Introduction for Portulaca oleracea extract suppliers
Portulaca oleracea is an annual succulent herb of the genus Purslane, commonly known as grasshopper, pentaphyllum, sour dish, etc. It is named as purslane because its leaf shape is like a horse tooth. Its nutritional value and disease prevention effect are outstanding, so it is It is called "longevity dish". Portulaca oleracea is rich in protein, fat, multivitamins and mineral elements such as calcium and iron. It is listed in the 2008 Beijing Olympics recipe for its nutrient-rich diet.
The protein content of purslane is 3.1 g/100 g, which is equivalent to the protein content of the fruits and vegetables that people often eat, which is five times that of the South melon. It is an ideal source of protein supplement. The various amino acids in the purslane are rich in ammonia, and the amino acid content and content of the purslane are determined. The results show that the 18 kinds of amino acids in the purslane are complete, the total amount of amino acids reaches 2.1%, and the eight amino acids required by the human body account for 45% of the total is the preferred fruit and vegetable food for human body supplementation of amino acids.
Polysaccharide from Portulaca oleracea L. is a kind of polysaccharide extracted from Portulaca oleracea. It has been proved that it has certain biological activity, can remove various free radicals, and has antioxidant activity. The total sugar in the extract of wild purslane was determined by phenol-sulfuric acid colorimetric method. The results showed that the total content of polysaccharide in purslane was 23.56%. Purslane polysaccharide has a significant reduction effect on Fe3+, and has a strong ability to scavenge -OH, and the scavenging effect of extract is obviously stronger than that of VC. In addition, polysaccharides from Portulaca oleracea L. can promote peritoneal macrophages in vitro and enhance immunity of organisms.
Portulaca oleracea contains a large number of alkaloids, such as dopamine, N-trans-propionyl tyramine, N,N-dicycloethyl urea, allantoin, dentate A, and dentate B. These alkaloids have antibacterial, antitumor, antioxidant and the like.
Portulaca oleracea is rich in various mineral elements such as calcium, magnesium, iron, zinc and copper. Among them, potassium content is 10 134 mg/kg, calcium is 7 096 mg/kg, magnesium is 4 055 mg/kg, iron. It is 255 mg/kg, zinc is 185 mg/kg, and selenium is 101 mg/kg. These elements are essential nutrients for the human body and have a significant impact on the health of the human body.
The purslane is rich in VC and V E, and the vitamin content in wild purslane is determined. The VC content is 50 mg/kg and the VE is 65 mg/kg, which is higher than that of common vegetables. In addition, the content of carotene is also high, reaching 42 mg/kg, which is 10 times that of amaranth.
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