Articles with "thiourea" as a keyword



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Thiourea derivatives inhibit key diabetes‐associated enzymes and advanced glycation end‐product formation as a treatment for diabetes mellitus

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Published in 2022 at "IUBMB Life"

DOI: 10.1002/iub.2699

Abstract: This study was designed to screen novel thiourea derivatives against different enzymes, such as α‐amylase, α‐glucosidase, protein tyrosine phosphatase 1 B, and advanced glycated end product (AGEs). A cytotoxicity analysis was performed using rat L6… read more here.

Keywords: thiourea derivatives; end product; thiourea; derivatives inhibit ... See more keywords
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Synthesis, Growth, and Characterization of a New Thiourea and Bismuth Chloride Complex with Excellent Nonlinear Optical Properties

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Published in 2018 at "Transactions of Tianjin University"

DOI: 10.1007/s12209-018-0148-4

Abstract: Crystals of a new organometallic nonlinear optical (NLO) compound, di-μ-chloro-bis[chlorotri(thiourea)bismuth(III)]-pentachloro(thiourea)bismuth-ate(III) (DCBPB), have been successfully grown from formic acid aqueous solutions of thiourea and bismuth chloride by a slow evaporation technique. The crystal structure and atomic… read more here.

Keywords: bismuth chloride; nonlinear optical; thiourea; thiourea bismuth ... See more keywords
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Synthesis and anticancer activity of bis-benzo[d][1,3]dioxol-5-yl thiourea derivatives with molecular docking study.

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Published in 2019 at "Bioorganic chemistry"

DOI: 10.1016/j.bioorg.2019.103088

Abstract: New thiourea derivatives incorporating two benzo[d][1,3]dioxol-5-yl moieties have been synthesized through the reaction of two molecules of benzo[d][1,3]dioxol-5-yl isothiocyanate with one molecule of various diamino derivatives. The synthesized compounds were examined for their cytotoxic effects… read more here.

Keywords: dioxol thiourea; benzo dioxol; bis benzo; thiourea ... See more keywords
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Insight into the binding affinity of thiourea in the calcium binding pocket of proteinase K, through high resolution X-ray crystallography.

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Published in 2019 at "Bioorganic chemistry"

DOI: 10.1016/j.bioorg.2019.103443

Abstract: Proteinase K is a stable serine protease, crystallized and extensively used in the study of molecular interactions at the atomic level. During the current study, crystal structure of proteinase K with thiourea (TU) was solved… read more here.

Keywords: calcium binding; thiourea; proteinase; calcium ... See more keywords
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Decontamination of Hg(II) from aqueous solution using polyamine-co-thiourea inarched chitosan gel derivatives.

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Published in 2018 at "International journal of biological macromolecules"

DOI: 10.1016/j.ijbiomac.2018.02.101

Abstract: Ethylenediamine (EDA), triethylenetetramine (TETA) and tetraethylenepentamine (TEPA) had been successfully introduced into the structure of thiourea (TC) modified chitosan (CS) by using formaldehyde as linkage, respectively. The resulted materials, TC-CS, TC-EDA-CS, TC-TETA-CS, and TC-TEPA-CS were… read more here.

Keywords: decontamination aqueous; adsorption; solution using; thiourea ... See more keywords
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Thiourea-assisted coating of dispersed copper electrocatalysts on Si photocathodes for solar hydrogen production

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Published in 2020 at "Journal of Energy Chemistry"

DOI: 10.1016/j.jechem.2019.02.012

Abstract: Abstract Photoelectrochemical water splitting can convert solar energy into clean hydrogen energy for storage. It is desirable to explore non-precious electrocatalysts for practical applications of a photoelectrode in a large scale. Here, we developed a… read more here.

Keywords: dispersed copper; hydrogen; thiourea assisted; assisted coating ... See more keywords
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In-situ synthesis of highly nitrogen, sulfur co-doped carbon nanosheets from melamine-formaldehyde-thiourea resin with improved cycling stability and energy density for supercapacitors

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Published in 2019 at "Journal of Power Sources"

DOI: 10.1016/j.jpowsour.2019.01.092

Abstract: Abstract For fabricating porous carbon nanosheets possessing ultra-high content (ca. 20 at%) of heteroatoms and large specific surface area, we propose a feasible and valid hard template strategy via one-step in situ pyrolysis of crosslinking polymer… read more here.

Keywords: carbon nanosheets; melamine formaldehyde; formaldehyde thiourea; carbon ... See more keywords
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Antioxidant activity of thiourea derivatives: An experimental and theoretical study

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Published in 2021 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2021.117149

Abstract: Abstract Antioxidant ability of thiourea derivatives was characterized based on the measurement of the color change of 2,2-diphenyl-1-picrylhydrazyl (DPPH ) and 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonate) (ABTS +) when reacting with the studied compounds. The values of IC50DPPH/ [IC50ABTS]… read more here.

Keywords: derivatives experimental; experimental theoretical; thiourea derivatives; activity thiourea ... See more keywords
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Investigation of spectroscopic, reactive, transport and docking properties of 1-(3,4-dichlorophenyl)-3-[3-(trifluoromethyl)phenyl]thiourea (ANF-6): Combined experimental and computational study

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Published in 2017 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2017.01.016

Abstract: Abstract The wavenumbers, molecular structure, molecular electrostatic potential, nonlinear optical properties and natural bond orbital analysis of a thiourea derivative, 1-(3,4-dichlorophenyl)-3-[3-(trifluoromethyl)phenyl]thiourea (ANF-6) were reported. For the title molecule, HOMO is all over the molecule except… read more here.

Keywords: thiourea; study; phenyl thiourea; dichlorophenyl trifluoromethyl ... See more keywords
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Size-modulated optical property of gold nanorods for sensitive and colorimetric detection of thiourea in fruit juice.

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Published in 2021 at "Talanta"

DOI: 10.1016/j.talanta.2020.121965

Abstract: As an important sulfur compound, thiourea (TU) has caused great concern because of its wide application as well as its serious toxicity and hazard to the environment. Thus, it is necessary to develop a sensitive… read more here.

Keywords: detection; colorimetric detection; thiourea; gold nanorods ... See more keywords
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Thiourea bioleaching for gold recycling from e-waste.

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Published in 2019 at "Waste management"

DOI: 10.1016/j.wasman.2018.11.021

Abstract: Recycling and reuse of electronic wastes (e-wastes) are becoming an increasingly critical strategy for securing metal resources as well as for minimizing environmental impacts. Thiourea leaching of gold (Au) from e-wastes can be considered an… read more here.

Keywords: bioleaching gold; thiourea; waste; thiourea bioleaching ... See more keywords