Top Quality Indigowoad Root

Banlangen is mainly produced in Hebei, Jiangsu, Anhui and other places. Dig In early winter, remove leaves and stems, wash and dry. Surface gray-yellow, there are vertical wrinkles and branch root marks, and Pale yellow horizontal long lenticels. The root tip is slightly dilated, with dark green petiole residues arranged in whorls, petiole scars, and dense tubercles. Texture and crisp, slightly flat fracture surface, skin light brown white to light brown, accounted for 1 / 2 ~ 3 / 4 radius, wood yellow. Slight Qi, slightly sweet taste after acerbity.

Sexual Taste Channel: sexual cold, taste bitter. Meridian of the heart and stomach.

Efficacy and function: clearing away heat and detoxication, cooling blood and benefiting pharynx. Belongs to the heat-clearing antidotes classified under the heat-clearing drugs.

Pharmacological Studies: It has anti bacterial, virus, anti endotoxin, anti cancer, enhancing immune regulation, and moderate inhibition of Hepatitis B virus DNA, it can inhibit Staphylococcus aureus and other pathogenic bacteria as well as Leptospira.