Comparison of different sample preconcentrations and detection methods for the determination of SA.

Application	Pretreatment	Detection method	Solvent volumed (mL)	LOD (μg mL−1)	LOQ (μg mL−1)	Linear range (μg mL−1)	Ref.
MFGMa	—	HPLC	8 mL	10.0	21.0	50–500	29
Infant formulas	—	Spectrophotometric	100 mL	0.29 mg L−1	0.97 mg L−1	6–150	32
Biological samples	—	Scanning potentiostat	20 μL	10 μmol mL−1	—	—	33
Human serum	UCSHDb	HPLC-MS/MS	—	1.08 ng mL−1	3.59 ng mL−1	0.5–16 μmol mL−1	15
Human serum	DSPEc	HPLC	2 mL	0.11 ng mL−1	0.36 ng mL−1	10–1000 pmol L−1	34
Rabbit serum	B-MhMIPs	HPLC	10 mL	0.025	0.083	0.5–10	This work

^aYak milk fat globule membrane.

^bUltrasonic-assisted closed in-syringe hydrolysis and derivatization.

^cDispersive solid phase extraction.

^dOrganic solvent volume in the pretreatment step.