Ginseng polysaccharide is light yellow to yellowish brown powder, soluble in hot water. It has the functions of enhancing immunity, promoting hematopoiesis, lowering blood sugar, anti-diuretic, anti-aging, anti-thrombotic, antibacterial, anti-inflammatory and anti-tumor. In recent years, more and more company adopt membrane separation technology in the extraction of ginseng polysaccharide. Today, the editor of Bona Bio will introduce the application of membrane separation technology in the extraction of ginseng polysaccharide.
The ginseng polysaccharide fermentation broth usually contains cellulose, lignin, residual mycelium and other solid suspensions, which need to be treated before entering the subsequent system, otherwise it will cause fouling of the subsequent system and the decrease in the purity of polysaccharide products. Membrane technology replaces the traditional filtration process to remove the suspended solids, mycelium and macromolecules of ginseng polysaccharide; the traditional extraction, purification and separation method of ginseng polysaccharide is mainly based on water extraction and alcohol precipitation or the improved process on this basis, and the separation is time-consuming and expensive. The extraction rate is not high, the product purity is low, and the activity loss of the polysaccharide is large. The use of ultrafiltration membrane technology to replace the traditional filtration process to remove suspended solids, mycelium and macromolecules from the solution has the advantages of high yield, high separation accuracy, high permeate grade, simple and efficient operation, and low production cost.
Ginseng polysaccharide film extraction process:
Ganoderma lucidum extract→coarse filtration→membrane microfiltration→membrane ultrafiltration→subsequent process
The advantages of ginseng polysaccharide extraction membrane separation technology:
1. The world’s advanced nano-membrane technology materials have strong selective separation and complete separation of impurities;
2. The separation and concentration are all carried out at room temperature, the active ingredients are less thermally decomposed, and the product yield is high;
3. The membrane system is designed for cross-flow operation, which can solve the problem of pollution and blockage without adding filter aids;
4. PLC control, simple operation, saving labor cost;
5. Select 304/316L stainless steel sanitary material.
Shandong Bona Group is a manufacturer specializing in the production of membrane separation equipment. It has many years of production and technical experience, focusing on solving the problem of filtration and concentration in the production process of biological fermentation/alcoholic beverages/Chinese medicine extraction/animal and plant extraction. Circular production methods can effectively help customers improve production efficiency and achieve cleaner production. If you encounter problems in membrane filtration, please feel free to contact us, we will have professional technicians to answer for you.
Post time: Apr-20-2022