Cordyceps militaris peptide, compound, preparation method of cordyceps militaris peptide and compound, and application of cordyceps militaris peptide and compound in treatment of alcoholic liver injury diseases

The invention discloses a cordyceps militaris peptide, a compound, a preparation method of the compound and application of the compound to treatment of alcoholic liver injury diseases, belongs to the technical field of biology and is used for relieving and treating liver injury, and the amino acid sequence of the cordyceps militaris peptide comprises Gly-Leu-Gln-Gly-Met-Pro-Arg, adding an ethanol solution in which astaxanthin oil is dissolved into the solution of the cordyceps militaris peptide-galactosylated bacterial cellulose carrier compound, heating for reaction, and evaporating to remove ethanol, so as to obtain the cordyceps militaris peptide-astaxanthin-galactosylated bacterial cellulose carrier compound. The carrier compound prepared from the cordyceps militaris peptide can have better liver targeting property. 蛹虫草肽、复合物及其制备方法和用于治疗酒精性肝损伤疾病的应用，属于生物技术领域，用于解决肝损伤的缓解和治疗，蛹虫草肽氨基酸序列包括Gly-Leu-Gln-Gly-Met-Pro-Arg，将溶有虾青素油的乙醇溶液加入蛹虫草肽-半乳糖基化细菌纤维素载体复合物的溶液中，加热进行反应，蒸发去除乙醇，得蛹虫草肽-虾青素-半乳糖基化细菌纤维素载体复合物，利用蛹虫草肽制备所得的载体复合物能够具有