Protective Effect of Shenqi Maixintong Capsule against ox-LDL-Induced Injury in RAW264.7 Macrophages

Table 2

Ferulic acid recovery rate test.

No.	Sample volume (g)	Sample content (mg)	Addition (mg)	Measured (mg)	Recovery (%)->	Average recovery rate (%)	RSD (%)
1	0.5084	1.209	0.602	1.808	99.50	99.21	0.84
2	0.5062	1.205	0.602	1.796	98.17
3	0.5024	1.196	1.193	2.395	100.50
4	0.4989	1.187	1.193	2.361	98.41
5	0.5018	1.194	1.797	2.978	99.28
6	0.4994	1.189	1.797	2.975	99.39