10 results about "Glucose & Protein" patented technology

The invention provides a grifola frondosa liquid culture medium as well as a culture method and application thereof, and relates to the technical field of fermentation. The invention provides a grifola frondosa liquid culture medium, which contains glucose, peptone, KH2P2O4, MgSO4, vitamin B1, gibberellin and tyrosol, can significantly improve the growth of grifola frondosa thalli and the secretion of exopolysaccharides, and can be used for the preparation of food, drugs and health care products.

The present application relates to a kind of skin care oil compositions for sensitive skin damage repair and its application, the skin care oil compositions include microbial oil and base oil, the microbial oil is with perilla seed powder, almond powder, camellia seed powder, glucose, protein peptone, yeast extract as substrate, using schizochytrium and lactobacillus plantarum to ferment substrate, the microbial oil obtained by fermentation has good effect of repairing skin damage.

The invention relates to the technical field of microbial fermentation, and discloses a moisturizing and soothing bifidobacterium lactis SF-B-20 fermentation product as well as a preparation method and application thereof, and the preservation number of bifidobacterium lactis SF-B-20 is CGMCC (China General Microbiological Culture Collection Center) No.20924. The moisturizing and soothing bifidobacterium lactis SF-B-20 fermentation product is prepared by fermenting a fermented substrate with bifidobacterium lactis SF-B-20, and the fermented substrate comprises a Chinese herbal medicine extract and a fed-batch culture medium; chinese herbal medicine raw materials for preparing the Chinese herbal medicine extract comprise the following components: silver birch juice, radix ampelopsis, astragalus membranaceus, aloe, purslane, liquorice, chamomile and radix sophorae flavescentis, the fed-batch culture medium comprises the following components: glucose, peptone, yeast extract powder and tremella polysaccharide, and the moisturizing and soothing bifidobacterium lactis SF-B-20 yeast has moisturizing and soothing effects and is safe and non-irritating.

This invention discloses a culture medium for Antrodia camphorata mycelium, which consists of two parts: a solid medium and a liquid medium. The liquid medium contains glucose, peptone, anhydrous magnesium sulfate, and plant hormones; the plant hormones include one or more of indolebutyric acid, lignin, gibberellin, 6-benzylaminopurine, and 24-epibrassinolide. The solid medium contains carrot powder, potato powder, glucose, and agar powder; the solid medium also contains plant hormones, including one or more of indolebutyric acid, lignin, gibberellin, 6-benzylaminopurine, and 24-epibrassinolide. During cultivation, activated mycelium is first inoculated onto the solid medium to form high-quality colonies, and then inoculated onto the liquid medium for further expansion. This method significantly increases mycelium yield and the production of crude polysaccharides and crude triterpenes, providing strong technical support for the development and utilization of Antrodia camphorata.

The application provides a biological skin activity fermentation liquor with multiple effects, a preparation method thereof and a cosmetic, and relates to the cosmetic field.The method comprises the following steps: mixing camellia oleifera seed meal, protease, cellulase, lipase and water to obtain a first mixture; performing enzymolysis on the first mixture to obtain a fermentation substrate; performing second mixing on the fermentation substrate, glucose, peptone, yeast powder, disodium hydrogen phosphate and citric acid, and sterilizing to obtain a fermentation culture medium; activating bacillus velezensis through an LB culture medium to obtain a seed liquid; performing third mixing on the seed liquid and the fermentation culture medium, and performing fermentation to obtain a camellia oleifera seed meal fermentation liquor; performing centrifugation on the camellia oleifera seed meal fermentation liquor to obtain a centrifuged fermentation liquor; performing fourth mixing on the centrifuged fermentation liquor and polysaccharide-degrading enzyme, performing enzymolysis, and performing filtration to obtain the biological skin activity fermentation liquor with multiple effects.The method not only improves the high-value utilization of the camellia oleifera seed meal, but also obtains the biological skin activity fermentation liquor with high safety and outstanding activity.

The invention relates to the technical field of microbial culture, in particular to an efficient tremella aurantialba liquid strain culture medium and a preparation and culture method. The feed comprises the following components in percentage by mass: 0.5% of corn flour; 3% of glucose; 0.4% of peptone; 0.2% of monopotassium phosphate; 0.1% of magnesium sulfate; 0.001% of vitamin B; and the balance of water. The method has the beneficial effects that 1, the growth efficiency is obviously improved; 2, the strain quality is stable and controllable; 3, the advantage of production cost is outstanding; operation is easy and convenient, and popularization is easy.

The present application provides a grifola frondosa liquid culture medium and its culture method and application, relates to the fermentation technical field.The present application provides a grifola frondosa liquid culture medium, including glucose, proteose peptone, KH2PO4, MgSO4, vitamin B1, gibberellin and tyrosol, the culture medium can significantly improve grifola frondosa growth and the secretion of extracellular polysaccharide, and can be used for the preparation of food, medicine and health care product.

The invention discloses a composition rich in natural B vitamins as well as a preparation method and application thereof, and belongs to the field of sports nourishment raw materials. The composition is prepared by fermenting raw materials including glucose, peptone, yeast extract, magnesium sulfate and the like by adopting mixed strains including saccharomyces cerevisiae ATCC26603, candida utilis ATCC9950 and rhodotorula glutinis ATCC32765; and treating by combining an ultrahigh pressure synergistic enzyme method process to obtain yeast extract powder which is rich in natural B vitamins and is relatively high in yeast protein yield. The yeast extract prepared by the invention has excellent muscle injury protection and repair effects, and the sports nourishment prepared by compounding the yeast extract with an embedding medium and an antioxidant can reduce muscle injury after sports, promote muscle development and meet core nutritional requirements of sports crowds.

The application provides a Lactobacillus plantarum fermentation medium and a preparation method thereof. The components of the medium are composed of glucose, peptone, magnesium sulfate heptahydrate, manganese sulfate monohydrate and dipotassium hydrogen phosphate, and the content of the medium components is as follows: 10-80 g / L of glucose, 20-80 g / L of peptone, 0.05-1 g / L of magnesium sulfate heptahydrate, 0.05-1 g / L of manganese sulfate monohydrate and 0.5-4 g / L of dipotassium hydrogen phosphate, and the pH of the medium is 6-7.5. The preparation method of the medium comprises the following steps: S1, accurately preparing each component of the medium; S2, separately dissolving the glucose and the remaining components; S3, respectively sterilizing the two solutions by high-pressure steam; S4, cooling the two sterilized solutions, mixing the two solutions under aseptic operation, uniformly stirring the solution and adjusting the pH value of the solution; and S5, cooling the medium solution in a sterile environment and storing the medium solution in a low-temperature environment at 4 DEG C. The Lactobacillus plantarum fermentation medium prepared by the application has the advantages of simple components, stable performance, low price, strong applicability, high viable cell count (3 times of that of MRS medium) and great market application prospect.

This invention provides a liquid culture medium for the preparation of *Auricularia auricula-judae* spawn in high-altitude areas, comprising a primary fermentation liquid culture medium, a secondary fermentation liquid culture medium, and a fermenter liquid culture medium. The primary fermentation liquid culture medium has a pH of 6-7 and comprises: 5-10g soluble starch, 0-5g soybean meal, 10-15g glucose, 1-3g peptone, 2g potassium dihydrogen phosphate, 0.5g magnesium sulfate, and 10mg vitamin B1 per liter of medium. The secondary fermentation liquid culture medium also has a pH of 6-7 and comprises: 5-10g soluble starch, 0-5g soybean meal, 10-15g glucose, 1-3g peptone, 2g potassium dihydrogen phosphate, and 0.5g magnesium sulfate per liter of medium. The fermenter liquid culture medium is prepared by adding 1.5%-2.0% by weight of sawdust powder to the primary fermentation liquid culture medium. This invention also provides a method for preparing *Auricularia auricula-judae* spawn in high-altitude areas. The method of this invention can produce the original strain of golden ear fungus in about 20 days, with a short production cycle, and is suitable for the rapid production of original strain of golden ear fungus in high-altitude areas.