Compound foreign ginseng preparation capable of improving activity of superoxide dismutase
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A technology of superoxide and American ginseng, which can be used in medical preparations containing active ingredients, antidote, food science, etc., and can solve problems such as side effects
Inactive Publication Date: 2012-06-27
SHANDONG UNIV AT WEIHAI
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Synthetic antioxidants have good antioxidant properties, but they have certain side effects
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Embodiment 1
[0019] 1, a kind of preparation method of the compound American ginseng preparation that can improve superoxide dismutase activity is characterized in that comprising the following steps:
[0020] (1) The weight ratio of raw materials is: American ginseng 9g, Pseudostellaria 6g, Porphyridium 10g;
[0021] (2) Put American ginseng and Radix Pseudostellariae into 8 times the amount of 70% ethanol to extract 8 times at room temperature, then seal and ultrasonicate for 30 minutes, the temperature is 30°C, the power is 80W, and then filter with gauze, and the filter residue is used 6 times and 4 times respectively Repeat the extraction with 70% ethanol once, and filter to obtain the filtrate;
[0022] (3) The filtrate in (2) is combined, ethanol is reclaimed, and American ginseng and Radix Pseudostellaria extract are obtained;
[0023] (4) Centrifuge Porphyridium algae with a 5000r / min centrifuge for 10min, then suspend it in pH 7.4, 50mmol / L phosphate buffer, perform ultrasonic c...
Embodiment 2
[0027] 1, a kind of preparation method of the compound American ginseng preparation that can improve superoxide dismutase activity is characterized in that comprising the following steps:
[0028] (1) The weight ratio of raw materials is: American ginseng 12g, Radix Pseudostellariae 9g, Porphyridum 20g;
[0029] (2) Put American ginseng and Pseudostellaria ginseng into 10 times the amount of 70% ethanol to extract at room temperature for 10 hours, then seal and ultrasonicate for 30 minutes at a temperature of 30°C and a power of 80W, then filter with gauze, and use 6 times and 4 times the amount of filter residues respectively Repeat the extraction with 70% ethanol once, and filter to obtain the filtrate;
[0030] (3) The filtrate in (2) is combined, ethanol is reclaimed, and American ginseng and Radix Pseudostellaria extract are obtained;
[0031] (4) Centrifuge Porphyridium algae with a 5000r / min centrifuge for 10min, then suspend it in pH 7.4, 50mmol / L phosphate buffer, pe...
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Abstract
The invention belongs to the technical field of health-care food processing, and relates to a compound foreign ginseng preparation capable of improving activity of superoxide dismutase. The compound foreign ginseng preparation is prepared by the following steps of: adding 12g of foreign ginseng and 9g of pseudostellaria root into 70 percent ethanol in an amount which is 10 times of amount of the foreign ginseng and the pseudostellaria root to lixiviate for 10 hours; performing hermetical ultrasonic processing for 30 minutes; filtering; repeatedly extracting filter residue by using 70 percent ethanol in an amount which is 6 times the amount of the filter residue and in an amount which is 4 times the amount of the filter residue respectively; combining filtrates; recovering the ethanol to obtain foreign ginseng and the pseudostellaria root extract; centrifuging 20g of porphyridium cruentum by using a centrifuge for 10 minutes; suspending in 50mmol/L phosphoric acid buffer solution with pH of 7.4; performing ultrasonic crushing; centrifuging for 15 minutes by using a high-speed freezing centrifuge to obtain supernatant; freeze-drying to obtain dry product; and uniformly mixing the dry product with the foreign ginseng and the pseudostellaria root extract to obtain the compound foreign ginseng preparation. The product can be used in the fields of foods, medicaments and the like for developing new natural antioxidants and contributes to industrial production.
Description
technical field [0001] The invention belongs to the technical field of health food processing, and the invention relates to a compound American ginseng preparation capable of improving the activity of superoxide dismutase. The product of the invention can be used to develop new natural antioxidants in the fields of food, medicine and the like, and the product of the invention is beneficial to industrial production. Background technique [0002] American ginseng is the dried root of Panax quinquefolium L., a plant of Araliaceae. Sweet, slightly bitter, cool. Guixin, lung, kidney channel. Tonifying qi and nourishing yin, clearing away heat and promoting fluid production. American ginseng can strengthen the heart muscle and enhance the activity of the heart, strengthen the central nervous system, stabilize the body and mind and restore fatigue, calm and relieve alcohol, enhance memory, have significant effects on Alzheimer's disease, and adjust blood pressure. Persistent dr...
Claims
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