Determination of β-Agonist Residues in Animal-Derived Food by a Liquid Chromatography-Tandem Mass Spectrometric Method Combined with Molecularly Imprinted Stir Bar Sorptive Extraction

Table 2

Comparison of the proposed method based on MIP-SBSE with other analytical methods for the determination of β-agonists in pork sample.

Sample pretreatment	Analytical method	Target analyte number	Matrix	Recovery (%)	Precision RSD (%)	LOD (μg/kg)	References
MIP-SBSE	HPLC	3	Pork	83.7–92.3	2.9–8.1	0.10–0.21	[40]
SPE	GC-MS	4	Pork	75.5–89.6	2.5–4.2	0.4–0.7	[41]
SPE	UPLC-MS/MS	4	Pork	65.5–109.1	6.6–15.4	0.1	[42]
QuEChERS	LC-MS/MS	10	Meat	73.7–103.5	2.7–15.3	0.2–0.9	[43]
SPE	HPLC-MS/MS	3	Pork	79.25–112.82	7.14%–17.80	0.13–0.15	[44]
MIP-SBSE	HPLC-MS/MS	6	Pork	75.8–97.9	2.6–5.3	0.05–0.15	This work