TS Science
Applications
Application
Found 121 Results / Page 1 of 9
-
Production of Four Flavonoid C-Glucosides in Escherichia coli
2023 / Journal of Agricultural and Food ChemistryFlavonoid C-glucosides, which are found in several plant families, are characterized by several biological properties, including antioxidant, anticancer, anti-inflammatory, neuroprotective, hepatoprotective, cardioprotective, antibacterial, antihyperalgesic, antiviral, and antinociceptive activities. The biosynthetic pathway of flavonoid C-glucosides in plants has ...
Continue reading -
Preparation and quantitative analysis of multicenter luminescence materials for sensing function
2023 / Nature ProtocolsLuminescent sensing materials are attractive for environmental analysis due to their potential for high selectivity, excellent sensitivity and rapid (even instantaneous) response towards targeted analytes in diverse sample matrices. Many types of analytes have been detected in samples of wastewater for environmental protection, reagents and products in industrial...
Continue reading -
Antibiotic Guanacastane Diterpenoids with Two New Skeletons from Psathyrella candolleana Uncovered by Semisolid and Liquid Media
2023 / Journal of Agricultural and Food ChemistryThe culture of Psathyrella candolleana in host Dioscorea opposite medium produced seven new guanacastane diterpenoids, psayamin (1) as an unprecedented 5/7/6/6/6/6/7/5-fused octacyclic spiro scaffold both under liquid and semisolid conditions, psathins A–C (4–6) with a 5/7/6 tricyclic backbone by liquid medium, psathins D–E (7–8) as the same...
Continue reading -
Influence of Arabinan Fine Structure, Galacturonan Backbone Length, and Degree of Esterification on the Emulsifying Properties of Acid-Extracted Sugar Beet Pectins
2023 / Journal of Agricultural and Food ChemistrySugar beet pectins (SBPs) are known for their emulsifying properties, but it is yet unknown which structural elements are most important for functionality. Recent results indicated that the arabinose content has a decisive influence, but the approach applied did not allow causality to be established. In this study, a mostly intact SBP was selectively modified and t...
Continue reading -
Genome-wide signatures of adaptation to extreme environments in red algae
2023 / Nature CommunicationsThe high temperature, acidity, and heavy metal-rich environments associated with hot springs have a major impact on biological processes in resident cells. One group of photosynthetic eukaryotes, the Cyanidiophyceae (Rhodophyta), has successfully thrived in hot springs and associated sites worldwide for more than 1 billion years. Here, we analyze chromosome-level...
Continue reading -
Study of Serial Exposures of an Astringent Green Tea Flavonoid Extract with Oral Cell-Based Models
2023 / Journal of Agricultural and Food ChemistryIt is well known that repeated exposure to phenolic compounds (PCs) raises astringency perception. However, the link between this increase and the oral cavity’s interactions with salivary proteins (SPs) and other oral constituents is unknown. To delve deeper into this connection, a flavonoid-rich green tea extract was tested in a series of exposures to two or...
Continue reading -
Isolation and Identification of Novel Antioxidant Polyketides from an Endophytic Fungus Ophiobolus cirsii LZU-1509
2023 / Journal of Agricultural and Food ChemistrySixteen new polyketides, ophicirsins A–P (1–16), including four novel carbon skeletons (5–9, 14, 15, and 16), were isolated from the extract of an endophytic fungus Ophiobolus cirsii LZU-1509. The unique frameworks of ophicirsin N (14) and O (15) feature a different cyclic ether connected with an aromatic ring system. Ophicirsin P (16) is characte...
Continue reading -
Chemical Constituents and Bioactive Principles from the Mexican Truffle and Fermented Products of the Derived Fungus Ustilago maydis MZ496986
2023 / Journal of Agricultural and Food ChemistryTo look in-depth into the traditional Mexican truffle, this study investigated the phytochemical and pharmacological properties of field-collected corn galls and the fermentate of its pathogen Ustilago maydis MZ496986. Here, we established the chemical profiles of both materials via the gradient HPLC-UV method and successfully identified six previously unreported c...
Continue reading -
NlugOBP8 in Nilaparvata lugens Involved in the Perception of Two Terpenoid Compounds from Rice Plant
2023 / Journal of Agricultural and Food ChemistryOdorant binding proteins (OBPs) play an important role in insect peripheral olfactory systems and exploring the physiological function of OBPs could facilitate the understanding of insects’ chemical communication. Here, the functional analysis of an antenna-based NlugOBP8 from brown planthopper (BPH) Nilaparvata lugens (Stål) was performed both in vitro...
Continue reading -
Insight into pathway of monosaccharide production from integrated enzymatic hydrolysis of rice straw waste as feed stock for anaerobic digestion
2023 / Scientific ReportsThis research examined the possible pathway of monosaccharide production from the rice straw waste using three integrated enzymatic hydrolysis approaches: boiled hot water pre-treatment with enzyme, alkaline pre-treatment with enzyme, and acid pre-treatment with enzyme, that can be further used as the feedstock for anaerobic digestion. Two cellulase enzymes: SIGM...
Continue reading -
The superior performance of silica gel supported nano zero-valent iron for simultaneous removal of Cr (VI)
2022 / Scientific ReportsPure nano zero-valent iron (NZVI) was fabricated under optimum conditions based on material production yield and its efficiency toward acid blue dye-25 decolorization. The optimum prepared bare NZVI was immobilized with two different supports of silica and starch to fabricate their composites nanomaterials. The three different prepared zero-valent iron-based nano...
Continue reading -
Vulcanimicrobium alpinus gen. nov. sp. nov., the first cultivated representative of the candidate phylum “Eremiobacterota”, is a metabolically versatile aerobic anoxygenic phototroph
2022 / ISME CommunicationsThe previously uncultured phylum “Candidatus Eremiobacterota” is globally distributed and often abundant in oligotrophic environments. Although it includes lineages with the genetic potential for photosynthesis, one of the most important metabolic pathways on Earth, the absence of pure cultures has limited further insights into its ecological and phys...
Continue reading -
Inhibitors of Asexual Reproduction of the Plant Pathogen Phytophthora from Tomato Juice: Structure–Activity Relationships and Transcriptome Analysis
2022 / Journal of Agricultural and Food ChemistryPhytophthora is a genus of fungus-like microorganisms that damages important crops, such as potatoes and tomatoes. Its asexual reproduction, which results in the production of numerous motile zoospores, is the cause of quick and severe outbreaks and crop damage. The search for substances that selectively inhibit the asexual reproduction of Phytophthora led to the i...
Continue reading -
Combining NMR and MS to Describe Pyrrole-2-Carbaldehydes in Wheat Bran of Radiation
2022 / journal of agricultural and food chemistryNuclear magnetic resonance (NMR) spectroscopy and mass spectrometry (MS) are indispensable analytical tools to provide chemical fingerprints in metabolomics studies. The present study evaluated radiation breeding wheat lines for chemical changes by non-targeted NMR-based metabolomics analysis of bran extracts. Multivariate analysis following spectral binning sugges...
Continue reading -
Reactivity of Vitamin E as an Antioxidant in Red Meat and the Stomach Medium
2022 / Journal of Agricultural and Food ChemistryThe stomach is a bioreactor and an important intersection of biochemical reactions that affect human health. Lipid peroxidation of meat in the stomach medium generates malondialdehyde (MDA), which is absorbed from the gut into human plasma and modifies low-density lipoprotein (LDL) to MDA-LDL. We found in the stomach medium (pH 3.0) a high antioxidant activity of v...
Continue reading
약관
약관내용