国家/地区 中国（3）
IPC部 C（3）
IPC大类 C12（3）
IPC小类 C12N（3） C12R（3） B01J（2）
IPC C12N011/10（3）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Extracting purple sweet potato anthocyanin useful for inhibiting Helicobacter pylori, comprises fermenting purple sweet potato slurry with immobilized cocci, dissolving beta-cyclodextrin and gum arabic, and adding calcium chloride solution.

ZHANG T, CAI S

Pseudoalteromonas sp. A4-2 is preserved in the China Center for Type Culture Collection on January 20, 2021 in agricultural production field.

ZHOU W, LIU Z, HAN Y, ZHANG J, LI Q, MAO D

Cyclodextrin graft porous rubber bead comprises mixing sodium alginate, cyclodextrin-carboxymethylcellulose graft and graphene oxide in water and dropping into the metal ion solution to form ball.

SHEN Y, WANG M, GUO J, XIE P, DU J, XIA M, LUO J