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Application of whey protein peptide in preparation of drugs and health food for enhancing immunity

A technology of whey protein peptide and immunity enhancement, applied in the mixture of small molecular bioactive peptides, health food, whey protein peptide products and their new applications, and preparation of immunity enhancement drugs

Inactive Publication Date: 2011-04-27
HEILONGJIANG SUNCARE NUTRITIONAL TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are no reports in the literature on the role of whey protein peptides enzymatically hydrolyzed from whey protein in terms of enhancement

Method used

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  • Application of whey protein peptide in preparation of drugs and health food for enhancing immunity
  • Application of whey protein peptide in preparation of drugs and health food for enhancing immunity
  • Application of whey protein peptide in preparation of drugs and health food for enhancing immunity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0010] Example: Experimental Research on Immunity Enhancement Effect of Whey Protein Peptides

[0011] 1. Materials and methods

[0012] 1. Sample: Whey protein peptide is a mixture of small molecular bioactive peptides with a molecular weight in the range of 180-1000 obtained by enzymatic hydrolysis of whey protein. Store at room temperature for experimental use.

[0013] 2. Experimental animals: ICR healthy female mice (clean grade, certificate number: SCXK (Beijing) 2006-0008) provided by the Experimental Animal Center of Peking University Health Science Center, 6-8 weeks old, 18-22g, 200 in total, Divided into four batches for experiment, each batch was randomly divided into 5 groups, 10 rats in each group. A batch of experiments were carried out for organ / body weight ratio determination, delayed type hypersensitivity test, antibody producing cell number determination and half hemolysis value (HC 50 ) assay; the second batch of experiments carried out ConA-induced mouse...

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Abstract

The invention relates to a whey protein peptide product and application thereof in the preparation of drugs health food or food for enhancing the immunity. The whey protein peptide, which is a mixture of micro-molecular bioactive peptide with a molecular weight concentrated in a range of 180-1000, is generated by carrying out enzymic degradation on whey protein which is used as a raw material. Proved by experiments, the whey protein peptide product remarkably improves the multiplication capability of the ConA induced mouse lymphocyte, the delayed type hypersensitivity (DTH) degree, the antibody cellulation function (IgM-PFC) and the mouse NK (Natural Killer) cell viability, and has the function of enhancing the immunity.

Description

technical field [0001] The present invention relates to a whey protein peptide product and its new application. Specifically, a mixture of small molecular bioactive peptides with a molecular weight in the range of 180-1000 produced by enzymatic degradation using whey protein as a raw material enhances the preparation process. Use in immunity medicine and health food. It belongs to the field of medicine and food health care. Background technique [0002] In recent years, low immune function, including primary and secondary immune function deficiency, deficiency or damage, has been widely concerned by medical scientists at home and abroad, because of themselves and the various complications induced, especially infection, Often make the patient's condition serious, difficult to treat, and can cause serious consequences, even life-threatening. If it is economical and practical to improve the immune function of the body through the development of health food, it will bring grea...

Claims

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Application Information

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IPC IPC(8): A61K38/02A61P37/04A23L1/305A23L33/18
Inventor 李勇王军波
Owner HEILONGJIANG SUNCARE NUTRITIONAL TECH
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