国家/地区 中国（6）
IPC部 C（6）
IPC大类 C12（6） C07（5） A61（2）
IPC小类 C12P（6）
IPC C12P021/06（6）
发明人 WU W（2）
公开年 2022（6）
申请年 2022（6）
专利权人

Magnetic immobilized enzyme reactor based on DNA tetrahedron for protein fast enzyme cutting, comprises A magnetic oxidation graphene, gold nanoparticles immobilized on magnetic oxidation graphene, DNA tetrahedron modified on gold nanoparticles, and trypsin immobilized on DNA tetrahedron.

YU X, DAI X, WU L, JIANG Y, GONG X, MI W, ZHAO Y, ZHU M, CHU Z, FAN X, FANG X, DI R

Low-abundance protein enrichment kit for use in proteome analysis, comprises magnetic graphene oxide particles, magnetic bead cleaning solution, lysate, reducing alkylation reagent, equilibrium solution, enzyme, stop solution and desalting column, where particles are grafted with functional group.

WANG X, TONG B

Preparing active peptide of aquatic product for reducing blood pressure, involves using pepsin enzymolysis ultra-high pressure processed bighead carp meat to obtain crude polypeptide, then separating crude polypeptide and screening out peptide segment after identification.

CHEN L, QIAO Y, CHEN S, SHI L, DING A, XIONG G, CHEN M, WU W, WANG L

Extraction of honey peptide useful for improving cardiovascular and cerebrovascular diseases involves dissolving honey in trichloroacetic acid solution, centrifuging, obtaining honey protein and performing first and second pulse electric treatments.

GAO W

Extracting Xanthoceras sorbifolia peptide comprises e.g. predicting maturity of unpicked Xanthoceras sorbifolia fruit, pressing kernel of fruit to obtain cold pressed cake, crushing cold-pressed cake, abd adding mixed enzyme to Xanthoceras sorbifolia concentrate for enzymolysis treatment.

ZONG S, SHI F

Producing collagen tripeptide, by cutting cow skin to small blocks, adding dried blocks to sodium hydroxide solution, mixing pre-treated cow leather and water, heating, performing enzymolysis, centrifuging, and spray-drying collagen tripeptide.

LI J, CUI G, WU W, LIN B, ZHANG G