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Effect of fibrillation on the film-forming properties of soy protein isolate: Relationship between protein structural changes and the film-forming properties.
Food Chem
December 2024
College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China; Chongqing Research Institute, Harbin Institute of Technology, Chongqing 401135, China. Electronic address:
Protein fibrillation has great potential for enhancing the emulsification, foaming, and gelling properties of proteins. However, its effects on protein film-forming properties are less well understood. In this study, soy protein isolate (SPI) was subjected to fibrillation at pH 2.
View Article and Find Full Text PDFDibohemamines I-O from Streptomyces sp. GZWMJZ-662, an endophytic actinomycete from the medicinal and edible plant Houttuynia cordata Thunb.
Nat Prod Bioprospect
January 2025
State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550014, China.
A chemical investigation of Streptomyces sp. GZWMJZ-662, an endophytic actinomycete isolated from Houttuynia cordata Thunb., has yielded eleven bohemamine dimers (1-11).
View Article and Find Full Text PDFExploring the interaction between calf thymus DNA and 11H-Indeno[1,2-b]quinoxalin-11-one Thiosemicarbazones: Spectroscopies and in vitro antitumor activity.
Int J Biol Macromol
January 2025
Analytical and Testing Center, Lingnan Normal University, Cunjin Road 29, Chikan District, Zhanjiang, Guangdong Province 524048, People's Republic of China.
Understanding the interactions between small molecules and calf thymus deoxyribonucleic acid (ctDNA) is critical for certain aspects of drug discovery. In this study, three 11H-indeno[1,2-b]quinoxalin-11-one thiosemicarbazones were synthesized and their interaction with ctDNA was examined through various spectroscopic techniques, including ultraviolet (UV) spectroscopy, fluorescence spectroscopy, and circular dichroism (CD) spectrum, and through physicochemical methods, including viscosity measurements. In addition, the effects of these thiosemicarbazone compounds 4a, 4b and 4c on several cancer cell lines were explored.
View Article and Find Full Text PDFRecycling electroplating sludge as an efficient photocatalyst for degradation of ciprofloxacin in aqueous solution.
J Air Waste Manag Assoc
January 2025
Faculty of Environmental Sciences, University of Science, Vietnam National University, Hanoi, Vietnam.
This study explored the potential of electroplating sludge (ESs) as a novel and effective photocatalyst for the photodegradation of ciprofloxacin in aqueous solutions. The characterization of the ESs was evaluated using sophisticated techniques, such as XRD, SEM, TEM, EDX, FTIR, and BET. ESs-derived photocatalyst materials were found to primarily consist of various metal oxides (Ni-O, Cu-O), which can absorb ultraviolet or visible light.
View Article and Find Full Text PDFInfluence of UV wavelength variations on tetracycline adsorption by polyethylene microplastics in aquatic environments.
Sci Total Environ
January 2025
Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan. Electronic address:
The effect of ultraviolet (UV) light on structural changes is a significant concern, particularly regarding the weathering and aging effects on microplastics (MPs). This research focused on examining how various UV light wavelengths (UVC, UVB, and UVA) influence the adsorption behavior of aged polyethylene (PE) MPs toward tetracycline (TC). To explore the adsorption mechanism in detail, adsorption kinetics were studied under different UV light wavelengths.
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