

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 4,   Pages 387-404 doi: 10.1007/s11705-014-1457-3

Abstract: challenges in developing efficient and target specific delivery systems of small molecule and nucleic acid

Keywords: nanocarrier     cellular uptake     endosomal release     nucleic acid drug    

PGUS1 hybrid nanoflower through protein-inorganic self-assembly, and its application in glycyrrhetinic acid

Tian Jiang, Yuhui Hou, Tengjiang Zhang, Xudong Feng, Chun Li

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 3,   Pages 554-562 doi: 10.1007/s11705-019-1834-z

Abstract: Glycyrrhetinic acid 3- -mono- -D-glucuronide (GAMG), an important pharmaceutical intermediate and functional

Keywords: <ii>-glucuronidase     enzyme-inorganic hybrid nanoflower     biotransformation     glycyrrhizin     glycyrrtinicacid 3-<i>Oi>-mono-<ii>-D-glucuronide    

High production of butyric acid by

Chao Ma,Jianfa Ou,Matthew Miller,Sarah McFann,Xiaoguang (Margaret) Liu

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 3,   Pages 369-375 doi: 10.1007/s11705-015-1525-3

Abstract: The objective of this study was to improve the production of butyric acid by process optimization usingFirst, the free-cell fermentation at pH 6.0 produced butyric acid with concentration of 38.44 g/L andIt was found that the highest titer of butyric acid, 63.02 g/L, was achieved at pH 6.5.and butyric acid.This study demonstrated that high butyric acid production could be obtained by integrating metabolic

Keywords: <i>Clostridium tyrobutyricumi>     butyric acid production     fermentation     mutant     pH     flux balance analysis    

High <i>Sni>-2 Docosahexaenoic Acid Lipids for Brain Benefits, and Their Enzymatic Syntheses: A Review Review

Jun Jin, Qingzhe Jin, Xingguo Wang, Casimir C. Akoh

Engineering 2020, Volume 6, Issue 4,   Pages 424-431 doi: 10.1016/j.eng.2020.02.009

Abstract: and maintenance of central neural functions are highly correlated with the amount of docosahexaenoic acidspan style="font-family:"Times New Roman","serif"">ω-3 fatty acidstyle="font-family:"Times New Roman","serif"">ω-6 fatty acid

Keywords: Docosahexaenoic acid, Sn-2 docosahexaenoic acid,Monoacylglycerol,Brain,Gut-brain axis,Structured lipid    

Deposition of copper nanoparticles on multiwalled carbon nanotubes modified with poly (acrylic acid)

Li SHENG,Shuhang HUANG,Minghao SUI,Lingdian ZHANG,Lei SHE,Yong CHEN

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4,   Pages 625-633 doi: 10.1007/s11783-014-0711-8

Abstract: material, Cu-PAA/MWCNTs (copper nanoparticles deposited multiwalled carbon nanotubes with poly (acrylic acid

Keywords: multiwalled carbon nanotubes     copper nanoparticles     antimicrobial activity     <i>Escherichia colii> (<i>E. coili>)    

Enhanced production of

Shen Huang,Xudong Feng,Chun Li

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 4,   Pages 501-510 doi: 10.1007/s11705-015-1544-0

Abstract: Glucuronidase from Li-3 (PGUS) can efficiently hydrolyze glycyrrhizin into the more valuable glycyrrhetic acid

Keywords: <ii>-glucuronidase     glycyrrhetic acid monoglucuronide     cell disruption     purification     chromatography    

Roles of acid-producing bacteria in anaerobic digestion of waste activated sludge

Sijia Ai, Hongyu Liu, Mengjie Wu, Guangming Zeng, Chunping Yang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1050-y

Abstract:

Three acid-producing strains were isolated and identified.

<i>Bacillus coagulansi> improved TCOD removal

The optimal inoculum concentration of <i>Bacilluscoagulans i>AFB-1 was 30%.

Keywords: Anaerobic digestion     Waste activated sludge     Acid-producing bacteria     <i>Bacillus coagulansi>    

Anodic oxidation of azo dye C.I. Acid Red 73 by the yttrium-doped Ti/SnO

Li XU, Zhi GUO, Lishun DU

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3,   Pages 338-346 doi: 10.1007/s11705-013-1335-4

Abstract: This work was conducted to study the ability of anodic oxidation of azo dye C.I.Acid Red 73 (AR73) using the yttrium-doped Ti/SnO -Sb electrodes.

Keywords: SnO2-Sb     yttrium doping     anodic oxidation     azo dyes    

Reuse of heavy metal-accumulating

Dongdong MA,Hongwen GAO

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 952-959 doi: 10.1007/s11783-013-0619-8

Abstract: The heavy metal-accumulating (L.) was investigated where heavy metals were desorbed by a facile acid-treatment

Keywords: heavy metals     <i>Cynondon dactyloni>     acid-treatment     adsorption     recycling    

Fluorescent properties and

Hong GAO,Jie SONG,Shibin SHANG,Zhanqian SONG

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 1,   Pages 106-115 doi: 10.15302/J-FASE-2017133

Abstract: A series of dehydroabietic acid-based diarylamines have been synthesized in order to investigate their

Keywords: dehydroabietic acid-based diarylamine     DFT study     fluorescent probe     <i>in vitroi> imaging    

Title Author Date Type Operation

Functional characterization of caffeic acid

Fengyan WU, Zhenying WU, Aiguo YANG, Shanshan JIANG, Zeng-Yu WANG, Chunxiang FU

Journal Article

Engineering the Biosynthesis of Caffeic Acid in Saccharomyces cerevisiae with Heterologous Enzyme Combinations

Lanqing Liu, Hong Liu, Wei Zhang, Mingdong Yao, Bingzhi Li, Duo Liu, Yingjin Yuan

Journal Article

Genomic and metabolomic analysis of with enhanced poly--glutamic acid production through atmospheric

Journal Article

Enzyme@bismuth-ellagic acid: a versatile platform for enzyme immobilization with enhanced acid-base stability

Journal Article

New perspectives in free nitrous acid (FNA) uses for sustainable wastewater management

Journal Article

Design of nanocarriers for efficient cellular uptake and endosomal release of small molecule and nucleic acid

Vaibhav Mundra, Ram I. Mahato

Journal Article

PGUS1 hybrid nanoflower through protein-inorganic self-assembly, and its application in glycyrrhetinic acid

Tian Jiang, Yuhui Hou, Tengjiang Zhang, Xudong Feng, Chun Li

Journal Article

High production of butyric acid by

Chao Ma,Jianfa Ou,Matthew Miller,Sarah McFann,Xiaoguang (Margaret) Liu

Journal Article

High <i>Sni>-2 Docosahexaenoic Acid Lipids for Brain Benefits, and Their Enzymatic Syntheses: A Review

Jun Jin, Qingzhe Jin, Xingguo Wang, Casimir C. Akoh

Journal Article

Deposition of copper nanoparticles on multiwalled carbon nanotubes modified with poly (acrylic acid)

Li SHENG,Shuhang HUANG,Minghao SUI,Lingdian ZHANG,Lei SHE,Yong CHEN

Journal Article

Enhanced production of

Shen Huang,Xudong Feng,Chun Li

Journal Article

Roles of acid-producing bacteria in anaerobic digestion of waste activated sludge

Sijia Ai, Hongyu Liu, Mengjie Wu, Guangming Zeng, Chunping Yang

Journal Article

Anodic oxidation of azo dye C.I. Acid Red 73 by the yttrium-doped Ti/SnO

Li XU, Zhi GUO, Lishun DU

Journal Article

Reuse of heavy metal-accumulating

Dongdong MA,Hongwen GAO

Journal Article

Fluorescent properties and

Hong GAO,Jie SONG,Shibin SHANG,Zhanqian SONG

Journal Article