Results 51 to 60 of about 153,197 (305)

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

Nanodiamond Quantum Sensors for Probing Free Radical Biology

Advanced Functional Materials, EarlyView.
Free radicals play key roles in cellular signaling and disease but remain difficult to measure in living systems. Nanodiamonds (NDs) with nitrogen‐vacancy (NV) centers enable quantum sensing of local magnetic noise via T₁ relaxometry, providing nondestructive radical detection in living cells.
Qi Lu, Yingke Wu, Tanja Weil
wiley   +1 more source

Phytosterol Profile in Iraqi Lactuca serriola after Purification and Isolation by Combiflash and HPLC (Conference Paper )#

Iraqi Journal of Pharmaceutical Sciences, 2023
One of these plants utilized in traditional medicine is Lactuca seriolla Linn., which belongs to the Asteraceae family. It goes by a variety of common names in the world, including prickly lettuce, wild lettuce, jagged lettuce, and Kahu and khas.
Murtadha Saleh Hussien, Ayad A. Al-Hamashi   +1 more
doaj   +1 more source

High Performance Thin Layer Chromatography: A Mini Review

Research in Pharmacy and Health Sciences, 2016
High Performance Thin layer Chromatography (HPTLC) technique is a sophisticated and automated form of the thin-layer chromatography (TLC) with better and advanced separation efficiency and detection limits, and is often an excellent alternative to GC and HPLC.
S. V. Saibaba, P. Shanmuga Pandiyan
openaire   +1 more source

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source

Evaluation of pharmacognostical and phytochemical studies for the development of quality control parameters for stem bark of Ximenia americana Linn. (Olacaceae)

Ancient Science of Life
Background: Plants are extremely useful to humankind as medicine, and hence the properties of medicinal plants have to be scientifically evaluated. Aim: The aim of this study is to establish pharmacognostical and phytochemical parameters for stem bark of
Babu Kumudhaveni, Ramalingam Radha, Margesan Thirumal, Rajkishore Vijayabharathi   +3 more
doaj   +1 more source

Validated high-performance thin-layer chromatographic analysis of curcumin in the methanolic fraction of Curcuma longa L. rhizomes

Future Journal of Pharmaceutical Sciences, 2021
Background In the present study, an HPTLC (high-performance thin-layer chromatography) method was developed for the quantitative determination and validation of the curcumin in the methanolic fraction of Curcuma longa L.
Poonam Kushwaha, Babita Shukla, Jyotsana Dwivedi, Sumedha Saxena   +3 more
doaj   +1 more source

A Review on Anticancer Potential of Berberis aristata and Berberine with Focus on Quantitative Methods

Journal of Preventive, Diagnostic and Treatment Strategies in Medicine, 2022
Berberis aristata (BA) is a traditional herbal ayurvedic medicine widely used from ancient time and has various therapeutic effect. In this review, we had tried to emphasize on its pharmacognistic as well phytochemical parameters.
Manasi Rokade, Vijaya Vichare, Tejaswini Neve, Bhagyashri Parande, Shashikant Dhole   +4 more
doaj   +1 more source

Preparative Separation and Identification of the Flavonoid Phlorhizin from the Crude Extract of Lithocarpus Polystachyus Rehd [PDF]

, 2007
The flavonoid phlorhizin is abundant in the leaves of Sweet Tea(ST, Lithocarpus Polystachyus Rehd). Phlorhizinwas preparatively separated and purified from a crude ST extract containing 40% total flavonoids by static adsorption and dynamic desorption on ...
Huaqiang Dong, Hutchinson, Jianbo Huang, Li, Lichao Lin, Lijing Yu, Lin Li, Liu, Mandal, McCrimmon, Nie, Ridgway, Ridgway, Su, Ugocsai, Van den Berghe, Veeriah, Wang, Xiao, Xiao, Zhengxiang Ning, Zhou   +21 more
core   +1 more source

Investigation of Halogen Substitution Effects in π‐Conjugated Organic Ligands of Chiral Hybrid Perovskites on Their Chiroptical Activity

Advanced Functional Materials, EarlyView.
The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon, Doyeong Yeo, In‐Chul Hwang, In Hwan Jung, Joon Hak Oh   +4 more
wiley   +1 more source