Secondary ion mass spectrometry imaging of Dictyostelium discoideum aggregation streams. [PDF]
High resolution imaging mass spectrometry could become a valuable tool for cell and developmental biology, but both, high spatial and mass spectral resolution are needed to enable this.
John Daniel DeBord +6 more
doaj +8 more sources
Imaging and quantitative analysis of insecticide in mosquito net fibers using Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS). [PDF]
Time-of-flight secondary ion mass spectrometry (ToF-SIMS) analysis was used to qualitatively and quantitatively assess the distribution of permethrin insecticide on the surfaces and interiors of Olyset long-lasting insecticidal net (LLIN) fibers.
Stephen C Smith +3 more
doaj +2 more sources
Analysis of liposome model systems by time-of-flight secondary ion mass spectrometry. [PDF]
Time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS) is an important technique for studying chemical composition of micrometer scale objects because of its high spatial resolution imaging capabilities and chemical specificity.
Lovrić J +6 more
europepmc +4 more sources
ATP-Mediated Compositional Change in Peripheral Myelin Membranes: A Comparative Raman Spectroscopy and Time-Of-Flight Secondary Ion Mass Spectrometry Study. [PDF]
In the present paper we addressed a mechanism of the myelin reorganization initiated by extracellular ATP and adenosine in sciatic nerves of the frog Rana temporaria.
Nikolay Kutuzov +4 more
doaj +2 more sources
Towards practical time-of-flight secondary ion mass spectrometry lignocellulolytic enzyme assays. [PDF]
Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) is a surface sensitive mass spectrometry technique with potential strengths as a method for detecting enzymatic activity on solid materials. In particular, ToF-SIMS has been applied to detect the enzymatic degradation of woody lignocellulose.
Goacher RE, Tsai AY, Master ER.
europepmc +5 more sources
Lipid imaging with time-of-flight secondary ion mass spectrometry (ToF-SIMS). [PDF]
Fundamental advances in secondary ion mass spectrometry (SIMS) now allow for the examination and characterization of lipids directly from biological materials. The successful application of SIMS-based imaging in the investigation of lipids directly from tissue and cells are demonstrated. Common complications and technical pitfalls are discussed.
Passarelli MK, Winograd N.
europepmc +4 more sources
Direct visualization of chemical transport in solid-state chemical reactions by time-of-flight secondary ion mass spectrometry [PDF]
Pham Sang, Collins Sean
doaj +2 more sources
Identification of New Psychoactive Tryptamines 4-OH-MET and 4-AcO-DMT Using High Resolution Mass Spectrometry and Nuclear Magnetic Resonance Spectroscopy [PDF]
Objective To detect the uncontrolled new psychoactive tryptamines involved in drug-related cases with high resolution mass spectrometry and nuclear magnetic resonance spectroscopy.
DING Ke-ran, NI Chun-fang, HE Si-yang, et al.
doaj +1 more source
High throughput discovery of thermo-responsive materials using water contact angle measurements and time-of-flight secondary ion mass spectrometry [PDF]
Switchable materials that alter their chemical or physical properties in response to external stimuli allow for temporal control of material-biological interactions, thus, are of interest for many biomaterial applications.
Alexander, Morgan R. +6 more
core +4 more sources
Secondary Ion Mass Spectrometry (SIMS) extracts chemical, elemental, or isotopic information about a localized area of a solid target by performing mass spectrometry on secondary ions sputtered from its surface by the impact of a beam of charged ...
Johanna Marin Carbonne +8 more
doaj +1 more source

