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Casein phosphopeptide

Appearance: White or light yellow powder
Peptide content: ≥14%, ≥21%, ≥80%, ≥23%
Protein: ≥90%, ≥90%, ≥80%, ≥80%

Casein Phosphopeptides
Purity: 99%

Casein phosphopeptide (CPP) Casein is as raw materials, biologically active peptides obtained biotechnology can be used for a variety of nutrition, health foods, can effectively promote the body’s calcium, iron, zinc and other divalent mineral nutrient absorption and utilization of casein phosphopeptides with trypsin or trypsin hydrolyzed casein, after refining, purification is made, the core structure: -Se r (P) -Se r (P) -Se r (P) -G lu-G lu- (Se r: serine, G lu: glutamic acid, P: phosphate group). The structure of the phosphorylated serine residue (-Se r (P) -) clusters exist in the intestinal PH slightly alkaline environment with a negative charge, can prevent further action of digestive enzymes that CPP will not be further hydrolyzed the stable presence in the intestine. Domestic research found that the molar ratio of nitrogen and phosphorus CPP smaller, shorter CPP peptide chain, the greater the density of the phosphate group, the higher the CPP purity, promote the role of calcium absorption and utilization of the stronger.

 

Function and usage:
(1) to promote the intestinal absorption of calcium.
Human diet foods that contain large amounts of phosphorus grain phytic acid, phytic acid, high component in the lower small intestine PH7 ~ 8 Environment and calcium combine to produce calcium phosphate precipitate. The CPP can inhibit the formation of calcium phosphate precipitation, the free calcium to maintain a high concentration, promote passive absorption of calcium, vitamin D has become another way as a calcium absorption enhancer.
(2) promoting bone calcium utilization.
Animal experiments show, CPP can promote calcium absorption and utilization, reduced the role of osteoclasts and inhibit bone resorption.
(3) promote dental calcium utilization.
Over the past that postprandial cheese chewing can stimulate saliva secretion, saliva alkaline buffer plaque acids on corrosion of the enamel, helps prevent dental caries. Recent studies have found, CPP can food cheese contains calcium in combination in dental caries at mitigation of demineralized enamel, so as to achieve the purpose of anti-caries.
The study found that in the medium containing CPP’s sperm, significantly higher ability to penetrate the egg, but also reduce the degree of variation in sperm leaving the embryo is more stable. CPP also improve the bioavailability of iron, zinc, magnesium and other metal ions, which is known as peptides having a metal support functions. At present, foreign CPP has used in children Curry, drinks, chewing gum and other food and health supplements. Calcium deficiency in children, the elderly osteoporosis, treatment and research and application of dental health care infertility also underway. Because the CPP is extracted from natural protein polypeptide having adverse effects, safe and reliable advantages, which will be more widely used. Study abroad sensitization casein, skim milk protein and CPP found that CPP sensitization small that it can be applied to milk allergy physique. But it should be noted that the role of factors that affect CPP is very complex role in calcium metabolism in the process need to undertake in-depth research. Improve fertilization rates breeder and laying rate, improve egg quality, reduce the proportion of secondary egg.

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