Results 11 to 20 of about 449,069 (245)

Systematic Identification, Fragmentation Pattern, And Metabolic Pathways of Hyperoside in Rat Plasma, Urine, And Feces by UPLC-Q-Exactive Orbitrap MS

Journal of Analytical Methods in Chemistry, 2022
Hyperoside is a natural flavonol glycoside, which has antioxidation, antitumor, and anticancer activities together with other healthy effects like improving cardiovascular function, protecting the liver, and regulating the immune system.
Li Ji, Wenjun Shi, Yanling Li, Jing He, Guang Xu, Ming Qin, Yuying Guo, Qun Ma   +7 more
doaj   +1 more source

Gender Discrimination of Flower Buds of Mature Populus tomentosa by HPLC Fingerprint Combined with Chemometrics

International Journal of Analytical Chemistry, 2022
A high performance liquid chromatography-diode array detector (HPLC-DAD) was used to establish the HPLC fingerprint. Chemometrics methods were used to discriminate against the gender of flower buds of Populus tomentosa based on areas of common peaks ...
Zhuojun Li, Cui Wu, Bo Xu, Huijun Wang, Pingping Song, Zhenying Liu, Zhimao Chao   +6 more
doaj   +1 more source

Assessing the Quality of Calyx of Physalis alkekengi L. var. franchetii Based on Quantitative Analysis of Q-Marker Combined with Chemometrics and Machine Learning Algorithms

Journal of Chemistry, 2021
Physalis alkekengi L. var. franchetii (PALF) is a traditional Chinese medicine, which is well known for its antimicrobial, anti-inflammatory, antipyretic, and expectorant properties.
Meiqi Liu, Ziying Qiu, Xiaoran Zhao, Lili Sun, Lizhi Wang, Xiaoliang Ren, Yanru Deng   +6 more
doaj   +1 more source

Risk Compounds, Preclinical Toxicity Evaluation, and Potential Mechanisms of Chinese Materia Medica–Induced Cardiotoxicity

Frontiers in Pharmacology, 2021
Chinese materia medica (CMM) has been applied for the prevention and treatment of diseases for thousands of years. However, arrhythmia, myocardial ischemia, heart failure, and other cardiac adverse reactions during CMM application were gradually reported.
Jie Zhou, F. Peng, Xiaoyu Cao, Xiaofang Xie, Da-Yi Chen, Lian Yang, Chaolong Rao, Cheng Peng, Xiaoqi Pan   +8 more
semanticscholar   +1 more source

Systematic Characterization of the Chemical Components of Canna edulis Ker-Gawl Based on UHPLC Q-Exactive Orbitrap MS Technology

Journal of Food Quality, 2023
Canna edulis Ker-Gawl is a versatile crop that integrates food, energy, and feed in China. The rhizome is a traditional Chinese medicine with a long history. However, there are few studies on chemical components.
Liqiao Lv, Chi Zhang, Jiahui Wu, Dachuan Zhang, Fangyuan Zhao, Lv Bu Aga, Nan Wang, Junling Li, Leimengyuan Tang, Baosheng Zhao, Chunguo Wang, Xueyong Wang   +11 more
doaj   +1 more source

The complete chloroplast genome sequence of Ferula sinkiangensis K. M. Shen, a precious and endangered traditional Chinese medicine

Mitochondrial DNA. Part B. Resources, 2021
Ferula sinkiangensis K. M. Shen is a valuable traditional Chinese medicine historically used to treat stomachache and rheumatoid arthritis. The chloroplast genome of Ferula genus plant has not been previously reported.
Congzhao Fan, Guoping Wang, Yuanjin Qiu, Yaqin Zhao, Jizhao Zhang, Jingyuan Song, Xiaojin Li   +6 more
doaj   +1 more source

Evaluation of the Effects of Processing Technique on Chemical Components in Raphani Semen by HPLC and UPLC-Q-TOF-MS

International Journal of Analytical Chemistry, 2022
In this study, the effects of different processing techniques on the chemical components of Raphani Semen (RS) were evaluated. An established high-performance liquid chromatography (HPLC) method was adopted for the simultaneous determination of ...
Sijia Gao, Jirui Wang, Lei Cheng, Yuxin Fan, Weihan Qin, Yunhong Wang, Yanlei Guo, Xiaomei Zhang, Yong Yang   +8 more
doaj   +1 more source

Large-Area SiPM Pixels (LASiPs): a cost-effective solution towards compact large SPECT cameras [PDF]

Physica Medica 82 (2021) 171--184, 2021
Single Photon Emission Computed Tomography (SPECT) scanners based on photomultiplier tubes (PMTs) are still largely employed in the clinical environment. A standard camera for full-body SPECT employs $\sim50$-100 PMTs of 4-8~cm diameter and is shielded by a thick layer of lead, becoming a heavy and bulky system that can weight a few hundred kilograms ...
arxiv   +1 more source

Preparation, Characterization, and In Vitro Performance of Gambogic Acid-Layered Double Hydroxide/Liposome Nanocomposites

Journal of Chemistry, 2022
Gambogic acid (GA) refers to a xanthonoid that exhibits significant antitumor activity due to its poor solubility and low bioavailability. For this reason, its shortcoming should be overcome using novel approaches to improve its practical effectiveness ...
Xiaoyan Han, Qi Liu, Rou Zhao, Shan Wang, Yi Zhang   +4 more
doaj   +1 more source

Quantitation of Diclofenac, Tolbutamide, and Warfarin as Typical CYP2C9 Substrates in Rat Plasma by UPLC-MS/MS and Its Application to Evaluate Linderane-Mediated Herb-Drug Interactions

Journal of Analytical Methods in Chemistry, 2022
Linderane (LDR), the main active and distinctive component of L. aggregate, is a mechanism-based inactivator of CYP2C9 in vitro, indicating the occurrence of herb-drug interactions.
Tingting Zhang, Ting Peng, Jinqiu Rao, Kai Wang, Feng Qiu   +4 more
doaj   +1 more source