Astragaloside A

Astragalusmembranaceus(Fisch.) bge.var. mongholicus(Bge.)Hsiao) is the dried root of the leguminous plant Astragalusmembranaceus(Fisch.)Bge. Astragalus is a perennial herb, cold, drought tolerance, fear of heat, fear of waterlogging, mostly growing in the arid sunny hillside grassland or sunny forest margin between shrubland. Cultivation should be cool and dry climate, with good drainage, deep soil sandy soil as the best. Astragalus mongolicus is distributed in some provinces of northeast and North China. Astragalus membranaceus is distributed in some provinces of North China, Northwest China, Northeast China and Southwest China. Astragalus is a commonly used Chinese medicine with warm and sweet taste. It has the functions of tonifying qi and strengthening surface, diuretic supporting poison, discharging pus, collecting sores and generating muscle. It is used for qi deficiency and weakness, food deficiency and loose stool, middle qi depression, chronic diarrhea, stool blood collapse, surface deficiency and sweating, Qi-deficiency edema, chronic ulcers not collecting, chronic nephritis, proteinuria, diabetes and so on. Modern pharmacological studies have shown that Astragalus has the effects of enhancing immune function, strengthening heart, lowering blood pressure, lowering blood sugar, diuresis, anti-aging, anti-fatigue and so on. The main active ingredient in astragalus polysaccharides in astragalus membranaceus (astragaluspolysaccharides), astragalus saponin (astragalussaponins) and astragalus root isoflavones (isoflavones), At present, astragalosideⅣ in Astragaloside is mainly used as the standard to evaluate the quality of Astragaloside. Astragaloside A is an isomer of Astragaloside IV. Astragaloside has protective effects on the cardiovascular, immune, digestive and nervous systems