Kassa, Adane Amare, Meareg
Published in
BMC Chemistry
BackgroundAmoxicillin (AMX), which is one of the β-lactam antibiotics used in the treatment of bacterial infections, is known to have a serious mechanism of resistance necessitating continuous monitoring of its level in pharmaceutical and serum samples.ResultsIn this study, we presented selective, accurate, and precise square wave voltammetric meth...
Huang, Qi He, Wen Khudoyberdiev, Ilkhomjon Ye, Chun-Lin
Published in
BMC Chemistry
This work presents an investigation on the composition and structure of polysaccharides from the roots of Tetrastigma hemsleyanum (THP) and its associated antioxidant activity. It further explores the protective effect of THP on RAW264.7 cells against cytotoxicity induced by H2O2. Ion chromatography (IC) revealed that THP contained glucose, arabino...
Santana, Marcos V. S. Silva-Jr, Floriano P.
Published in
BMC Chemistry
The global pandemic of coronavirus disease (COVID-19) caused by SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) created a rush to discover drug candidates. Despite the efforts, so far no vaccine or drug has been approved for treatment. Artificial intelligence offers solutions that could accelerate the discovery and optimization of new ...
Miranda, Thyago G. Alves, Raynon Joel M. de Souza, Ronilson F. Maia, José Guilherme S. Figueiredo, Pablo Luis B. Tavares-Martins, Ana Cláudia C.
Published in
BMC Chemistry
BackgroundMany natural compounds have been identified and synthesized by the advancement of bryophytes phytochemistry studies. This work aimed to report the composition of Neckeropsis undulata (Hedw.) Reichardt moss volatiles, sampled in the Combú Island, Belém city, Pará state, Brazil. The volatile concentrate of N. undulata was obtained by a simu...
Dehghani Tafti, Arefeh Mirjalili, Bi Bi Fatemeh Bamoniri, Abdolhamid Salehi, Naeimeh
Published in
BMC Chemistry
Nano-eggshell/Ti(IV) as a novel naturally based catalyst was prepared, characterized and applied for the synthesis of dihydropyrano[2,3-c]pyrazole derivatives. The characterization of nano-eggshell/Ti(IV) was performed using Fourier Transform Infrared spectroscopy, X-ray Diffraction, Field Emission Scanning Electron Microscopy, Energy-Dispersive X-...
Kumari, Mukesh Tahlan, Sumit Narasimhan, Balasubramanian Ramasamy, Kalavathy Lim, Siong Meng Shah, Syed Adnan Ali Mani, Vasudevan Kakkar, Saloni
Published in
BMC Chemistry
BackgroundTriazole is an important heterocyclic moiety that occupies a unique position in heterocyclic chemistry, due to its large number of biological activities. It exists in two isomeric forms i.e. 1,2,4-triazole and 1,2,3-triazole and is used as core molecule for the design and synthesis of many medicinal compounds. 1,2,4-Triazole possess broad...
Balaei-Kahnamoei, Majid Eftekhari, Mahdieh Ardekani, Mohammad Reza Shams Akbarzadeh, Tahmineh Saeedi, Mina Jamalifar, Hossein Safavi, Maliheh Sam, Sohrab Zhalehjoo, Naghmeh Khanavi, Mahnaz
...
Published in
BMC Chemistry
Salvia macrosiphon Boiss. is an aromatic perennial herb belonging to the family Lamiaceae. Phytochemical studies and biological activities of this plant have been rarely documented in the literature. The current study aimed to investigate antibacterial and cytotoxic activity of different fractions of aerial parts of S. macrosiphon. Also, we tried t...
Hammad, Sherin F. Abdallah, Inas A. Bedair, Alaa Mansour, Fotouh R.
Published in
BMC Chemistry
Salting-out induced liquid–liquid microextraction method has been developed for plasma sample treatment before determination of alogliptin by high performance liquid chromatography with UV detection. Several parameters were optimized to achieve maximum enrichment, including type of extractant, volume of extractant, type of anion, type of cation, sa...
Kirkok, Samuel K. Kibet, Joshua K. Kinyanjui, Thomas Okanga, Francis I. Nyamori, Vincent O.
Published in
BMC Chemistry
IntroductionThe aggressive search for renewable energy resources and essential pyrosynthetic compounds has marked an exponential rise in the thermal degradation of biomass materials. Consequently, clean and sustainable transport fuels are increasingly desirable in a highly industrialized economy, for energy security and environmental protection. Fo...
Chen, Shengqin Sathuvan, Malairaj Zhang, Xiao Zhang, Wancong Tang, Shijie Liu, Yang Cheong, Kit-Leong
Published in
BMC Chemistry
Brown seaweed polysaccharides (BSPs) are one of the primary active components from brown seaweed that has a range of pharmaceutical and biomedical applications. However, the quality control of BSPs is a challenge due to their complicated structure and macromolecule. In this study, saccharide mapping based on high-performance liquid chromatography (...
