Library Matching
I have a mass spectrum - now how do I figure out which metabolite it represents?
Classical vs. Feature-Based Molecular Networking
What is the difference between Classical Molecular Networking and Feature-Based Molecular Networking?
File Conversion
Why does mass spectrometry data come in so many file formats and which format should I use?
Adducts and Ion Mode
What are adducts in mass spectrometry and how are they affected by ion mode?
ModiFinder
ModiFinder: automated site of metabolism prediction from mass spectrometry data
Proteomics vs. Metabolomics
Why is untargeted metabolomics analysis so much harder than proetomics analysis?
Statistics: p values
What is a p value and why is p<0.05 considered statistically significant?
Statistics: normalization
What is non-biological variance and how can data normalization help correct it?
Statistics: principal components analysis
What is principal components analysis (PCA) and how can I use it in untargeted metabolomics?