Computational mass spectrometry for small molecules

K Scheubert, F Hufsky, S Böcker - Journal of cheminformatics, 2013 - Springer
The identification of small molecules from mass spectrometry (MS) data remains a major
challenge in the interpretation of MS data. This review covers the computational aspects of …

Accelerated isotope fine structure calculation using pruned transition trees

M Loos, C Gerber, F Corona, J Hollender… - Analytical …, 2015 - ACS Publications
A fast and memory-efficient calculation of theoretical isotope patterns is crucial for the
routine interpretation of mass spectrometric data. For high-resolution experiments …

IsoSpec: Hyperfast fine structure calculator

MK Łacki, M Startek, D Valkenborg… - Analytical chemistry, 2017 - ACS Publications
As high-resolution mass spectrometry (HRMS) becomes increasingly available, the need of
software tools capable of handling more complex data is surging. The complexity of the …

Parsing disease‐relevant protein modifications from epiphenomena: perspective on the structural basis of SOD1‐mediated ALS

ND Schmitt, JN Agar - Journal of mass spectrometry, 2017 - Wiley Online Library
Conformational change and modification of proteins are involved in many cellular functions.
However, they can also have adverse effects that are implicated in numerous diseases. How …

An efficient method to calculate the aggregated isotopic distribution and exact center-masses

J Claesen, P Dittwald, T Burzykowski… - Journal of The …, 2012 - ACS Publications
In this article, we present a computation-and memory-efficient method to calculate the
probabilities of occurrence and exact center-masses of the aggregated isotopic distribution …

Poisson model to generate isotope distribution for biomolecules

RG Sadygov - Journal of proteome research, 2018 - ACS Publications
We introduce a simplified computational algorithm for computing isotope distributions
(relative abundances and masses) of biomolecules. The algorithm is based on Poisson …

Efficient calculation of exact fine structure isotope patterns via the multidimensional Fourier transform

A Ipsen - Analytical chemistry, 2014 - ACS Publications
The isotope patterns of unknown analytes provide information that can be of great value in
their identification as part of a mass spectrometry experiment. Determining the range of …

Molecular isotopic distribution analysis (MIDAs) with adjustable mass accuracy

G Alves, AY Ogurtsov, YK Yu - Journal of the American Society for …, 2013 - ACS Publications
In this paper, we present Molecular Isotopic Distribution Analysis (MIDAs), a new software
tool designed to compute molecular isotopic distributions with adjustable accuracies. MIDAs …

Isotopic pattern recognition

H Pfaff, TJ Stratton - US Patent 10,658,165, 2020 - Google Patents
A measure of abundance is determined for an element or element combination within a
sample, the element or element combination having at least one isotopic variant. An isotopic …

Current literature in mass spectrometry

John Wiley & Sons, Ltd. - 2010 - Wiley Online Library
In order to keep subscribers up‐to‐date with the latest developments in their field, John
Wiley & Sons are providing a current awareness service in each issue of the journal. The …