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. 2024 May 22;9(22):23634–23648. doi: 10.1021/acsomega.4c01219

Table 3. Recovery and Matrix Factor for DEM and DEX and Their IS (n = 6).

  recovery
matrix factor
  QC level
  LQC MQC HQC LQC HQC
compound mean recovery (%) CV (%) mean recovery (%) CV (%) mean recovery (%) CV (%) IS normalized factor CV (%) IS normalized factor CV (%)
DEM 99.95 9.83 97.81 4.16 97.43 5.47 1.04 4.56 1.00 2.88
DEM-d3 97.99 10.38 99.25 6.29 102.24 6.58
DEX 95.57 5.48 103.51 6.03 100.42 3.39 0.99 3.34 1.03 3.96
DEX-d3 97.42 4.02 96.79 2.14 101.51 3.84