Preparation method and application of protein extracted from hermetia illucens

• Main Authors: LI XIUTAO, HU CHUNHUA, LI XINFU
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; ORGANIC CHEMISTRY; PEPTIDES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS; SPIRITS; VINEGAR; WINE

The invention belongs to the field of hermetia illucens extracted protein processing, and particularly relates to a preparation method and application of hermetia illucens extracted protein, and the preparation method comprises the following steps: S1, selecting hermetia illucens larvae, placing the hermetia illucens in an air drying box, air-drying the hermetia illucens in the air drying box, and keeping the temperature in the air drying box at 40-45 DEG C; s2, grinding the air-dried hermetia illucens larvae in the step S1 into powder; the 0.1 mol/L NaOH solution and the 0.1 mol/L HCl solution are added in the stirring process to adjust the pH value, so that the hermetia illucens larva powder and the trypsin solution are fully mixed together, and the extraction purity of the hermetia illucens larva protein is improved. 本发明属于黑水虻萃取蛋白质加工领域，具体的说是一种利用黑水虻萃取蛋白质的制备方法和应用，包括S1：选取黑水虻幼虫，并将黑水虻放置在风干箱内，进行风干箱内进行风干，同时风干箱内的温度需要保存在40℃-45℃；S2：将上述S1中风干好的黑水虻幼虫研磨成粉末状；通过在搅拌的过程中加入0.1mol/LNaOH溶液和0.1mol/L HCl溶液调节pH值，从而可以让黑水虻幼虫粉末与胰蛋白酶溶