Anna Kettle

3 Questions 5 Answers 0 Followers

Questions related from Anna Kettle

Does total ion current (TIC) normalisation of intensities derived from mass spec produce data that is compositional?

A definition of total ion current normalisation from https://www.scirp.org/journal/paperinformation.aspx?paperid=86606, i.e. for each feature in the sample, divide its intensity value by the total...

16 April 2023 4,082 0 View

Which method is preferable when working with OTU data in microbiome studies?

I have come across different publications that utilise different methods for analysing the difference in microbial compositions when comparing different populations (using regression based...

09 August 2022 3,468 1 View

What does an association between an endpoint and gut microbial beta diversity mean in a biological context?

If I’m looking at the association between cardiovascular disease (CVD) risk and gut microbial beta diversity, I understand that this would show the association between levels CVD risk and...

11 July 2022 4,094 8 View