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. 2019 May 28;411(16):3463–3475. doi: 10.1007/s00216-019-01816-z

Table 2.

Experimental factors and evaluated levels for the FFD and CCD of the digestion

Experimental factors FFD CCD
0 + 0 + ++
Time (h) 2 5 8 9 11.25 13.5 15.75 18
AmBic (mM) 25 50 75 0 6.25 12.5 18.75 25
DTT (mM) 25 50 75 0 6.25 12.5 18.75 25
ACN (%*) 0 5 10
DMSO (%*) 0 5 10 0 6.25 12.5 18.75 25

*Final volume