Anti-oxidation and anti-hypertension effects of peptides prepared by separating byproducts of abalone processing, and application of peptides prepared by separating byproducts of abalone processing

Abstract

The invention relates to a method for obtaining peptides from byproducts of abalone processing; and specifically, the invention relates to anti-oxidation effects and angiotensin I converting enzyme (ACE) inhibitory actions of peptides prepared by separating byproducts of abalone processing, as well as the effects of the peptides for resisting hypertension of spontaneously hypertensive rats. The invention further relates to application of the peptides in preparation of drugs and health-caring foods used for treating spontaneous hypertension. According to the method for obtaining the peptides from the byproducts of abalone processing, the peptides are prepared by the following steps of performing electrodialysis desalination on the byproducts of abalone processing, and then, carrying out ultrafiltration membrane system classification and concentration.

Description

technical field [0001] The present invention relates to the antioxidative and antihypertensive effects and applications of peptides in abalone processing by-products, in particular, to the antioxidative and angiotensin I-converting enzyme (ACE) inhibitory effects of peptides separated and prepared from abalone processing byproducts and their Antihypertensive effects in spontaneously hypertensive rats. Background technique [0002] Abalone is a marine gastropod with high commercial value and potential all over the world. In Korea, abalone is a crucial high-value farmed species. It is mostly distributed and maricultured in the southwestern coastal area of ​​Korea, and is recognized as an economically important species in fisheries. Due to the production of a large amount of abalone, various processed products of abalone have been developed and sold, and products are manufactured using boiled and steamed abalone in the manufacturing process. However, the remaining poaching l...

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Problems solved by technology

However, these synthetic drugs are known to have certain side effects such as coughing, taste disturbances and rashes

Many natural substances such as cheese whey, casein, zein, enzymatic hydrolysis products of tuna meat, sardines and corn meal have been studied recently. These substances are not as effective as synthetic ones; however, they also exhibit no known side effects.

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