Quantitative characterization of histone post-translational modifications using a stable isotope dimethyl-labeling strategy

2015 ◽  
Vol 7 (9) ◽  
pp. 3779-3785
Author(s):  
Yanpu Han ◽  
Congcong Lu ◽  
Kai Zhang ◽  
Shanshan Tian ◽  
Enguo Fan ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Stable Isotope ◽  
Mass Spectrometry Analysis ◽  
Quantitative Characterization ◽  
Post Translational Modifications ◽  
Spectrometry Analysis ◽  
Efficient Approach ◽  
Histone Ptms ◽  
Dimethyl Labeling

An efficient approach to quantitatively characterize histone PTMs using stable isotope dimethyl-labeling coupled with mass spectrometry analysis.

The role of mass spectrometry analysis in bacterial effector characterization

2017 ◽  
Vol 474 (16) ◽  
pp. 2779-2784 ◽  
Author(s):  
Nichollas E. Scott ◽  
Elizabeth L. Hartland
Keyword(s):  
Mass Spectrometry ◽  
Cell Biology ◽  
Critical Role ◽  
Effector Proteins ◽  
Mass Spectrometry Analysis ◽  
Protein Activity ◽  
Post Translational Modifications ◽  
Spectrometry Analysis ◽  
New Generation

Many secreted bacterial effector proteins play a critical role in host–pathogen interactions by mediating a variety of post-translational modifications, some of which do not occur natively within the eukaryotic proteome. The characterization of bacterial effector protein activity remains an important step to understanding the subversion of host cell biology during pathogen infection and although molecular biology and immunochemistry remain critical tools for gaining insights into bacterial effector functions, increasingly mass spectrometry (MS) and proteomic approaches are also playing an indispensable role. The focus of this editorial is to highlight the strengths of specific MS approaches and their utility for the characterization of bacterial effector activity. With the capability of new generation MS instrumentation, MS-based technologies can provide information that is inaccessible using traditional molecular or immunochemical approaches.

Pulse laser-induced fragmentation of carbon quantum dots: a structural analysis

Nanoscale ◽  
2017 ◽  
Vol 9 (46) ◽  
pp. 18359-18367 ◽  
Author(s):  
Han-Wei Chu ◽  
Ju-Yi Mao ◽  
Chia-Wen Lien ◽  
Pang-Hung Hsu ◽  
Yu-Jia Li ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Quantum Dots ◽  
Pulse Laser ◽  
Carbon Quantum Dots ◽  
Mass Spectrometry Analysis ◽  
Surface Functional Groups ◽  
Heteroatom Doping ◽  
Spectrometry Analysis ◽  
Carbon Core

Mass spectrometry analysis of pulse laser-induced fragmentation of carbon quantum dots allows characterization of the surface functional groups and carbon core with various heteroatom doping.

Production and application of high quality stable isotope-labeled human immunoglobulin G1 for mass spectrometry analysis

2017 ◽  
Vol 60 (3) ◽  
pp. 160-167
Author(s):  
Amsler Phillip ◽  
Wolf Thierry ◽  
Lanshoeft Christian ◽  
Bettighofer Anja ◽  
Eisfeld Jochen ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Stable Isotope ◽  
Human Immunoglobulin ◽  
Mass Spectrometry Analysis ◽  
High Quality ◽  
Spectrometry Analysis

scholarly journals Mass spectrometry analysis of the variants of histone H3 and H4 of soybean and their post-translational modifications

2009 ◽  
Vol 9 (1) ◽  
pp. 98 ◽  
Author(s):  
Tao Wu ◽  
Tiezheng Yuan ◽  
Sau-Na Tsai ◽  
Chunmei Wang ◽  
Sai-Ming Sun ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Histone H3 ◽  
Mass Spectrometry Analysis ◽  
Post Translational Modifications ◽  
Spectrometry Analysis
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