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

Table 3

Precision, repeatability, and stability of nine compounds ().

Serial number	Component name	Precision ()		Repeatability () RSD (%)	Stability () RSD (%)
		Intraday RSD (%)	Interday RSD (%)
1	Neochlorogenic acid	1.32	1.46	2.01	1.56
2	Chlorogenic acid	1.78	2.74	2.39	2.44
3	Cryptochlorogenin acid	1.42	2.03	2.72	2.75
4	Caffeic acid	1.09	1.62	2.47	2.05
5	Geniposide	2.07	1.98	1.59	1.46
6	Secoxyloganin	2.01	2.41	2.84	2.26
7	Isochlorogenic acid B	1.37	1.93	1.23	1.74
8	Isochlorogenic acid A	1.96	2.34	2.68	1.35
9	Isochlorogenic acid C	1.79	2.63	1.86	1.90
10	Tween-80	2.67	2.83	2.40	2.58
11	5-HT	1.39	1.57	1.82	1.66