Efficient preparation method of low-value fish immunomdodulating peptides

Abstract

The invention discloses an efficient preparation method of low-value fish immunomdodulating peptides, relates to the development and utilization of low-value fish bioactive peptides and related anti-inflammatory drug products, and belongs to the technical field of low-value fish processing; the preparation method comprises the steps of preparing nemipterus virgatus myosin by a salt extraction method, fully expanding a high-spiral structural domain of myofibrillar protein by using a high-pressure homogenization method; fine-tuning a protein solution to pH 7.5, adding trypsin, performing enzymatic hydrolysis for 90 minutes, promoting an ultrafiltration membrane to separate a nemipterus virgatus protein enzymatic hydrolysate by using impressed current, and obtain a peptide fragment of 500 to3000 components; finally obtaining a powdery product by a freeze-drying method; the method can improve the degree of hydrolysis of the nemipterus virgatus myosin peptide, and the biological propertiesand yield of the immunomodulating peptides; the anti-inflammatory activity of the immunomodulatory peptides prepared by the method is better; the invention realizes the deep processing and comprehensive utilization of the low-value fish, and has important meaning for improving the added value of the low-value fish.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

Login to View More

AI Technical Summary

Benefits of technology

This technology allows for efficient production of antimicrobial agents that have improved effectiveness over existing methods such as chemical or physical techniques. It involves treatings fish muscle proteins before they enter into humans through injection. By doing this treatment, these molecules become more effective at killing germs on their own without harmful side reactions from other substances used during chemotherapy. These processes involve extracting certain types of polypeptidic compounds called chitinosine (C14H22N4) therefrom and then subject them to various forms of electrophoresis. Afterwards, it'll separate different types of C-14 hydrolyzed chitosan gum protein fragments containing amino acids like lysines and histamine onto another gel filtrate afterward.

Problems solved by technology

This patents describes how it takes advantage over existing technologies like chemical synthesis techniques when developing new compounds called metabolites due to their unique properties. These novel processes involve combining ingredients together without causing them apart too much, allowing for effective extraction of these substances. Additionally, previous researchers found that adding ionizable lipophilics could enhance absorption of neurotransmitters within brain regions involved in nerve function. By doing this, we may develop innovatives against current drug therapies based upon chemotherapy alone.

Images