Analysis of bone minerals by time-of-flight secondary ion mass spectrometry: a comparative study using monoatomic and cluster ions sources

2007 ◽  
Vol 21 (5) ◽  
pp. 745-749 ◽  
Author(s):  
Per Malmberg ◽  
Ulf Bexell ◽  
Cecilia Eriksson ◽  
Håkan Nygren ◽  
Katrin Richter
Keyword(s):  
Mass Spectrometry ◽  
Comparative Study ◽  
Secondary Ion Mass Spectrometry ◽  
Time Of Flight ◽  
Cluster Ions ◽  
Ion Mass Spectrometry ◽  
Bone Minerals ◽  
Secondary Ion

scholarly journals Enhancing Ion Yields in Time-of-Flight-Secondary Ion Mass Spectrometry: A Comparative Study of Argon and Water Cluster Primary Beams

2015 ◽  
Vol 87 (4) ◽  
pp. 2367-2374 ◽  
Author(s):  
Sadia Sheraz née Rabbani ◽  
Irma Berrueta Razo ◽  
Taylor Kohn ◽  
Nicholas P. Lockyer ◽  
John C. Vickerman
Keyword(s):  
Mass Spectrometry ◽  
Comparative Study ◽  
Water Cluster ◽  
Secondary Ion Mass Spectrometry ◽  
Time Of Flight ◽  
Ion Mass Spectrometry ◽  
Ion Yields ◽  
Secondary Ion

Time-of-flight secondary ion mass spectrometry with transmission of energetic primary cluster ions through foil targets

2014 ◽  
Vol 85 (3) ◽  
pp. 033107 ◽  
Author(s):  
K. Hirata ◽  
Y. Saitoh ◽  
A. Chiba ◽  
K. Yamada ◽  
S. Matoba ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Secondary Ion Mass Spectrometry ◽  
Time Of Flight ◽  
Cluster Ions ◽  
Ion Mass Spectrometry ◽  
Secondary Ion ◽  
Primary Cluster

Comparative study of organic dyes with time-of-flight static secondary ion mass spectrometry and related techniques

2005 ◽  
Vol 40 (5) ◽  
pp. 615-627 ◽  
Author(s):  
L. Adriaensen ◽  
F. Vangaever ◽  
J. Lenaerts ◽  
R. Gijbels
Keyword(s):  
Mass Spectrometry ◽  
Comparative Study ◽  
Secondary Ion Mass Spectrometry ◽  
Organic Dyes ◽  
Time Of Flight ◽  
Ion Mass Spectrometry ◽  
Secondary Ion

Applications of Time-OF-Flight Secondary Ion Mass Spectrometry (TOF-SIMS)

1990 ◽  
Vol 48 (2) ◽  
pp. 308-309
Author(s):  
Bruno Schueler ◽  
Robert W. Odom
Keyword(s):  
Mass Spectrometry ◽  
Secondary Ion Mass Spectrometry ◽  
Structural Information ◽  
Time Of Flight ◽  
Biological Tissues ◽  
Polymer Surfaces ◽  
Tof Sims ◽  
Secondary Ions ◽  
Ion Mass Spectrometry ◽  
Secondary Ion

Time-of-flight secondary ion mass spectrometry (TOF-SIMS) provides unique capabilities for elemental and molecular compositional analysis of a wide variety of surfaces. This relatively new technique is finding increasing applications in analyses concerned with determining the chemical composition of various polymer surfaces, identifying the composition of organic and inorganic residues on surfaces and the localization of molecular or structurally significant secondary ions signals from biological tissues. TOF-SIMS analyses are typically performed under low primary ion dose (static SIMS) conditions and hence the secondary ions formed often contain significant structural information.This paper will present an overview of current TOF-SIMS instrumentation with particular emphasis on the stigmatic imaging ion microscope developed in the authors’ laboratory. This discussion will be followed by a presentation of several useful applications of the technique for the characterization of polymer surfaces and biological tissues specimens. Particular attention in these applications will focus on how the analytical problem impacts the performance requirements of the mass spectrometer and vice-versa.

Optics-Free Visualization of Proteins in Single Cells by Time of Flight-Secondary Ion Mass Spectrometry Coupled with Genetically Encoded Chemical Tags

2020 ◽  
Author(s):  
Feifei Jia ◽  
Jie Wang ◽  
Yanyan Zhang ◽  
Qun Luo ◽  
Luyu Qi ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Secondary Ion Mass Spectrometry ◽  
Single Cells ◽  
Time Of Flight ◽  
E Coli ◽  
Tof Sims ◽  
Ion Mass Spectrometry ◽  
Chemical Tags ◽  
Secondary Ion

<p></p><p><i>In situ</i> visualization of proteins of interest at single cell level is attractive in cell biology, molecular biology and biomedicine, which usually involves photon, electron or X-ray based imaging methods. Herein, we report an optics-free strategy that images a specific protein in single cells by time of flight-secondary ion mass spectrometry (ToF-SIMS) following genetic incorporation of fluorine-containing unnatural amino acids as a chemical tag into the protein via genetic code expansion technique. The method was developed and validated by imaging GFP in E. coli and human HeLa cancer cells, and then utilized to visualize the distribution of chemotaxis protein CheA in E. coli cells and the interaction between high mobility group box 1 protein and cisplatin damaged DNA in HeLa cells. The present work highlights the power of ToF-SIMS imaging combined with genetically encoded chemical tags for <i>in situ </i>visualization of proteins of interest as well as the interactions between proteins and drugs or drug damaged DNA in single cells.</p><p></p>

Visualizing mass transport in desorption electrospray ionization using time-of-flight secondary ion mass spectrometry: a look at the geometric configuration of the spray

The Analyst ◽  
2014 ◽  
Vol 139 (22) ◽  
pp. 5868-5878 ◽  
Author(s):  
Shin Muramoto
Keyword(s):  
Mass Spectrometry ◽  
Mass Transport ◽  
Electrospray Ionization ◽  
Secondary Ion Mass Spectrometry ◽  
Time Of Flight ◽  
Desorption Electrospray Ionization ◽  
Geometric Configuration ◽  
Ion Mass Spectrometry ◽  
Secondary Ion

The desorption profile of analyte molecules desorbed by desorption electrospray ionization was imaged and characterized using time-of-flight secondary ion mass spectrometry.

Sign in / Sign up

Export Citation Format

Share Document