Different Proportions of Huangqi (Radix Astragali Mongolici) and Honghua (Flos Carthami) Injection on -Glucosidase and -Amylase Activities

Table 3

Inhibitory effect of Huangqi (Radix Astragali Mongolici) injection, Honghua (Flos Carthami) injection, and different proportions on -amylase activity ().

Group	Concentration; (µg/mL)	Percentage of inhibition; (%)
Acarbose	500	81.3 ± 7.2
	250	65.7 ± 7.1
	125	32.1 ± 4.7
	62.5	24.4 ± 1.9
Huangqi injection	1000	0.9 ± 0.4
	500	0.8 ± 0.5
Honghua injection	1000	16.6 ± 1.4^c
	500	16.5 ± 5.7^ab
	250	6.9 ± 1.3
	125	5.8 ± 2.1
Different proportions
20 : 1	1000	4.5 ± 1.7
	500	0.7 ± 0.5
10 : 1	1000	5.4 ± 1.8
	500	0.8 ± 0.5
5 : 1	1000	14.5 ± 3.2
	500	2.1 ± 1.0
2 : 1	1000	21.3 ± 4.6
	500	10.2 ± 2.1

Notes: , Honghua injection compared with acarbose at 500 µg/mL. , Honghua injection compared with Huangqi injection at 500 µg/mL. , Honghua injection compared with Huangqi injection at 1000 µg/mL.