Protective effect of total glycosides from lily on H2O2-induced H9C2 cells mitochondrial damage and characterization of the chemical profiles by UHPLC-LTQ-Orbitrap-MSn
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Functional Foods"
DOI: 10.1016/j.jff.2020.104036
Abstract: Abstract Lily bulbs, with glycosides as the main components, have a long history of application as both food and medicine. This study investigated the protective effect of total glycosides extracted from lily (TGL) on mitochondrial damage… read more here.
Keywords: ltq orbitrap; h9c2 cells; protective effect; orbitrap msn ... See more keywords
Improving spatial resolution of a LTQ Orbitrap MALDI source.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Society for Mass Spectrometry"
DOI: 10.1021/jasms.0c00133
Abstract: Here we present a simple and cost effective procedure to improve the spatial resolution of the commercial MALDI source of a LTQ Orbitrap. Based in spatial filtering techniques, we demonstrate that, with minimal modifications of… read more here.
Keywords: resolution; spatial resolution; maldi source; ltq orbitrap ... See more keywords
Identification and determination of myriocin in Isaria cicadae and its allies by LTQ-Orbitrap-HRMS
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DOI: 10.1080/21501203.2017.1383319
Abstract: ABSTRACT A hybrid linear ion trap-quadrupole-Orbitrap high-resolution mass spectrometry (LTQ-Orbitrap-HRMS) was used to qualitatively and quantitatively analyse the myriocin in Isaria cicadae and its allies. The samples were prepared with 95% methanol for 30 min… read more here.
Keywords: ltq orbitrap; isaria cicadae; orbitrap hrms; cicadae ... See more keywords
Identification and Quantification of Urinary Microbial Phenolic Metabolites by HPLC-ESI-LTQ-Orbitrap-HRMS and Their Relationship with Dietary Polyphenols in Adolescents
Sign Up to like & getrecommendations! Published in 2022 at "Antioxidants"
DOI: 10.3390/antiox11061167
Abstract: This study aimed to develop and validate a liquid chromatography/electrospray ionization-linear ion trap quadrupole-Orbitrap-high-resolution mass spectrometry (HPLC/ESI-LTQ-Orbitrap-HRMS) method to identify and quantify urinary microbial phenolic metabolites (MPM), as well as to explore the relationship between… read more here.
Keywords: orbitrap hrms; orbitrap; hplc esi; esi ltq ... See more keywords
Rapid Characterization and Identification of Chemical Constituents in Gentiana radix before and after Wine-Processed by UHPLC-LTQ-Orbitrap MSn
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DOI: 10.3390/molecules23123222
Abstract: Gentiana radix is used in traditional Chinese medicine and has functions of clearing heat and drying dampness, as well as purging liver and gallbladder fire. A highly sensitive and effective strategy for rapid screening and… read more here.
Keywords: ltq orbitrap; gentiana radix; wine processed; uhplc ltq ... See more keywords