Research Article
Rapid Detection of Kaempferol Using Surface Molecularly Imprinted Mesoporous Molecular Sieves Embedded with Carbon Dots
Table 1
Recovery data for kaempferol detection in various food samples obtained using CDs@SBA-15@MIPs and HPLC.
| Sample | Added (μg·kg−1) | FL | HPLC | Found (μg·kg−1) | Recovery (%, n = 3) | RSD (%) | Found (μg·kg−1) | Recovery (%, n = 3) | RSD (%) |
| Coriander | 5 | 4.7 | 94 | 3.47 | 5.6 | 112 | 7.5 | 25 | 24.9 | 99.6 | 1.73 | 26.2 | 104.8 | 6.3 | 50 | 50.1 | 100.2 | 2.48 | 44.6 | 89.2 | 5.5 | Strawberry | 5 | 4.9 | 98 | 5.22 | 3.5 | 90 | 15.1 | 25 | 21.6 | 86.4 | 7.41 | 20 | 80 | 6.9 | 50 | 48.4 | 96.8 | 3.98 | 47.5 | 95 | 5.8 | Orange | 5 | 4.4 | 88 | 1.48 | 4.6 | 92 | 13.7 | 25 | 23.6 | 94.4 | 1.61 | 28.1 | 112.4 | 9.4 | 50 | 52.4 | 104.8 | 1.48 | 45.4 | 90.8 | 6.8 | Tomato | 5 | 4.9 | 98 | 1.65 | 4.6 | 92 | 9.4 | 25 | 23.9 | 95.6 | 3.59 | 26.8 | 107.2 | 4.8 | 50 | 43.5 | 87 | 5.54 | 40.3 | 80.6 | 3.3 | Carrot | 5 | 4.6 | 92 | 1.91 | 4.4 | 88 | 13 | 25 | 24.2 | 96.8 | 2.32 | 23.4 | 93.6 | 5 | 50 | 51.4 | 102.8 | 2.8 | 44.2 | 88.4 | 6.7 | Celery | 5 | 4.4 | 88 | 3.57 | 4 | 80 | 12.8 | 25 | 23.8 | 95.2 | 4.3 | 25.8 | 103.2 | 10.4 | 50 | 45.9 | 91.8 | 7.34 | 46.9 | 93.8 | 5 | Apple | 5 | 4.3 | 86 | 2.3 | 3.7 | 82 | 12.7 | 25 | 23.2 | 92.8 | 3.71 | 18.4 | 84 | 8.9 | 50 | 49.4 | 98.8 | 2.2 | 49.7 | 99.4 | 6 |
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