...produced by high-pressure homogenization and enzymatic...
Following conditions were set for measurements: flow rate, 25 µL/min for MS and 10 µL/min for MS2; temperature, 400 °C (MS) and 40 °C (MS2); sheath gas, 35 (MS) and 15 (MS2); auxiliary gas, 10 (only for MS); spray voltage, 3.5 kV (MS) and 2.8 kV ...