Works matching DE "GRADIENT elution (Chromatography)"

Results: 1041

Determination of Head‐Addition Incidence of Methyl Acrylate and Temperature Dependence in Radical Polymerization by Coupling Reversible Addition‐Fragmentation Chain Transfer Block Polymerization Derivatization and Gradient Polymer Elution Chromatography

Published in:

Macromolecular Chemistry & Physics, 2020, v. 221, n. 18, p. 1, doi. 10.1002/macp.202000148

By:

Zhang, Mengyuan;
Xue, Yang;
Zhang, Shixian;
Zhang, Jianhua;
Guo, Ruiwei

Publication type:

Article

Anti-Inflammatory Constituents from Hemerocallis citrina Roots.

Published in:

Chemistry of Natural Compounds, 2025, v. 61, n. 1, p. 156, doi. 10.1007/s10600-025-04596-4

By:

Sun, Yu;
Fu, Chunyu;
Bu, Hongzhou;
Zhang, Jinling;
Ma, Yukun;
Hong, Yu;
Wang, Wenbao;
Bo, Song;
Ma, Tiancheng

Publication type:

Article

Compounds from the Aerial Part of Premna szemaoensis.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 5, p. 932, doi. 10.1007/s10600-024-04482-5

By:

An, Qian-yu;
Xie, Zhi-xu;
Liu, Bo;
Li, Hai-du;
Peng, Wei;
Chen, Ye-gao

Publication type:

Article

Flavonoid, Fatty Acid, and Phenolic Constituents from the Whole Plants of Smilax sieboldii.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 5, p. 912, doi. 10.1007/s10600-024-04475-4

By:

Jung, Yeon Woo;
Lee, Jung A;
Ahn, Eun-Kyung;
Hong, Seong Su

Publication type:

Article

Flavonoids from the Aerial Part of Pelargonium graveolens and Their Antoxidant Activity.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 4, p. 729, doi. 10.1007/s10600-024-04424-1

By:

Li, Wang;
Zhao, Cong-Qi;
Sang, Ying-Hua;
Zhang, Mei-Fen;
Xiao, Xiang;
Xu, Shao-Zhong;
Xu, Jun-Ju

Publication type:

Article

Chemical Constituents of the Endophytes Aspergillus fumigatus C-89-1 Isolated from Angelica sinensis.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 4, p. 706, doi. 10.1007/s10600-024-04417-0

By:

Wang, Kang-Xu;
Mu, Yu-Pei;
Li, De-Min;
Li, Mei-Yuan;
Meng, Ying-Ying;
Luo, Man-Ping;
Yang, Shu-Hong;
Wang, Jun-Long;
Zhang, Xin-Guo

Publication type:

Article

Prenylated Flavonoids from Roots of Artocarpus elasticus.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 2, p. 314, doi. 10.1007/s10600-024-04311-9

By:

Lathiff, Siti Mariam Abdul;
Zulkifli, Razauden Mohamed;
Khamis, Shamsul;
Abdullah, Zunoliza;
Jamil, Shajarahtunnur

Publication type:

Article

Chemical Constituents from Pleione albiflora and Their Inhibitory Effects on Xanthine Oxidase.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 2, p. 297, doi. 10.1007/s10600-024-04306-6

By:

Zheng, Jin-Rong;
Cai, Jing;
Xu, Ming-Xin;
Chen, Ya-Ping;
Li, Yu-Peng

Publication type:

Article

Chemical Constituents of Aralia echinocaulis.

Published in:

Chemistry of Natural Compounds, 2024, v. 60, n. 1, p. 182, doi. 10.1007/s10600-024-04284-9

By:

Chen, Qian;
Wang, Xiaoai;
Li, Yunzhi

Publication type:

Article

Migrastatin, Isomigrastatin and Their Analogues Isolated from Streptomyces ardus.

Published in:

Chemistry of Natural Compounds, 2023, v. 59, n. 5, p. 900, doi. 10.1007/s10600-023-04145-x

By:

Chen, Xiao;
Li, Qin-Yuan;
Zhao, Yang;
Miao, Cui-Ping;
Zhao, Li-Xing;
Jiang, Cheng-lin;
Wu, Shao-Hua;
Li, Yi-Qing

Publication type:

Article

Phytochemical Constituents from Arenaria oreophila.

Published in:

Chemistry of Natural Compounds, 2022, v. 58, n. 6, p. 1134, doi. 10.1007/s10600-022-03885-6

By:

Jia, Li;
Zhang, Gong

Publication type:

Article

Chemical Constituents from Goniothalamus cheliensis with Nematicidal Activity Against Meloidogyne incognita.

Published in:

Chemistry of Natural Compounds, 2022, v. 58, n. 5, p. 932, doi. 10.1007/s10600-022-03833-4

By:

Zhao, Cong-Qi;
Li, Yue;
Zhang, Mei-Fen;
Zhao, Hong-Mei;
Zhou, Wen-Bing;
Sang, Ying-Hua;
Xu, Tian-Yang;
Shen, Yan-Jin;
Li, Peng-Fei;
Lv, Fen;
Xu, Jun-Ju

Publication type:

Article

Chemical Composition of Euphorbia pekinensis.

Published in:

Chemistry of Natural Compounds, 2022, v. 58, n. 3, p. 571, doi. 10.1007/s10600-022-03741-7

By:

Wang, Zhen-Hui;
Zhang, Zhen-Zhen;
Han, Hai-Nian;
Liu, Zhen-Zhen;
Kong, Ji-Chuan;
Zhou, De-Jun;
Zhang, Wen-Kui;
Zhou, Jing-Chun;
Yang, Lan-Ping;
Niu, Chao

Publication type:

Article

Cyclic Peptide Secondary Metabolites with Antifungal Activity Against Root-Rot Pathogens of Panax notoginseng Produced by Streptomyces yatensis.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 6, p. 1181, doi. 10.1007/s10600-021-03582-w

By:

Chen, Xiao;
Zou, Jin-Mei;
Li, Lei;
Bao, Kang;
Zhao, Yang;
Miao, Cui-Ping;
Zhao, Li-Xing;
Chen, You-Wei;
Li, Yi-Qing

Publication type:

Article

Antimicrobial Cytochalasan Alkaloids from an Endophytic Fungus Chaetomium globosum.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 6, p. 1169, doi. 10.1007/s10600-021-03579-5

By:

Wang, Jun-Fei;
Huang, Rong;
Liu, Si-Si;
Wu, Shao-Hua

Publication type:

Article

Triterpenoids with Cytotoxicity from Abelia engleriana.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 6, p. 1163, doi. 10.1007/s10600-021-03578-6

By:

Xue, Xuanji;
Zhao, Jing;
Ma, Yanru;
Cao, Zhen;
Guo, Zengjun

Publication type:

Article

Chemical Constituents of Cajanus cajan Flowers.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 6, p. 1157, doi. 10.1007/s10600-021-03576-8

By:

Xu, Xiao-Yu;
Li, Cheng-Xun;
Li, Ai-Ping;
Zheng, Kai-Bin;
Zhou, Zhong-Yu

Publication type:

Article

Chemical Constituents of the Processed Roots of Brassica rapa.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 6, p. 1098, doi. 10.1007/s10600-021-03557-x

By:

Li, Guang-Da;
Zhao, Hong-Mei;
Puo, Rao-Ji Ping;
Shuai, Fang-Wen;
Hai, Mei-Rong;
li, Zhen-Jie;
Zhang, Ling;
Zhao, Ying-liang;
Xu, Jun-Ju

Publication type:

Article

Triterpenoids and Flavones of Cameroonian Plectranthus alpinus.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 5, p. 982, doi. 10.1007/s10600-021-03531-7

By:

Djuidje, F. E. K.;
Songue, J. L.;
Tadjong, A. T.;
Lenta, B. N.;
Toze, A. A. F.;
Isyaka, M. S.;
Langat, M. K.;
Wansi, J. D.;
Sewald, N.;
Kamdem-Waffo, A. F.

Publication type:

Article

Anthraquinone and Flavonoid Compounds from Gum of Rheum tanguticum.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 3, p. 521, doi. 10.1007/s10600-021-03401-2

By:

Shen, Na;
Zhou, Huakun;
Xu, Wenhua

Publication type:

Article

CHEMICAL CONSTITUENTS OF Agaricus gennadii.

Published in:

Chemistry of Natural Compounds, 2020, v. 56, n. 4, p. 761, doi. 10.1007/s10600-020-03143-7

By:

Wu, Jiang;
Liao, Zhi-Ming;
Lin, Peng-Cheng

Publication type:

Article

Bioactive Chemical Constituents of Pleione yunnanensis.

Published in:

Chemistry of Natural Compounds, 2020, v. 56, n. 3, p. 518, doi. 10.1007/s10600-020-03075-2

By:

Xu, Jun-Ju;
Chen, Ya-Ping;
Dong, Wen-Xi;
Teng, Qian;
Lyu, Le-Chun;
Li, Yu-Peng

Publication type:

Article

Chemical Constituents of Rhododendron anthopogonoides.

Published in:

Chemistry of Natural Compounds, 2020, v. 56, n. 1, p. 130, doi. 10.1007/s10600-020-02962-y

By:

Gui, Lan;
Tao, Yan-Duo;
Wang, Wei-Dong;
Shao, Yun;
Wang, Qi-Lan;
Chan, Xing-Ping;
Mei, Li-Juan

Publication type:

Article

Anthraquinone Derivatives from a Sea Cucumber-Derived Trichoderma sp. Fungus with Antibacterial Activities.

Published in:

Chemistry of Natural Compounds, 2020, v. 56, n. 1, p. 112, doi. 10.1007/s10600-020-02956-w

By:

Qi, Jun;
Zhao, Peipei;
Zhao, Liya;
Jia, Airong;
Liu, Changheng;
Zhang, Lixin;
Xia, Xuekui

Publication type:

Article

Simultaneous Determination of 17 Phenolic Compounds in Surface Water and Wastewater Matrices Using an HPLC-DAD Method.

Published in:

Environments (2076-3298), 2024, v. 11, n. 6, p. 117, doi. 10.3390/environments11060117

By:

Paun, Iuliana;
Pascu, Luoana Florentina;
Iancu, Vasile Ion;
Pirvu, Florinela;
Galaon, Toma;
Chiriac, Florentina Laura

Publication type:

Article

Study on the Determination Method and the Migration Rules of Three New Plasticizers in Degradable Food Contact Material.

Published in:

Plastics Science & Technology / Suliao Ke-Ji, 2024, v. 52, n. 8, p. 132, doi. 10.15925/j.cnki.issn1005-3360.2024.08.026

By:

SUN Ren-yue;
JIN Li-li;
ZOU Kai;
LIU Gui-hua;
LUO Shi-peng

Publication type:

Article

Determination of 4,4'-Difluorobenzophenone and Hydroquinone in PEEK Plastics by Ultra Performance Liquid Chromatography.

Published in:

Plastics Science & Technology / Suliao Ke-Ji, 2023, v. 51, n. 7, p. 76, doi. 10.15925/j.cnki.issn1005-3360.2023.07.016

By:

WANG Xiu-li;
QUAN Wang-sun

Publication type:

Article

高效液相色谱法测定聚氯乙烯固体药用硬片中 17 种添加剂.

Published in:

Plastics Science & Technology / Suliao Ke-Ji, 2023, v. 51, n. 6, p. 53, doi. 10.15925/j.cnki.issn1005-3360.2023.06.013

By:

饶艳春;
熊马剑;
汪元亮;
左军凤;
常亮

Publication type:

Article

Determination of Seven Antioxidants in Plastic Medicinal Eye Drop Bottles and Their Migration in Medicines by HPLC.

Published in:

Plastics Science & Technology / Suliao Ke-Ji, 2022, v. 50, n. 8, p. 98, doi. 10.15925/j.cnki.issn1005-3360.2022.08.019

By:

RAO Yan-chun;
CHANG Liang;
ZUO Jun-feng;
ZHU Bi-jun

Publication type:

Article

Long-term stability of sufentanil quantified by UPLC–MS–MS in human plasma frozen for 11 years at −20°C.

Published in:

Journal of Analytical Toxicology, 2025, v. 49, n. 1, p. 59, doi. 10.1093/jat/bkae083

By:

Wehrfritz, Andreas;
Schmidt, Stefanie;
Ihmsen, Harald;
Schüttler, Jürgen;
Jeleazcov, Christian

Publication type:

Article

Testing for protonitazene in human hair using LC–MS-MS.

Published in:

Journal of Analytical Toxicology, 2024, v. 48, n. 8, p. 630, doi. 10.1093/jat/bkae050

By:

Kintz, Pascal;
Ameline, Alice;
Gheddar, Laurie;
Pichini, Simona;
Mazoyer, Cédric;
Teston, Katy;
Aknouche, Frédéric;
Maruejouls, Christophe

Publication type:

Article

LC–MS-MS-MS<sup>3</sup> for the determination and quantification of ∆<sup>9</sup>-tetrahydrocannabinol and metabolites in blood samples.

Published in:

Journal of Analytical Toxicology, 2023, v. 47, n. 7, p. 606, doi. 10.1093/jat/bkad046

By:

Proença, Paula;
Teixeira, Helena M;
Martinho, Beatriz;
Monteiro, Carla;
Franco, João;
Corte-Real, Francisco

Publication type:

Article

Promazine Detection in Human Hair: Presentation of an LC–MS-MS Method and Pattern of Drug Discontinuation.

Published in:

Journal of Analytical Toxicology, 2022, v. 46, n. 7, p. 803, doi. 10.1093/jat/bkab101

By:

Kintz, Pascal;
Ameline, Alice;
Raul, Jean-Sébastien

Publication type:

Article

Development of Sensitive and High-Throughput Liquid Chromatography–Tandem Mass Spectrometry Method for Quantification of Haloperidol in Human Plasma with Phospholipid Removal Pretreatment.

Published in:

Journal of Analytical Toxicology, 2021, v. 45, n. 6, p. 573, doi. 10.1093/jat/bkaa124

By:

Zidekova, Nela;
Nemcek, Adam;
Sutovska, Martina;
Mokry, Juraj;
Kertys, Martin

Publication type:

Article

Quantitative Determination of Ethyl Glucuronide and Ethyl Sulfate in Postmortem and Antemortem Whole Blood Using Phospholipid Removal 96-Well Plate and UHPLC–MS-MS.

Published in:

Journal of Analytical Toxicology, 2021, v. 45, n. 4, p. 378, doi. 10.1093/jat/bkaa108

By:

Sidqey, Delvin;
Liane, Veronica Horpestad;
Kristoffersen, Lena

Publication type:

Article

LC–QTOF-MS Presumptive Identification of Synthetic Cannabinoids without Reference Chromatographic Retention/Mass Spectral Information. I. Reversed-Phase Retention Time QSPR Prediction as an Aid to Identification of New/Unknown Compounds.

Published in:

Journal of Analytical Toxicology, 2021, v. 45, n. 5, p. 429, doi. 10.1093/jat/bkaa126

By:

Polettini, Aldo E;
Kutzler, Johannes;
Sauer, Christoph;
Bleicher, Sergej;
Schultis, Wolfgang

Publication type:

Article

A UHPLC-MS-MS Method for the Determination of 84 Drugs of Abuse and Pharmaceuticals in Blood.

Published in:

Journal of Analytical Toxicology, 2021, v. 45, n. 1, p. 28, doi. 10.1093/jat/bkaa032

By:

Orfanidis, Amvrosios;
Gika, Helen G;
Theodoridis, Georgios;
Mastrogianni, Orthodoxia;
Raikos, Nikolaos

Publication type:

Article

盐析辅助/通过式固相萃取-超高效液相色谱-串联质谱法测定网红减肥类食品中非法添加匹可硫酸钠

Published in:

Modern Food Science & Technology, 2024, v. 40, n. 8, p. 349, doi. 10.13982/j.mfst.1673-9078.2024.8.0548

By:

郑文静;
张艳侠;
孙立臻;
王明栋;
赵慧男;
孙珊珊;
薛霞;
王骏;
刘艳明

Publication type:

Article

高效液相色谱-四级杆/静电场轨道肼高分辨率质谱测定禽蛋中的阿苯达唑及其代谢物残留

Published in:

Modern Food Science & Technology, 2024, v. 40, n. 8, p. 339, doi. 10.13982/j.mfst.1673-9078.2024.8.0838

By:

刘芸;
顾贝贝;
王雪婷;
姚倩;
张晓燕;
张庶冉;
李优;
伊雄海

Publication type:

Article

Development of a High-throughput Detection Assay and Dietary Exposure Risk Assessment for 44 Mycotoxins in Longan and Its Products.

Published in:

Modern Food Science & Technology, 2024, v. 40, n. 7, p. 254, doi. 10.13982/j.mfst.1673-9078.2024.7.0695

By:

YIN Qingchun;
CHEN Xiaomei;
ZHOU Lingyu;
CHEN Chunquan;
GAO Yunkai;
LI Bei;
LIANG Chengmei;
DENG Yinglin;
DENG Hao

Publication type:

Article

高效液相色谱-四极杆飞行时间串联质谱法解析桑椹酒渣中的酚类物质.

Published in:

Modern Food Science & Technology, 2023, v. 39, n. 10, p. 289, doi. 10.13982/j.mfst.1673-9078.2023.10.1474

By:

韩雨澄;
刘学铭;
杨春英;
杨春丽

Publication type:

Article

盐析辅助均相液液萃取-高效液相色谱法测定蔬菜水果中对苯基苯酚残留.

Published in:

Modern Food Science & Technology, 2023, v. 39, n. 4, p. 333, doi. 10.13982/j.mfst.1673-9078.2023.4.0372

By:

王明栋;
孙珊珊;
郑文静;
赵慧男;
薛霞;
胡梅;
刘艳明;
张艳侠;
王骏

Publication type:

Article

Determination of 19 Sulfonamides in Foods of Animal Origin Using a Sulfonamide Capture Column and Ultra-high Performance Liquid Chromatography-tandem Mass Spectrometry.

Published in:

Modern Food Science & Technology, 2023, v. 39, n. 3, p. 331, doi. 10.13982/j.mfst.1673-9078.2023.3.0361

By:

HE Jie;
LIANG Song;
YU Tingting;
YAN Yiyong

Publication type:

Article

高分辨质谱法快速筛查和定量分析改善胃肠道功能类保健食品中的 22 种非法添加化合物.

Published in:

Modern Food Science & Technology, 2023, v. 39, n. 1, p. 311, doi. 10.13982/j.mfst.1673-9078.2023.1.0196

By:

袁阳蕾;
袁利杰;
郭立净;
石璐

Publication type:

Article

超高效合相色谱法分离和测定氟苯尼考对映体.

Published in:

Modern Food Science & Technology, 2022, v. 38, n. 8, p. 280, doi. 10.13982/j.mfst.1673-9078.2022.8.1339

By:

张文华;
王英;
侯建波;
陶红霞;
胡起立;
王良莉;
谢文;
徐敦明

Publication type:

Article

基于特征肽测定阿胶食品中的 5 种杂皮源成分.

Published in:

Modern Food Science & Technology, 2022, v. 38, n. 4, p. 234, doi. 10.13982/j.mfst.1673-9078.2022.4.0676

By:

赵艳霞;
巩丽萍;
石峰;
杭宝建;
罗学刚

Publication type:

Article

超高效液相色谱-串联质谱法测定铁皮石斛中的吡咯里西啶生物碱.

Published in:

Modern Food Science & Technology, 2022, v. 38, n. 2, p. 295, doi. 10.13982/j.mfst.1673-9078.2022.2.0600

By:

贾宁;
曾绍东;
陈吴海;
郭宏斌;
叶剑芝;
林玲;
杨春亮

Publication type:

Article

基于UPLC-Orbitrap-HRMS 技术的苎麻籽乙醇提取物中主要化学成分分析与鉴定.

Published in:

Modern Food Science & Technology, 2022, v. 38, n. 2, p. 245, doi. 10.13982/j.mfst.1673-9078.2022.2.0542

By:

熊蓥姿;
赵振;
成婧;
李佳银;
罗磊;
李跑;
李脉泉;
刘霞

Publication type:

Article

Simple HPLC-UV Method for Piperacillin/Tazobactam Assay in Human Plasma.

Published in:

Antibiotics (2079-6382), 2023, v. 12, n. 2, p. 321, doi. 10.3390/antibiotics12020321

By:

Abdelkawy, Khaled;
Le, Tyson;
Mahmoud, Sherif Hanafy

Publication type:

Article

A Validated UHPLC–MS/MS Method to Quantify Eight Antibiotics in Quantitative Dried Blood Spots in Support of Pharmacokinetic Studies in Neonates.

Published in:

Antibiotics (2079-6382), 2023, v. 12, n. 2, p. 199, doi. 10.3390/antibiotics12020199

By:

Liu, Qian;
Liu, Lanyu;
Yuan, Yu;
Xie, Feifan

Publication type:

Article