摘要:
A milk basic protein fraction is heated if necessary, the resulting precipitate is removed to recover the resulting supernatant, alcohol is added to this supernatant, a fraction containing a high concentration of milk basic cystatin is recovered by removing the resulting precipitate and brought into contact with a carrier containing a sulfuric acid group, such as heparin, to recover a fraction which is not adsorbed onto the carrier, and this fraction is then treated with an ultrafiltration membrane having an cut-off molecular weight of 10-50 kDa to recover the permeate to produce a fraction containing a high concentration of milk basic cystatin. Alternatively, a milk-derived basic protein composition is brought into contact with an anion exchange resin to recover a fraction which is not adsorbed onto the resin, after which this fraction is brought into contact with a cation exchange resin to recover the target fraction by eluting a fraction which is adsorbed onto the resin with an eluent to produce a fraction containing a high concentration of milk basic cystatin. Further, a decomposition product of the fraction containing a high concentration of milk basic cystatin is produced by decomposing this fraction containing a high concentration of milk basic cystatin with protease.
摘要:
A milk-derived basic protein fraction and a basic peptide fraction are provided for use as an effective component for agents for improving lipid metabolism and reducing high blood pressure which can be administered orally, are effective with a relatively small dosage, have good taste and are stable during storage.
摘要:
It is intended to provide a skin collagen production promoter, foods and drinks for promoting skin collagen production and cosmetics for promoting skin collagen production which are useful in preventing skin chapping, wrinkles, worsening in skin fitness, etc. Namely, a skin collagen production promoter, foods and drinks for promoting skin collagen production and cosmetics for promoting skin collagen production which contain as the active ingredient(s) a milk-origin basic protein fraction and/or a basic peptide fraction obtained by digesting the above-described basic protein fraction with a protein digesting enzyme such as pepsin or pancreatin. The above basic protein fraction and basic peptide fraction have an effect of increasing skin collagen level.
摘要:
A determination method quantifies a specific protein or peptide contained in a trace amount with high accuracy and in a simple manner without the need of using any expensive reagent. A protein or peptide of interest can be quantified by LC/MS/MS by using, as an internal standard, a protein or peptide including an amino acid sequence having the reshuffling the binding order of amino acid residues in the amino acid sequence for the protein or peptide of interest.
摘要翻译:测定方法以高精度和简单的方式量化痕量含有的特定蛋白质或肽,而不需要使用任何昂贵的试剂。 通过使用作为内标的蛋白质或肽,可以通过LC / MS / MS来定量蛋白质或肽,所述蛋白质或肽包含具有重排洗涤蛋白质的氨基酸序列中的氨基酸残基的结合顺序的氨基酸序列 或感兴趣的肽。
摘要:
A determination method quantifies a specific protein or peptide contained in a trace amount with high accuracy and in a simple manner without the need of using any expensive reagent. A protein or peptide of interest can be quantified by LC/MS/MS by using, as an internal standard, a protein or peptide including an amino acid sequence having the reshuffling the binding order of amino acid residues in the amino acid sequence for the protein or peptide of interest.
摘要翻译:测定方法以高精度和简单的方式量化痕量含有的特定蛋白质或肽,而不需要使用任何昂贵的试剂。 通过使用作为内标的蛋白质或肽,可以通过LC / MS / MS来定量蛋白质或肽,所述蛋白质或肽包含具有重排洗涤蛋白质的氨基酸序列中的氨基酸残基的结合顺序的氨基酸序列 或感兴趣的肽。
摘要:
It is intended to provide an osteogenesis promoter capable of promoting osteogenesis by promoting the differentiation of osteoblasts, and foods, drinks, drugs or feeds for promoting osteogenesis. Namely, an osteogenesis promoter capable of promoting osteogenesis by promoting the differentiation of osteoblasts which comprises, as the active ingredient, lactoperoxidase and/or a digestion product obtained by digesting lactoperoxidase with a protease such as trypsin; and foods, drinks, drugs or feeds for promoting osteogenesis containing lactoperoxidase and/or its digestion product.
摘要:
Provided is a novel agent for promoting osteogenesis and/or inhibiting bone resorption, which: can be directly taken from daily meals by mouth for long periods without any trouble in taste; directly impart a promoting effect on osteogenesis and an inhibiting effect on bone resorption to the bone; and can be expected to have therapeutic effects for preventing or ameliorating/treating various bone diseases. The above agent includes, as an active ingredient, any one or more of β2-microglobulin, histone, complement component 3, monocyte chemotactic protein 1, lysozyme, ribonuclease, prothrombin, cytochrome P-450, plasminogen, transferrin, thrombin, plasmin, complement component 4, and β defensin, and enzymatic digestion products thereof. Those substances have a remarkable inhibiting effect on bone resorption by osteoclasts and/or a promoting effect on osteogenesis via promotion of the proliferation and differentiation of osteoblasts.
摘要:
Provided is a novel agent for promoting osteogenesis and/or inhibiting bone resorption, which: can be directly taken from daily meals by mouth for long periods without any trouble in taste; directly impart a promoting effect on osteogenesis and an inhibiting effect on bone resorption to the bone; and can be expected to have therapeutic effects for preventing or ameliorating/treating various bone diseases. The above agent includes, as an active ingredient, any one or more of β2-microglobulin, histone, complement component 3, monocyte chemotactic protein 1, lysozyme, ribonuclease, prothrombin, cytochrome P-450, plasminogen, transferrin, thrombin, plasmin, complement component 4, and β defensin, and enzymatic digestion products thereof. Those substances have a remarkable inhibiting effect on bone resorption by osteoclasts and/or a promoting effect on osteogenesis via promotion of the proliferation and differentiation of osteoblasts.
摘要:
It is intended to provide an osteogenesis promoter capable of promoting osteogenesis by promoting the differentiation of osteoblasts, and foods, drinks, drugs or feeds for promoting osteogenesis. Namely, an osteogenesis promoter capable of promoting osteogenesis by promoting the differentiation of osteoblasts which comprises, as the active ingredient, lactoperoxidase and/or a digestion product obtained by digesting lactoperoxidase with a protease such as trypsin; and foods, drinks, drugs or feeds for promoting osteogenesis containing lactoperoxidase and/or its digestion product.
摘要:
The present invention relates to a peptide that is derived from a milk protein and has an antioxidative effect, an antioxidant that includes the peptide as an active ingredient, and an antioxidative food, drink, or feed that includes the peptide. The present invention also relates to a peptide that is derived from a milk protein and has an adiponectin production promotion effect, an adiponectin production promoter that includes the peptide as an active ingredient, and an adiponectin production promotion food, drink, or feed that includes the peptide. The present invention further relates to a blood adiponectin level increase promotion and/or decrease inhibition agent that includes a component contained in cheese as an active ingredient, and a blood adiponectin level increase promotion and/or decrease inhibition food or drink that includes a component contained in cheese. The present invention to the peptide that consists of an amino acid sequence shown by His-Pro-Ile-Lys-His-Gln-Gly-Leu-Pro-Gln (1), His-Pro-Ile-Lys (2) or His-Gln-Gly-Leu-Pro-Gln (3), and has an antioxidative effect.