Results 201 to 210 of about 458,942 (313)

Purification of Lepidilines A, B, C, and D from <i>Lepidium meyenii</i> Walpers by Centrifugal Partition Chromatography Followed by Semi-Preparative HPLC and Preliminary Evaluation of Anticancer Activity Against Neuroblastoma Cell Lines. [PDF]

Molecules
Tarabasz D, Okoń E, Wawruszak A, Beteinakis S, Angelis A, Meissner HO, Skaltsounis LA, Kukula-Koch W.   +7 more
europepmc   +1 more source

A Biochar‐Based Composite Hydrogel Microenvironment for Enhanced Biocatalysis

Advanced Materials, EarlyView.
This work presents the synthesis of a polyacrylamide hydrogel wherein biomass‐derived biochar is co‐encapsulated with the enzyme horseradish peroxidase (HRP). The resulting composite hydrogel possesses balanced electron‐rich and electron‐deficient domains, creating an optimal microenvironment that concentrates both hydrogen peroxide and phenol ...
Shengzhe Wang, Jingling Zhu, Weiyang Xue, Yuting Wen, Zhongxing Zhang, Xia Song, Yuan Yu, Chenglin Sun, Huangzhao Wei, Jun Li   +9 more
wiley   +1 more source

Exploring stationary phase morphologies as pathways to greener and faster LC for analyzing sofosbuvir and ledipasvir. [PDF]

Sci Rep
Ibrahim AE, Alamir SG, Salman BI, El Deeb S, Al-Harrasi A.   +4 more
europepmc   +1 more source

Energy‐Efficient, Sustainable Cascade Glucose Electrooxidation into Glucaric Acid

Advanced Materials, EarlyView.
This study presents a tandem system that efficiently converts glucose into glucaric acid while generating renewable electricity. By decoupling the oxidation process into two cascaded steps, the system achieves an overall 90% Faradaic efficiency and 80% conversion efficiency at ∼0.6 VRHE, significantly reducing energy consumption compared to traditional
Mingming He, Chao Huang, Mingzi Sun, Ruixuan Wang, Yun Song, Jianjun Su, Weihua Guo, Yinger Xin, Qiang Zhang, Yong Liu, Geng Li, Zihao Li, Rui Xue, Bolong Huang, Ben Zhong Tang, Ruquan Ye   +15 more
wiley   +1 more source

Editorial: Recent advances in pharmaceutical analysis: applications and new challenges for the quality of medicines. [PDF]

Front Chem
Borioni A, Crestoni ME, Hakkarainen B, Zacharis CK, Aureli F.   +4 more
europepmc   +1 more source

Serotonergic System‐Targeted Nucleic Acid Hydrogel Coordinates Excitability Restoration and Circuit Reconstruction for Spinal Cord Injury Therapy

Advanced Materials, EarlyView.
The study reports a DNA/RNA heteroduplex hydrogel (SeroPTEN‐CG) that undergoes DNase‐mediated hydrogel‐to‐nanogel transition for spinal cord injury therapy by targeting the serotonergic system, combining 5‐hydroxytryptamine (5‐HT)‐mediated excitability restoration to reactivate dormant interneurons with phosphatase and tensin homolog (PTEN)‐targeted ...
Chunlin Li, Xiaoqing Zhao, Kai Jiang, Haixia Kang, Shuo Liu, Linlin Jiang, Baoshuai Bai, Haonan Cui, Ziyang Zhang, Menglei Dong, Ruizhi Zhang, Chenbo Zou, Shenghui Shang, Chi Zhang, Xiangchuang Fan, Lijuan Zhu, Huiquan Duan, Chuan Zhang, Shiqing Feng, Hengxing Zhou   +19 more
wiley   +1 more source

Liquid Chromatography with Dual Mass Spectrometry Detection: An Approach to the Determination of Br-Containing Disinfection By-Products in Drinking Water. [PDF]

Int J Mol Sci
Sypalov SA, Varsegov IS, Danilova EV, Ulyanovskii NV, Kosyakov DS, Vozhdaeva MY, Kholova AR, Mazur DM, Lebedev AT.   +8 more
europepmc   +1 more source

Cyclosporin G analysis and monitoring by high pressure liquid chromatography [PDF]

, 1986
Burckart, GJ, Ptachcinski, RJ, Starzl, TE, Todo, S, Venkataramanan, R, Zaghloul, I   +5 more
core  

Treatment with Plasma Activated (Salt) Water Sterilizes Macromolecular Coatings While Maintaining Their Integrity and Functionality

Advanced Materials Interfaces, EarlyView.
PDMS samples were covalently coated with mucin glycoproteins and then treated with either plasma activated water (PAW) or saline (PAS) as a means of disinfection. The samples could be successfully sterilized without compromising the structural integrity or functionality of those coatings.
Bernardo Miller Naranjo, Markus Ahrens, Ádám Nemes, Petra Mela, Oliver Lieleg   +4 more
wiley   +1 more source

Sources and Metabolism of D-Amino Acids and Their Roles as Biomarkers in Kidney Disease: A Review. [PDF]

Med Sci Monit
Zha Z, Wan Y, Wu X, Lei E, Lu T, Zhang X, Liu J.   +6 more
europepmc   +1 more source