Infinitus (china) Company Ltd.

Guangzhou Magpie Pharmaceutical Co., Ltd.

Ming Liang

Chung Wah Ma

Yuqiang Wang

Fangli Ma

Pei Yu

Yewei Sun

Xiaolei Guo

Gaoxiao Zhang

Minghua Hu

Peipei Wang

Bin Shi

Ting Zhang

Zaizun Zhang

Haifeng Li

Wei Liu

Moussa BH Youdim

Peng Yi

The present invention discloses a method for the preparation of a protein peptide, peptide powder prepared thereby, and use of the peptide powder in hypouricemic food products or health care products. The peptide powder is capable of inhibiting the activity of xanthine oxidase and effectively reducing uric acid. The method in an example of the present invention comprises: mincing the tuna, heating with steam or water to obtain a pretreated tuna, enzymolyzing the pretreated tuna, deactivating the enzyme, centrifuging, removing impurities to obtain a supernatant, concentrating, and drying to obtain the peptide powder of interest.

Method for the preparation of a protein peptide, a protein peptide and use thereof

The present invention discloses the use of a ginseng and tuber fleeceflower root complex polysaccharide in the preparation of health-care food having anti-aging efficacies, the complex polysaccharide is ginseng and tuber fleeceflower root complex polysaccharide, with ginseng and/or tuber fleeceflower root as raw material, the complex polysaccharide is obtained by water extraction, concentration and alcohol precipitation processes. The complex polysaccharide in the present invention, as proved bymodel experiment, is able to prolong the average life span of wild-type, oxidation stress model and protein aggregation toxin model effectively, the effect pathway is closely related to improving anti-oxidation ability in, inhibiting toxic aggregation protein stress, enhancing the activity of heat-block protein and regulating the crucial node of insulin signalling pathway, which demonstrates that it has good effect of delaying aging and preventing aging-related diseases.

Anti-aging dietary composition containing polysaccharides derived from ginseng and tuber fleeceflower root

The present invention discloses a Lucidandcomplex polysaccharide having efficacy for regulating tumor microenvironment, whose active components are complexed by Lucidpolysaccharide,polysaccharide andpolysaccharide, the mass proportion ratio of each component is Lucidpolysaccharide 10-250,polysaccharide 1-50,polysaccharide 2-10. The Lucidandcomplex polysaccharide is high in purity and activity, has an efficacy for regulating tumor microenvironment. The present invention also discloses the preparation method of aforesaid Lucidandcomplex polysaccharide, said method is simple, stable and efficient in the process, suitable for industrial production and economic. In addition, the present invention further discloses the use of aforesaid Lucidandpolysaccharide in the preparation of health-care food having efficacy for regulating tumor microenvironment.

[object Object]

The use of apolysaccharide in the preparation of food supplement having the efficacy of inhibiting colon cancer, whereinpolysaccharide is prepared by a processes including extraction with boiling water, deproteinization, dialysis and ethanol treatment, and has an effect of regulating tumor microenvironment by many pathways involving inhibiting tumor angiogenesis, immunosuppression, anti-oxidation and inhibiting colon cancer fibroblasts.

Growing community of inventors

Guangzhou, China

Ming Liang