30results about How to "Modulate immune activity" patented technology

The invention relates to the field of protein, in particular to a bioactive peptide DRAAHVKQVL as well as a preparation method and an application thereof. An amino acid sequence of the bioactive peptide DRAAHVKQVL is Asp-Arg-Ala-Ala-His-Vla-Lys-Gln-Val-Leu. An in-vitro anti-oxidation experiment and an in-vitro immunity function promoting experiment prove that the bioactive peptide DRAAHVKQVL has better anti-oxidation biological activity and immunity regulation function, on one hand, the bioactive peptide DRAAHVKQVL has better anti-oxidation activity, can clear free radicals in an organism and improves life quality; on the other hand, by the aid of the bioactive peptide DRAAHVKQVL, in-vitro proliferation capacity of lymphocytes and macrophages can be enhanced, the macrophages are promoted to secrete cytokines, the organism's capacity of resisting outside pathogen infection is improved, morbidity of the organism is reduced, and therefore, the bioactive peptide DRAAHVKQVL has quite great significance in development of food, healthcare products and drugs with an immune regulation function and an anti-oxidation function.

The invention relates to a waterless gel medical nursing product for puerpera breast. The nursing product comprises a waterless medical nursing gel, natural aliphatic ester emollient and far infrared finger stickers, wherein the waterless medical nursing gel comprises the following components in percentage by weight: 0.1 to 5 percent of water-soluble chitosan, 0.3 to 1.5 percent of water-soluble polymer gel material, 0.1 to 1 percent of triethanolamine, 0.05 to 0.5 percent of chelating agent, 0.05 to 0.5 percent of emollient, and the balance of distilled water; the natural aliphatic ester emollient consists of the following components in percentage by weight: 30 to 70 percent of prinsepia utilis royle seed oil, 10 to 30 percent of olive oil, 10 to 40 percent of cyclomethyl silicone oil, and 0.1 to 1 percent of preservative; and the far infrared finger stickers are independent silica gel finger stickers which are made of far infrared ceramic powder for five fingers, and are used for puerpera nipple stretching motion and lactiferous duct dredge massaging, so that breast blood circulation can be strengthened. The waterless gel medical nursing product for puerpera breast has the functions of cleaning nipples and the whole breast, resisting bacteria and inflammation, resisting allergy, moisturizing, promoting blood circulation, smoothing lactiferous ducts, and leading milk to flow smoothly, so that pure breast feeding of neonatus is ensured, and the growth and development of the neonatus are promoted.

The invention relates to the field of protein, and in particular to a bioactive polypeptide SKHSSLDCVL, and a preparation method and application thereof. An amino acid sequence of the bioactive polypeptide SKHSSLDCVL is Ser-Lys-His-Ser-Ser-Leu-Asp-Cys-Val-Leu. An in-vitro antioxidant experiment and an in-vitro immunological function promoting experiment verify that the bioactive polypeptide SKHSSLDCVL has better antioxidant biological activity and a better immune modulating function; on one hand, the bioactive polypeptide SKHSSLDCVL has better antioxidant activity and is capable of removing free radicals in a body and increasing the quality of life; on the other hand, the bioactive polypeptide SKHSSLDCVL is capable of enhancing in-vitro proliferation ability of lymphocytes and macrophages, promoting the ability of swallowing neutral red by the macrophages, increasing the ability of defending external pathogen infection by the body and reducing the morbidity of the body, and has a very important significance in developing food, healthcare products and drugs having an immune modulating function and an antioxidant function.

The invention relates to the field of proteins and particularly relates to bioactive polypeptide ATLEDSPEVI as well as a preparation method and application thereof. The amino acid sequence of the bioactive polypeptide ATLEDSPEVI is Ala-Thr-Leu-Glu-Asp-Ser-Pro-Glu-Val-Ile. In-vitro anti-oxidation experiments and in-vitro immune function promotion experiments verify that the polypeptide ATLEDSPEVI has better antioxidant biological activity and immune modulating function, so that on one hand, the polypeptide ATLEDSPEVI has better antioxidant activity, so that free radicals in a body can be removed, and the quality of life is improved; on the other hand, the polypeptide ATLEDSPEVI can enhance the in-vitro multiplication capacity of lymphocytes and macrophages, the macrophages are promoted to secrete cytokines, the capability of the body in defense for external pathogen infection is enhanced, and the incidence rate of the body is reduced. Therefore, the polypeptide ATLEDSPEVI has great significance in development of food, health-care products and drugs with immune modulating function and antioxidant function.

The present application discloses a traditional Chinese medicine composition for nourishing qi, nourishing blood, and beautifying and beautifying the face, and a preparation method and application thereof. servings, 1-10 servings of licorice, 1-10 servings of ginseng, and 2-10 servings of honeysuckle. The components in this application cooperate with each other, and have significant effects of tonifying qi and nourishing blood, beautifying the face, and improving sleep, and each medicinal material is a traditional Chinese medicinal material that can be used for both medicine and food or can be used in health food, with long-term medication experience, non-toxic side effect.

The invention relates to the field of proteins, in particular to a bioactive polypeptide EINTVQVTST and a preparation method and application thereof. An amino acid sequence of the bioactive polypeptide EINTVQVTST is Glu-Ile-Asn-Thr-Val-Gln-Val-Thr-Ser-Thr. By virtue of in-vitro antioxidant experiment and in-vitro immunity promoting experiment, the polypeptide EINTVQVTST is proved to have good antioxidant bioactivity and immunity regulation function, has good antioxidant activity on one hand, and can eliminate free radicals in the body and improve the quality of life; and on the other hand, the bioactive polypeptide EINTVQVTST can improve the in-vitro proliferation capacity of lymphocyte and macrophage, promotes the macrophage to secrete cell factors, improves the capacity of the body for resisting external pathogenic infection, decreases the disease rate of the body, and has important significance for developing food, healthcare products and drugs with an immunity regulation function and an antioxidant function.

The invention relates to the field of protein, in particular to a bioactive peptide SKVLPVPEKAVPYPQ as well as a preparation method and an application thereof. An amino acid sequence of the bioactive peptide SKVLPVPEKAVPYPQ is Ser-Lys-Val-Leu-Pro-Val-Pro-Glu-Lys-Ala-Val-Pro-Tyr-Pro-Gln. An in-vitro anti-oxidation experiment and an in-vitro immunity function promoting experiment prove that the bioactive peptide SKVLPVPEKAVPYPQ has better anti-oxidation biological activity and immunity regulation function, on one hand, the bioactive peptide SKVLPVPEKAVPYPQ has better anti-oxidation activity, can clear free radicals in an organism and improves life quality; on the other hand, by the aid of the bioactive peptide SKVLPVPEKAVPYPQ, in-vitro proliferation capacity of lymphocytes and macrophages can be enhanced, the phagocytosis capacity of the macrophages for neutral red is improved, the organism's capacity of resisting outside pathogen infection is improved, morbidity of the organism is reduced, and therefore, the bioactive peptide SKVLPVPEKAVPYPQ has quite great significance in development of food, healthcare products and drugs with an immune regulation function and an anti-oxidation function.

The invention relates to the field of protein, and in particular to a bioactive polypeptide TIASGEPT, and a preparation method and application thereof. An amino acid sequence of the bioactive polypeptide TIASGEPT is Thr-Ile-Ala-Ser-Gly-Glu-Pro-Thr. An in-vitro antioxidant experiment and an in-vitro immunological function promoting experiment verify that the bioactive polypeptide TIASGEPT has better antioxidant biological activity and a better immune modulating function; on one hand, the bioactive polypeptide TIASGEPT has better antioxidant activity and is capable of removing free radicals in a body and increasing the quality of life; on the other hand, the bioactive polypeptide TIASGEPT is capable of enhancing in-vitro proliferation ability of lymphocytes and macrophages, promoting the increment of nitric oxide induction amount of the macrophages, increasing the ability of defending external pathogen infection by the body and reducing the morbidity of the body, and has a very important significance in developing food, healthcare products and drugs, which have an immune modulating function and an antioxidant function.

The present invention relates to the field of protein, and in particular relates to biologically active polypeptide WNIPMGLIVNQ and a preparation method and the application thereof, and the amino acid sequence of the biologically active polypeptide WNIPMGLIVNQ is Trp-Asn-Ile-Pro-Met-Gly-Leu-Ile-Val-Asn-Gln. In vitro antioxidant experiments and in vitro immune function promotion experiments verify the biologically active polypeptide WNIPMGLIVNQ has good antioxidant biological activity and immunity regulating function, on the one hand, the biologically active polypeptide WNIPMGLIVNQ has good antioxidant activity to remove free radicals in the body and improve the quality of life; on the other hand, the biologically active polypeptide WNIPMGLIVNQ can enhance the in-vitro proliferation ability of lymphocytes and macrophages to promote the increase of macrophage induced nitric oxide, the biologically active polypeptide WNIPMGLIVNQ can improve the external pathogen infection resistance of the body and reduce the disease incidence of the body, and has very important significance for development of food, health care products and drugs with immune function regulating and antioxidant function.

The invention relates to the field of protein, in particular to a bioactive polypeptide PMIGVNQELAY, and a preparation method and application thereof. The amino acid sequence of the bioactive polypeptide PMIGVNQELAY is Pro-Met-Ile-Gly-Val-Asn-Gln-Glu-Leu-Ala-Tyr. In vitro antioxidant experiments and in vitro immune function promoting experiments prove that the polypeptide PMIGVNQELAY has better antioxidant biological activity and immune modulating functions; on one hand, good antioxidant activity is realized; free radicals in the body can be cleared away; the life quality is improved; on the other hand, the bioactive polypeptide PMIGVNQELAY can enhance the in vitro multiplication capacity of lymphocytes and macrophages; the capability of the macrophages for devouring toluylene red is promoted; the capability of the body for resisting the external pathogen infection is improved; the body morbidity is reduced; very important significance is realized for developing food, health care products and medicines with the immune modulating function and the antioxidant function.