KnowledgeBase Articles Archive

Infrared Evaluation of Enantiometric Amount and Application to Racemization at the Interface Between L- and D-Alanine

2018 / Applied Spectroscopy, Volume: 72 issue: 7, page(s): 1074-1079 Article first published online: April 20, 2018; Issue published: July 1, 2018

Amino acids, except for glycine, have two types of molecular structures, L- and D-forms, which are enantiomers. As the L-… Continue reading Infrared Evaluation of Enantiometric Amount and Application to Racemization at the Interface Between L- and D-Alanine

Synthetic “smart gel” provides glucose-responsive insulin delivery in diabetic mice

2017 / Science Advances

Although previous studies have attempted to create “electronics-free” insulin delivery systems using glucose oxidase and sugar-binding lectins as a glucose-sensing… Continue reading Synthetic “smart gel” provides glucose-responsive insulin delivery in diabetic mice

Raman and ESR study of sol–gel materials from ZnO–TiO 2–B 2O 3 system

2009 / October 2009 Journal of Non-Crystalline Solids 355(37):2020-2022

The paper studies the materials from ZnO–TiO2–B2O3 ternary system, obtained by sol–gel method [1,2], starting from organic and inorganic precursors.… Continue reading Raman and ESR study of sol–gel materials from ZnO–TiO 2–B 2O 3 system

Mutational analysis of the essential lipopolysaccharide-transport protein LptH of Pseudomonas aeruginosa to uncover critical oligomerization sites

2020 / Scientific Reports volume 10, Article number: 11276 (2020)

Lipopolysaccharide (LPS) is a critical component of the outer membrane (OM) of many Gram-negative bacteria. LPS is translocated to the… Continue reading Mutational analysis of the essential lipopolysaccharide-transport protein LptH of Pseudomonas aeruginosa to uncover critical oligomerization sites

Carbon-dot-loaded Co_xNi_1−xFe₂O₄; x = 0.9/SiO₂/TiO₂ nanocomposite with enhanced photocatalytic and antimicrobial potential: An engineered nanocomposite for wastewater treatment

2020 / Scientific Reports volume 10, Article number: 11534 (2020)

Water scarcity is now a serious global issue resulting from population growth, water decrease, and pollution. Traditional wastewater treatment plants… Continue reading Carbon-dot-loaded Co_xNi_1−xFe₂O₄; x = 0.9/SiO₂/TiO₂ nanocomposite with enhanced photocatalytic and antimicrobial potential: An engineered nanocomposite for wastewater treatment

A machine learning workflow for raw food spectroscopic classification in a future industry

2020 / Scientific Reports volume 10, Article number: 11212 (2020)

Over the years, technology has changed the way we produce and have access to our food through the development of… Continue reading A machine learning workflow for raw food spectroscopic classification in a future industry

New meliacarpin-type (C-seco) and C-ring intact limonoids from the fruits of Melia toosendan

2020 / Fitoterapia Volume 144, July 2020, 104605

Toosendansins E-I (1–5), five new limonoids together with nine known limonids(6–14), were isolated and identified from the fruits of Melia… Continue reading New meliacarpin-type (C-seco) and C-ring intact limonoids from the fruits of Melia toosendan

New phenolic constituents obtained from Polygonum multiflorum

2020 / Chinese Herbal Medicines Volume 12, Issue 3, July 2020, Pages 342-346

Objective To isolate the phenolic compounds obtained from the dried roots of Polygonum multiflorum and investigate their pharmacological activities. Methods… Continue reading New phenolic constituents obtained from Polygonum multiflorum

Zuo1 supports G4 structure formation and directs repair toward nucleotide excision repair

2020 / Nature Communications volume 11, Article number: 3907 (2020)

Nucleic acids can fold into G-quadruplex (G4) structures that can fine-tune biological processes. Proteins are required to recognize G4 structures… Continue reading Zuo1 supports G4 structure formation and directs repair toward nucleotide excision repair

Adsorption of methylene blue onto electrospun nanofibrous membranes of polylactic acid and polyacrylonitrile coated with chloride doped polyaniline

2020 / Scientific Reports volume 10, Article number: 13412 (2020)

This study presents the preparation of membranes of polylactic acid (PLLA), polyacrylonitrile (PAN) and their corresponding membranes coated with polyaniline… Continue reading Adsorption of methylene blue onto electrospun nanofibrous membranes of polylactic acid and polyacrylonitrile coated with chloride doped polyaniline

Identification of the viral RNA promoter stem loop A (SLA)-binding site on Zika virus polymerase NS5

2020 / Scientific Reports volume 10, Article number: 13306 (2020)

Zika virus has recently emerged as an important human pathogen that has spread to more than 60 countries. Infection of… Continue reading Identification of the viral RNA promoter stem loop A (SLA)-binding site on Zika virus polymerase NS5

Electronic and optical competence of TiO₂/BiVO₄ nanocomposites in the photocatalytic processes

2020 / Scientific Reports volume 10, Article number: 13507 (2020)

Nanocomposites with different ratios of titanium dioxide and bismuth vanadate [TiO2]/[BiVO4] give rise to compatible electronic band structure alignment at… Continue reading Electronic and optical competence of TiO₂/BiVO₄ nanocomposites in the photocatalytic processes

Size Exclusion Chromatography Method for Purification of Nicotinamide Mononucleotide (NMN) from Bacterial Cells

2018 / Scientific Reports volume 8, Article number: 4433 (2018)

Over 12% of the world’s health resources are spent on treating diabetes, as high blood glucose is the third cause… Continue reading Size Exclusion Chromatography Method for Purification of Nicotinamide Mononucleotide (NMN) from Bacterial Cells

Molecular characterization of pyridoxine 5′-phosphate oxidase and its pathogenic forms associated with neonatal epileptic encephalopathy

2020 / Scientific Reports volume 10, Article number: 13621 (2020)

Defects of vitamin B6 metabolism are responsible for severe neurological disorders, such as pyridoxamine 5′-phosphate oxidase deficiency (PNPOD; OMIM: 610090),… Continue reading Molecular characterization of pyridoxine 5′-phosphate oxidase and its pathogenic forms associated with neonatal epileptic encephalopathy

Unique phonon modes of a CH₃NH₃PbBr₃ hybrid perovskite film without the influence of defect structures: an attempt toward a novel THz-based application

2020 / NPG Asia Materials volume 12, Article number: 53 (2020)

The exploration of new physical properties for various THz-based applications, such as THz-wave sensing, modulation, and imaging devices, is a… Continue reading Unique phonon modes of a CH₃NH₃PbBr₃ hybrid perovskite film without the influence of defect structures: an attempt toward a novel THz-based application

as-Indaceno[3,2,1,8,7,6-ghijklm]terrylene as a near-infrared absorbing C₇₀-fragment

2020 / Nature Communications volume 11, Article number: 3873 (2020)

Carbon and hydrogen are fundamental components of organic molecules and a fascinating plethora of functions can be generated using these… Continue reading as-Indaceno[3,2,1,8,7,6-ghijklm]terrylene as a near-infrared absorbing C₇₀-fragment

Induction of mitochondria-mediated apoptosis and suppression of tumor growth in zebrafish xenograft model by cyclic dipeptides identified from Exiguobacterium acetylicum

2020 / Scientific Reports volume 10, Article number: 13721 (2020)

Colorectal cancer is the most common type of gastrointestinal cancers with poor survival and limited therapeutic options. In this study,… Continue reading Induction of mitochondria-mediated apoptosis and suppression of tumor growth in zebrafish xenograft model by cyclic dipeptides identified from Exiguobacterium acetylicum

High-temperature differences in plasmonic broadband absorber on PET and Si substrates

2020 / Scientific Reports volume 10, Article number: 13279 (2020)

The characteristics of a plasmonic resonator with a metal–dielectric–metal structure is influenced by the size, shape, and spacing of the… Continue reading High-temperature differences in plasmonic broadband absorber on PET and Si substrates

Ultrafast synthesis of carbon quantum dots from fenugreek seeds using microwave plasma enhanced decomposition: application of C-QDs to grow fluorescent protein crystals

2020 / Scientific Reports volume 10, Article number: 12333 (2020)

Herein, we present the rapid synthesis of mono-dispersed carbon quantum dots (C-QDs) via a single-step microwave plasma-enhanced decomposition (MPED) process.… Continue reading Ultrafast synthesis of carbon quantum dots from fenugreek seeds using microwave plasma enhanced decomposition: application of C-QDs to grow fluorescent protein crystals

Separation of saccharides using fullerene-bonded silica monolithic columns via π interactions in liquid chromatography

2020 / Scientific Reports volume 10, Article number: 13850 (2020)

We report on a potential method to separate sugars by using the specific interaction between fullerenes and saccharides in liquid… Continue reading Separation of saccharides using fullerene-bonded silica monolithic columns via π interactions in liquid chromatography

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