Identification of the Allergenic Ingredients in Reduning Injection by Ultrafiltration and High-Performance Liquid Chromatography

Table 4

Recovery of the compounds in Reduning injection.

Serial number	Compounds	Contained (mg/mL)	Added (mg/mL)	Found mean (mg/mL)	Recovery mean (%)	RSD (%)
1	Neochlorogenic acid	3.68	3.56	7.09	104.39	2.36
2	Chlorogenic acid	5.83	5.93	11.98	96.42	1.87
3	Cryptochlorogenin acid	3.30	3.24	6.49	101.56	1.94
4	Caffeic acid	0.34	0.34	0.67	103.03	2.50
5	Geniposide	8.95	8.79	17.93	97.88	1.69
6	Secoxyloganin	1.01	0.98	2.04	95.14	2.15
7	Isochlorogenic acid B	0.62	0.59	1.19	103.50	2.36
8	Isochlorogenic acid A	0.32	0.32	0.65	96.96	2.13
9	Isochlorogenic acid C	0.52	0.50	1.03	98.03	1.98
10	Tween-80	2.20	2.00	4.25	97.56	2.69
11	5-HT	0.091 × 10^−3	0.092 × 10^−3	0.186 × 10^−3	96.84	2.87