2. Antitussive effect: Chinese cabbage has a certain antitussive effect on mice, and the effect of rhizome 300 mg/kg is equivalent to that of codeine phosphate 60 mg/kg. Bergenin contained in Chinese cabbage also has antitussive effect.
3. Antibacterial effect: The rhizome decoction and ethanol extract have no antibacterial effect on Escherichia coli, typhoid Bacillus and paratyphoid Bacillus. It has different antibacterial effects on Shigella flexneri, Shigella flexneri, Shigella sonnei and Shigella baumannii, and has the strongest inhibitory effect on Shigella flexneri. The concentration of Chinese cabbage extract in test tube is 1: 320 ~ 480, which has inhibitory effect on Shigella dysenteriae.
4. Anti-inflammatory effect: Arbutin contained in Chinese cabbage has anti-inflammatory effect, and tannin contained has astringent effect.
Extended data:
Cabbage is distributed in China, southwestern Sichuan, northern Yunnan, southern and eastern Tibet. Born in forests, shrubs, alpine meadows and alpine gravel gaps at an altitude of 2700-4800 meters. It is also found in northern Myanmar, northeastern India, northern Bhutan and Nepal. Type specimens were collected from India.
Wild Chinese cabbage mainly grows at an altitude of 2700-4200m. The soil is brown soil or dark brown soil with pH value of 6.2-6.7. The main vegetation is coniferous and broad-leaved mixed forest with many azaleas. Cabbage grows under shady shrubs or cracks in this ecological environment. Shaded slopes and deep humus layers grow most vigorously.
Baidu encyclopedia-cabbage