1. Antibacterial effect: in vitro experiment, giant knotweed decoction (25%) of staphylococcus aureus, catarrh aureus, influenza a or b streptococcus, escherichia coli, pseudomonas aeruginosa has inhibitory effect on holes (AGAR plate method). High concentration (root) of leptospira have kill effect.
2. The antiviral effect: primitive single embryo kidney epithelial cells in tissue culture of choose and employ persons, giant knotweed water decoction (10%) of influenza a (Asia jingke 68-1 virus, herpes simplex virus strains of virus, orphan has inhibitory effect. With determination, with 2% solution of adenovirus type 3, spinal cord grey matter inflammation Ⅱ type, intestinal coxsackie virus A and B groups, love can be set, encephalitis B jewim grind 1, herpes simplex one of seven kinds of representative strains, has obvious inhibitory effect.more about:
Polygonum Cuspidatum Extract suppliers
from:
Natural Herbal Extracts