Question 1
Which advantage does data‐independent acquisition (DIA) offer over data‐dependent acquisition (DDA) in MS‐based proteomics?
Question 2
Which fragmentation method uses radical‐driven backbone cleavage via electron transfer to preserve labile post‐translational modifications?
Question 3
Why is reverse‐phase liquid chromatography (RPLC) typically coupled to MS in proteomics workflows?
Question 4
In label‐free quantitative proteomics, what does spectral counting measure?
Question 5
What is the protein inference problem encountered in bottom‐up proteomics?