Results 11 to 20 of about 5,381 (125)

Urine-HILIC: Automated Sample Preparation for Bottom-Up Urinary Proteome Profiling in Clinical Proteomics

Proteomes, 2023
Urine provides a diverse source of information related to a patient’s health status and is ideal for clinical proteomics due to its ease of collection.
Ireshyn Selvan Govender, Rethabile Mokoena, Stoyan Stoychev, Previn Naicker   +3 more
doaj   +1 more source

Profile of Immunoglobulin G N-Glycome in COVID-19 Patients: A Case-Control Study

Frontiers in Immunology, 2021
Coronavirus disease 2019 (COVID-19) remains a major health challenge globally. Previous studies have suggested that changes in the glycosylation of IgG are closely associated with the severity of COVID-19.
Haifeng Hou, Huan Yang, Huan Yang, Pengcheng Liu, Changwu Huang, Meng Wang, Yuejin Li, Mingsong Zhu, Jing Wang, Yuan Xu, Youxin Wang, Qingwei Ma, Dong Li, Pu Liao, Wei Wang, Wei Wang, Wei Wang   +16 more
doaj   +1 more source

Development, characterization and comparisons of targeted and non-targeted metabolomics methods. [PDF]

PLoS ONE, 2018
The potential of a metabolomics method to detect statistically significant perturbations in the metabolome of an organism is enhanced by excellent analytical precision, unequivocal identification, and broad metabolomic coverage.
Anton Ribbenstedt, Haizea Ziarrusta, Jonathan P Benskin   +2 more
doaj   +1 more source

Changes in protein N-glycosylation during the fruit development and ripening in melting-type peach

Food Materials Research, 2021
The posttranslational modification of proteins with complex carbohydrate moieties (glycosylation) regulates the process of fruit ripening. Exoglycosidases are enzymes that can trim this protein glycosylation and are therefore considered to be important ...
Ting Wang, Xi-Ran Jia, Li Liu, Josef Voglmeir   +3 more
doaj   +1 more source

In a pursuit of optimal glycan fluorescent label for negative MS mode for high-throughput N-glycan analysis

Frontiers in Chemistry, 2022
Over the past few decades, essential role of glycosylation in protein functioning has become widely recognized, rapidly advancing glycan analysis techniques.
Dinko Šoić, Zvonimir Mlinarić, Gordan Lauc, Gordan Lauc, Olga Gornik, Mislav Novokmet, Toma Keser   +6 more
doaj   +1 more source

Phenolic Compounds in Prunes (Prunus domestica L.) from Kashi, Xinjiang and Their Association with Functional Quality Traits [PDF]

Shipin Kexue
To investigate the differences in functional quality traits and phenolic compounds among major prune cultivars (Prunus domestica L.) in Kashi, Xinjiang, four cultivars-Xinmei 1 (XM-1), Xinmei 2 (XM-2), red prune (R), and yellow prune (Y)-were analyzed ...
TANG Lingxiao, LI Ying, LIU Fengjuan, MI Lu, XU Lei, XU Zhenzhen
doaj   +1 more source

Determination of 8 Endogenous Alkaloid Components in Boletus Using Ultrahigh-Performance Liquid Chromatography Combined with Quadrupole-Time of Flight Mass Spectrometry

Journal of Food Quality, 2020
A ultrahigh performance liquid chromatography coupled with quadrupole-time of flight mass spectrometry (UPLC-Q-TOF/MS) method was developed for simultaneous determination of 8 endogenous alkaloid compounds in Boletus. Boletus samples were extracted by 50%
Junmei Ma, Qiang Li, Sufang Fan, Liangna He, Lei Sun, Di Wen, Hongwen Zhai, Yan Zhang   +7 more
doaj   +1 more source

Phosphocyclocreatine is the dominant form of cyclocreatine in control and creatine transporter deficiency patient fibroblasts

Pharmacology Research & Perspectives, 2019
Creatine transporter deficiency (CTD) is a metabolic disorder resulting in cognitive, motor, and behavioral deficits. Cyclocreatine (cCr), a creatine analog, has been explored as a therapeutic strategy for the treatment of CTD.
Kirill Gorshkov, Amy Q. Wang, Wei Sun, Ethan Fisher, Marta Frigeni, Marc Singleton, Natasha Thorne, Bradley Class, Wenwei Huang, Nicola Longo, Minh‐Ha T. Do, Elizabeth A. Ottinger, Xin Xu, Wei Zheng   +13 more
doaj   +1 more source

Determination of atmospheric organosulfates using HILIC chromatography with MS detection [PDF]

Atmospheric Measurement Techniques, 2015
Measurements of organosulfates in ambient aerosols provide insight to the extent of secondary organic aerosol (SOA) formation from mixtures of biogenic gases and anthropogenic pollutants.
A. P. S. Hettiyadura, E. A. Stone, S. Kundu, Z. Baker, E. Geddes, K. Richards, T. Humphry   +6 more
doaj   +1 more source

Establishment and Optimization of an Untargeted Metabolomics Method for the Analysis of Breast Milk Based on Ultra-high Performance Liquid Chromatography Quadrupole Time-of-Flight Mass Spectrometry [PDF]

Shipin Kexue
In this study, an untargeted metabolomics method for the analysis of breast milk samples from different lactation stages was established using ultra-high performance liquid chromatography quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS).
JING Mengna, FU Jieyu, ZHAO Junying, LIU Yanpin, QIAO Weicang, CHEN Lijun
doaj   +1 more source