Articles with "phloroglucinol" as a keyword



Comparison of Fenton, UV-Fenton and nano-Fe3O4 catalyzed UV-Fenton in degradation of phloroglucinol under neutral and alkaline conditions: Role of complexation of Fe3+ with hydroxyl group in phloroglucinol

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Published in 2017 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2016.10.133

Abstract: Phloroglucinol degradation at initial pH from 7.0 to 9.0 has been investigated in Fenton, UV-Fenton and nano-Fe3O4 catalyzed UV-Fenton (Hetero-Fenton). Within the reaction time given in this study (not more than 4 h), 150 mg·L−1 phloroglucinol was… read more here.

Keywords: degradation; nano fe3o4; fenton fenton; fenton nano ... See more keywords

Potential of phloroglucinol to improve erectile dysfunction associated with streptozotocin-induced diabetes in rats.

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Published in 2019 at "Journal of integrative medicine"

DOI: 10.1016/j.joim.2019.04.002

Abstract: OBJECTIVE Diabetes is a common metabolic disease with several complications in its patients. Often, people living with diabetes develop erectile dysfunction (ED). The primary aim of this work was to investigate the effect of phloroglucinol… read more here.

Keywords: group; erectile dysfunction; potential phloroglucinol; dose phloroglucinol ... See more keywords

A novel chemiluminescence system based on bis(2,4,6-Trichlorophyenyl) oxalate and hydrogen peroxide induced by CdTe QDs for determination of phloroglucinol

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Published in 2019 at "Microchemical Journal"

DOI: 10.1016/j.microc.2018.09.024

Abstract: Abstract This paper reports a new fluorophore enhanced the chemiluminescence (CL) reaction between bis-(2,4,6-trichlorophenyl) oxalate (TCPO) and H2O2. Glutathione-coated cadmium telluride quantum dots (GSH-CdTe QDs) takes the place of conventional fluorescent dyes, acting as an… read more here.

Keywords: system; cdte qds; phloroglucinol; chemiluminescence ... See more keywords

Melaleucadines A and B: Two rare benzylic phloroglucinol-terpene hybrids from Melaleuca leucadendron

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Published in 2019 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2019.03.014

Abstract: Abstract Melaleucadines A and B (1 and 2), two rare benzylic phloroglucinol-terpene hybrids (meroterpenoids), have been isolated and identified from the branches and leaves of the Australian “tea tree” Melaleuca leucadendron L. Their structures including… read more here.

Keywords: rare benzylic; phloroglucinol; melaleucadines two; benzylic phloroglucinol ... See more keywords
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Plasma-polymerized phlorotannins and their enhanced biological activities.

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Published in 2020 at "Journal of agricultural and food chemistry"

DOI: 10.1021/acs.jafc.9b07077

Abstract: Here, we investigated the effect of cold plasma (CP) on the biological activities of phloroglucinol. Phloroglucinol (7.92 and 15.84 mM in methanol) was treated with air dielectric barrier discharge plasma at 250 W. In vitro… read more here.

Keywords: polymerized phlorotannins; biological activities; plasma polymerized; phlorotannins enhanced ... See more keywords

Development of Phloroglucinol-Linked Tris-Quaternary Ammonium Salt Antimicrobial Peptide Mimics with Low Cytotoxicity and Broad-Spectrum Antibacterial Activity.

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Published in 2024 at "Journal of medicinal chemistry"

DOI: 10.1021/acs.jmedchem.4c01935

Abstract: Encouraged by the significantly different toxicities and antibacterial activities of diverse linkers, such as alkyl and aromatic nuclei linkers, and the unique structure of phloroglucinol, we synthesized a series of tris-quaternary ammonium salt (tris-QAS) antibacterial… read more here.

Keywords: tris quaternary; ammonium salt; phloroglucinol; quaternary ammonium ... See more keywords

Collective Biomimetic Synthesis of Myrcaulones A and C and Myrcauones B-D.

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Published in 2025 at "Organic letters"

DOI: 10.1021/acs.orglett.5c01758

Abstract: We report the first collective biomimetic synthesis of noncanonical phloroglucinol derivatives myrcaulones A (1) and C (3), featuring a unique ring-contracted phloroglucinol skeleton, along with three biosynthetically related canonical phloroglucinol derivatives myrcauones B-D (4-6). These… read more here.

Keywords: synthesis myrcaulones; myrcaulones myrcauones; biomimetic synthesis; phloroglucinol ... See more keywords

Efficient conversion of acetate into phloroglucinol by recombinant Escherichia coli

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Published in 2017 at "RSC Advances"

DOI: 10.1039/c7ra09519h

Abstract: Phloroglucinol, an important fine chemical, was attempted to be produced by a recombinant Escherichia coli, using acetate, a less costly feedstock, as a alternative carbon source. Phloroglucinol was significantly produced by assembling an acetate assimilation… read more here.

Keywords: escherichia coli; recombinant escherichia; phloroglucinol; acetate ... See more keywords

The microbiota metabolite, phloroglucinol, confers long-term protection against inflammation

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Published in 2024 at "Gut Microbes"

DOI: 10.1080/19490976.2024.2438829

Abstract: ABSTRACT Phloroglucinol is a key byproduct of gut microbial metabolism that has been widely used as a treatment for irritable bowel syndrome. Here, we demonstrate that phloroglucinol tempers macrophage responses to pro-inflammatory pathogens and stimuli.… read more here.

Keywords: metabolite phloroglucinol; phloroglucinol; inflammation; phloroglucinol confers ... See more keywords

Phloroglucinol Promotes Fucoxanthin Synthesis by Activating the cis-Zeatin and Brassinolide Pathways in Thalassiosira pseudonana

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Published in 2022 at "Applied and Environmental Microbiology"

DOI: 10.1128/aem.02160-21

Abstract: Here, we demonstrate that phloroglucinol, a growth promoter in higher plants, also increases growth and fucoxanthin synthesis in the microalga Thalassiosira pseudonana and therefore may have substantial practical application for industrial fucoxanthin production. Phloroglucinol treatment… read more here.

Keywords: cis zeatin; zeatin brassinolide; synthesis; pseudonana ... See more keywords

An in vitro synthetic biosystem based on acetate for production of phloroglucinol

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Published in 2017 at "BMC Biotechnology"

DOI: 10.1186/s12896-017-0376-z

Abstract: BackgroundPhloroglucinol is an important chemical, and the biosynthesis processes which can convert glucose to phloroglucinol have been established. However, due to approximate 80% of the glucose being transformed into undesirable by-products and biomass, this biosynthesis… read more here.

Keywords: biosynthesis; production; production phloroglucinol; yield ... See more keywords