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

Table 2

Regression equation, linear range, and correlation coefficient of investigated compounds.

Serial number	Component name	Regression equation	Correlation coefficient ()	Linear range (mg/mL)
1	Neochlorogenic acid		0.9989	0.05~5.05
2	Chlorogenic acid		0.9998	0.04~10.00
3	Cryptochlorogenin acid		0.9991	0.05~6.12
4	Caffeic acid		0.9995	0.01~4.22
5	Geniposide		0.9993	0.05~10.06
6	Secoxyloganin		0.9992	0.04~5.22
7	Isochlorogenic acid B		0.9987	0.01~3.00
8	Isochlorogenic acid A		0.9995	0.01~3.10
9	Isochlorogenic acid C		0.9993	0.01~4.00
10	Tween-80		0.9988	0.50~4.23
11	5-HT		0.9989	0.03 × 10^−3⁢~3.00 × 10^−3