Table 2 Mass spectrometer settings for peptide measurement corresponding to two sets of LC conditions.

From: Venom-gland transcriptomics and venom proteomics of the Tibellus oblongus spider

 

100 Å pore column/Short gradient

300 Å pore column/Long gradient

Automatic gain control (MS)

5 × 105

1 × 106

Dynamic exclusion time, s

10

30

Top N (number of sequential MS/MS scans)

10

7

Maximum injection time (MS/MS), ms

200

250

Automatic gain control (MS/MS)

5 × 104

2 × 105

Normalized collision energy

28

30