In this work, a facile one-step green synthesis was developed for the fabrication of blue fluorescent copper nanocluster (Brahmi-CuNCs) from the extract of Bacopa monnieri (common name is Brahmi) via a microwave method. The as-prepared Brahmi-CuNCs emitted blue fluorescence at 452 nm when excited at 352 nm and showed a quantum yield of 31.32%. Brahmi-derived blue fluorescent CuNCs acted as a probe for fluorescence sensing of dichlorvos. Upon the addition of dichlorvos, the blue emission for Brahmi-CuNCs was gradually turned off, favouring establishment of a calibration graph in the range 0.5-100 μM with a detection limit of 0.23 μM. The as-synthesized Brahmi-CuNCs exhibited marked sensitivity and selectivity towards dichlorvos, favourable for assaying dichlorvos in various samples (cabbage, apple juice, and rice).
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http://dx.doi.org/10.1002/bio.4575 | DOI Listing |
Nutrients
November 2024
Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy.
: This study investigates the effectiveness of an herbal formulation, STRESSLESS (ST-65), which combines ashwagandha () and bacopa (), on SH-SY5Y human neuroblastoma cells. Given the rising interest in natural compounds for neuroprotection and stress alleviation, we aimed to explore the cellular and molecular effects of this formulation. : Utilizing a nuclear magnetic resonance (NMR) metabolomic approach and ultra-high-performance liquid chromatography-high-resolution mass spectrometry (UHPLC-HRMS), we identified key bioactive compounds in ST-65, including withanolides from ashwagandha and bacosides from bacopa.
View Article and Find Full Text PDFFoods
November 2024
Research Institute of Integrative Life Sciences, Dongguk University-Seoul, Goyang-si 10326, Republic of Korea.
Aging is a complex process that involves many physiological mechanisms that gradually impair normal cellular and tissue function and make us more susceptible to diseases and death. It is influenced by intrinsic factors like cellular function and extrinsic factors like pollution and UV radiation. Recent scientific studies show that traditional plant-based foods and supplements can help mitigate the effects of aging.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
December 2024
Department of Biochemistry, King George's Medical University, Lucknow, India.
Nat Prod Res
December 2024
Department of Biosciences, Manipal University Jaipur, Jaipur, Rajasthan, India.
This study investigated the impact of NaCl concentrations (50-200 mM) on (BM) grown under natural environmental conditions. The results revealed significant enhancements ( < 0.05) in various traits under NaCl exposure.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Food Engineering and Technology Department, Institute of Chemical Technology, Matunga, Mumbai 400019, India. Electronic address:
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