Exposure of faujasite zeolites to different alkali hydroxide solutions readily yields zeolites with ABW, CHA, MER and ANA topologies. In NaOH faujasite persisted. Aside from new opportunities for zeolite synthesis, this reveals that a suitable aluminosilicate connectivity in the source material significantly facilitates zeolite crystallization.
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http://dx.doi.org/10.1039/c3cc47292b | DOI Listing |
Metabolites
December 2024
Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Institutskaya St., 3, Pushchino 142290, Russia.
Background: Acetyl phosphate (AcP) is a microbial intermediate involved in the central bacterial metabolism. In bacteria, it also functions as a donor of acetyl and phosphoryl groups in the nonenzymatic protein acetylation and signal transduction. In host, AcP was detected as an intermediate of the pyruvate dehydrogenase complex, and its appearance in the blood was considered as an indication of mitochondrial breakdown.
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November 2024
Guangxi Key Laboratory of Beibu Gulf Marine Biodiversity Conservation, Beibu Gulf University, Qinzhou 535011, China.
Crustins are a family of antimicrobial peptides (AMPs) that play a pivotal role in the innate immune system of crustaceans. The discovery of novel AMPs from natural sources is crucial for expanding our current database of these peptides. Here, we identified and characterized a novel member of the crustin family, named Crus-SWD1, derived from .
View Article and Find Full Text PDFGels
December 2024
Chemistry Department, Faculty of Science, Taibah University, Medina Munwarah 42353, Saudi Arabia.
This work presents a novel hydrothermally aided sol-gel method for preparation of mesoporous silica nanoparticles (MSNs) with a narrow particle size distribution and varied pore sizes. The method was carried out in alkaline media in presence of polyethylene glycol (PEG) and cetyltrimethylammonium chloride (CTAC) as dual templates and permitted the synthesis of spherical mesoporous silica with a high surface area (1011.42 m/g).
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December 2024
Center of Excellence for Dental Stem Cell Biology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand; Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand. Electronic address:
Objectives: Periodontal ligament stem cells (PDLSCs) are promising for regenerative therapies due to their self-renewal and multilineage differentiation, essential for periodontal tissue repair. Although magnesium plays a vital role in bone metabolism, its specific effects on PDLSCs and potential applications in regeneration are unclear. This study aimed to investigate the effects of magnesium chloride (MgCl₂) on the proliferation and osteogenic differentiation of human PDLSCs (hPDLSCs).
View Article and Find Full Text PDFSci Rep
December 2024
Department of Biosystems and Technology, Swedish University of Agricultural Sciences, Alnarp, 23456, Sweden.
The rapid development in agriculture and industrial sectors has raised some serious global issues like heavy metals pollution of water resources. Cadmium (Cd) is amongst the major water pollutants worldwide. In this study, two novel sorbents were prepared by using post-consumer textile waste (PCTW).
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