Traditional Chinese medicine extraction technology to extract cucurbitaceae plants extracts from radix trichosanthis trichosanthes kirilowii preparation
radix trichosanthis mainly containing radix trichosanthis composition such as protein and enzyme inhibitors.
1. Protein amino acids containing radix trichosanthis, by 19 kinds of amino acid composition is composed of 234 amino acid residues in a single polypeptide chain, alkaline protein. Also contains 13 kinds of amino acids, such as citrulline and arginine, glutamic acid, aspartic acid, etc.
2。 Containing sterols delta - 7 A bo's sterol stigmasterol, alpha.
3。 Polysaccharide containing polysaccharide, chitosan, starch, pyran glycosidase.
4。 Organic acids containing flaxseed oleic acid in fatty oil, oil, acid, hexadecanoic acid, etc.
5。 Enzyme inhibitor containing trypsin inhibitor peptides, carboxypeptidase inhibitor.
6。 Also contain lectins, peroxidase, the composition such as saponin.
extraction technology Chinese medicine extraction technology of extracts from radix trichosanthis
in trichosanthes kirilowii root after crushing, alkalization, extraction, alkali trichosanthes kirilowii root mainly dissolved in the water extraction liquid; After the pH, trichosanthes kirilowii root alkali free out from the water, then with ethanol extraction, at this time in trichosanthes kirilowii root alkali into ethanol, and then continue to complete follow-up purification crystallization operation.
in the ethanol extraction process, the traditional mode of operation is tank stirring extraction, artificial to separate two phase after stratification by gravitational force, the intermittent operation is more tedious, a longer production cycle. By using. cwl - M new centrifugal extraction machine can not only overcome the above shortcomings, but also can make the extraction period of continuous production, separating the two more completely, less dosage of chloroform, the advantages of higher extraction rate.