云南高校图书馆联盟文献共享服务平台- MALDI

MALDI: 作品数：219被引量：584H指数：11; 导出分析报告; 相关领域：理学医药卫生更多>>; 相关作者：国新华季怡萍刘淑莹聂宗秀杨芃原更多>>; 相关机构：中国科学院复旦大学吉林大学浙江大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中央高校基本科研业务费专项资金国家科技支撑计划更多>>

Identification of markers of saccharides in Polygonati rhizoma during the steaming process by MALDI-Q-TOF mass spectrometry imaging: 《Food Science and Human Wellness》2025年第4期1441-1448,共8页Chuang Liu Juan Chen Jia Lao You Qin Ziling Wang Zhenni Xie Wei He Can Zhong Shuihan Zhang Jian Jin; funded by the Science and Technology Innovation Program of Hunan Province(2022RC1224,2022ZYC010);the Changsha Science and Technology Program(kh2004018);the Training Program for Excellent Young Innovators of Changsha(kq2206064)。; Polygonati rhizoma is often used in Chinese medicine and as food.In this study,atmospheric pressure matrixassisted laser desorption ionization and quadruple-time-of-flight(MALDI-Q-TOF)mass spectrometry techniques were...; 关键词：Polygonati rhizome Mass spectrometry imaging Saccharides Process by steaming Marker

基质辅助激光解吸离子化质谱在无机与分析化学教学中的应用: 《化学工程与装备》2025年第1期153-155,175,共4页郭黎明; 江苏省高等学校基础科学(自然科学)研究面上项目“细胞内多种硫醇化合物同时定量及可视化检测的解析研究”(24KJB150005)。; 基质辅助激光解吸离子化(MALDI)质谱正逐步从实验室走入日常的分析与检测中,具有分析通量高、耐污染能力强、维护成本低和操作相对简单的特点。分析了MALDI质谱在实验课堂和应用课堂的讲述要点,并将MALDI质谱应用于实例中,以期为无机和...; 关键词：MALDI 无机与分析化学教学改革

大鼠脊髓损伤模型中脂质分布和变化MALDI成像分析: 《质谱学报》2024年第6期755-762,I0002,共9页李梦娟陈凌杉刘仪轩许官通王浩国新华; 国家自然科学基金(52373264,21874054);国家重点研发计划(2022YFA1503601);吉林省科技发展计划项目(20200404196YY,YDZJ202101ZYTS127,20230101129JC)。; 基质辅助激光解吸电离质谱(MALDI-MS)具有软电离性质,可以得到单电荷离子的简洁谱图,是分析生物分子的有力工具。基质辅助激光解吸电离质谱成像(MALDI-MSI)技术为生物分析提供了一种同时成像多种化合物的原位可视化工具。本团队前期发...; 关键词：基质辅助激光解吸电离质谱成像(MALDI-MSI) (E)-丙基-α-氰-4-羟基肉桂酸盐(CHCA-C3) 脊髓损伤(SCI) 脂质检测

Utilization of hydralazine as a reactive matrix for enhanced detection and on-MALDI-target derivatization of saccharides: 《Chinese Chemical Letters》2024年第5期386-391,共6页Dan Ouyang Huan Huang Yanting He Jiajing Chen Jiali Lin Zhuling Chen Zongwei Cai Zian Lin; supported by a grant from the National Natural Science Foundation of China(Nos.22274021,21974021 and 22036001);the Natural Science Foundation of Fujian Province(No.2022J01535);the Major Project of Science and Technology of Fujian Province(No.2020HZ06006)。; Saccharides are a sort of ubiquitous and vital molecules within the whole life.However,the application of saccharides analysis with matrix-assisted laser desorption/ionization mass spectrometry(MALDI-MS)is restricted ...; 关键词：HYDRALAZINE Reactive matrix On-MALDI-target derivatization Saccharides

MALDI coupled with laser-postionization and trapped ion mobility spectrometry contribute to the enhanced detection of lipids in cancer cell spheroids: 《Chinese Chemical Letters》2024年第4期464-468,共5页Jing Chen Peisi Xie Pengfei Wu Yu He Zian Lin Zongwei Cai; supported by the National Natural Science Foundation of China (Nos.22036001, 22276034 and 22106130)。; Cancer cell spheroids(CCS) are a valuable three-dimensional cell model in cancer studies because they could replicate numerous characteristics of solid tumors. Increasing researches have used matrix-assisted laser des...; 关键词：Matrix-assisted laser desorption/ionization(MALDI) Mass spectrometry imaging MALDI coupled with laser-postionization Trapped ion mobility spectrometry Cancer cell spheroids

基于UPLC⁃Q⁃TOF⁃MS/MS和MALDI⁃MSI的多蒸西洋参皂苷成分识别及可视化分析被引量：4: 《中国中药杂志》2024年第6期1526-1539,共14页李慧芝赵燕芳王岱杰李慧娟贺吉香陈相峰; 国家自然科学基金项目(22074071);高校院所科研带头人工作室项目(2021GXRC090)。; 为研究多次蒸晒西洋参中皂苷成分变化及其在组织中的空间分布特征,采用超高效液相色谱四极杆飞行时间串联质谱仪(ultra performance liquid chromatography quadrupole time⁃of⁃flight tandem mass spectrometry,UPLC⁃Q⁃TOF⁃MS/MS)对西...; 关键词：西洋参九蒸九制人参皂苷超高效液相色谱四极杆飞行时间串联质谱基质辅助激光解吸电离质谱成像

Enhanced identification and localization of metabolites in Scutellariae Radix using ion mobility enabled MALDI-Q-TOF/MS imaging: 《Journal of Pharmaceutical Analysis》2024年第2期284-286,共3页Lixing Nie Lieyan Huang Xiaofei Jia Shuai Kang Lingwen Yao Yanpei Wu Hao Yuan Yongli Liu Feng Wei Hongyu Jin Xiang Li Shuangcheng Ma; supported by the National Natural Science Foundation of China(Grant No.:81773874).; Unraveling the distribution of metabolites in traditional Chinese medicine(TCM)provides direct indications for understanding their regulatory and functional basis,which is of paramount significance for better utilizat...; 关键词：medicine(TCM) RADIX SCUTELLARIA

Autof ms 1000与MALDI Biotyper对临床常见丝状病原真菌鉴定的比较分析: 《广西医科大学学报》2024年第2期270-275,共6页张华蔡克亚张宏兵石媛漾杜明威封松利刘美丽廖万清赵高岭潘炜华; “一带一路”真菌病国际联合实验室。; 目的:研究比较两种基质辅助激光解吸电离飞行时间质谱仪(Autof ms 1000与MALDI Biotyper)对临床常见丝状病原真菌鉴定的准确性和效率。方法:共纳入32株丝状病原真菌标准菌株和120株临床分离菌株,按照标准操作方法分别用Autof ms 1000与M...; 关键词：丝状病原真菌基质辅助激光解吸电离飞行时间质谱仪质谱

Self-Cross-Linked Tannin-Aminated Tannin Surface Coatings for Particleboard: 《Journal of Renewable Materials》2023年第12期4097-4121,共25页Bengang Zhang Antonio Pizzi Mathieu Petrissans Anelie Petrissans Colin Baptiste; supported by a grant of the French Agence Nationale de la Recherche(ANR)in the Ambit of the Laboratory of Excellence(Labex)ARBRE.This work was also supported by“The 111 Project(D21027)”.; Aminated tannins were prepared by reacting mimosa condensed tannin extract with ammonia yielding the substitution of many,if not all of the tannin hydroxyl groups with–NH_(2)groups.A tannin-aminated tannin(ATT)partic...; 关键词：Biocoatings PARTICLEBOARD aminated tannin cross-linked tannin-aminated tannin tannin-urea cross links water repellence cross cut test MALDI ToF ^(13)C NMR

A Melamine–Dialdehyde Starch Wood Particleboard Surface Finish without Formaldehyde被引量：1: 《Journal of Renewable Materials》2023年第11期3867-3889,共23页Bengang Zhang Antonio Pizzi Mathieu Petrissans Anelie Petrissans Baptiste Colin; supported by a Grant of the French Agence Nationale de la Recherche(ANR)in the Ambit of the Laboratory of Excellence(Labex)ARBRE;supported by“The 111 Project(D21027)”.; Melamine-dialdehyde starch resins used for wood surface finishes have been developed.The reaction of melamine with dialdehyde starch has been shown to occur by FTIR and MALDI ToF spectrometry,with several oligomer spe...; 关键词：Melamine-dialdehyde starch RESINS wood surfaceﬁnishes FTIR MALDI ToF

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