Table 5 Comparisons of precision and accuracy from the methods with HPLC-ELSD, LC-ESI-MS/MS, and GC–MS
Analytes | HPLC-ELSD | LC-ESI-MS/MS | GC–MS | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean, mg/g | LOD μg/mL | RSD % | MR % | Mean, mg/g | LOD μg/mL | RSD % | MR % | Mean, mg/g | LOD μg/mL | RSD % | MR % | ||||
J1 | J2 | J1 | J2 | J1 | J2 | ||||||||||
Rhamnose | ND | ND | 4.04 | – | 98.33 | 3.91 | 3.26 | 0.02 | 3.61 | 101.73 | 4.09 | 3.59 | 0.88 | 11. 05 | 86.47 |
Xylitol | ND | ND | 3.82 | – | 100.33 | 3.41 | 2.81 | 0.06 | 3.28 | 87.47 | 3.52 | 2.88 | 0.53 | 10.77 | 68.73 |
Arabitol | ND | ND | 1.88 | – | 94.00 | 1.66 | 1.42 | 0.10 | 4.53 | 88.60 | 1.69 | 1.43 | 0.49 | 12.58 | 76.03 |
Fructose | 165.25 | 143.66 | 0.61 | 2.05 | 105.00 | 164.040 | 143.78 | 0.13 | 3.72 | 99.00 | 166.84 | 144.14 | 0.17 | 8.42 | 102.20 |
Glucose | 189.89 | 177.21 | 1.03 | 4.00 | 104.67 | 187.14 | 180.44 | 0.01 | 4.97 | 99.50 | 190.11 | 181.33 | 0.65 | 7.19 | 104.37 |
Inositol | 4.15 | 3.15 | 2.79 | 5.06 | 95.33 | 4.04 | 2.99 | 0.01 | 2.33 | 109.35 | 4.52 | 3.13 | 0.20 | 10.93 | 80.00 |
Sucrose | 18.04 | 20.18 | 2.39 | 1.27 | 102.33 | – | – | – | – | – | 17.65 | 19.79 | 0.29 | 8.64 | 108.47 |
Maltose | 7.15 | 5.13 | 2.54 | 3.91 | 97.67 | – | – | – | – | – | 6.97 | 4.91 | 0.58 | 9.31 | 103.73 |