国家/地区 中国（3）
IPC部 C（3）
IPC大类 C12（2）
IPC小类 C12N（2）
IPC C12N015/10（2）
发明人 GUO S（3）
公开年 2012（2）
申请年 2011（3）
专利权人 UNIV SHANGHA.（2）

Stabilizing double-strand DNA comprises preserving the double-strand DNA in a system comprising graphene oxide and metal ion, where the metal ion is a monovalent metal ion and/or divalent metal ion.

CHEN J, GUO S, HU J, MI L, LEI H, ZHANG Y

Method for preparing oxidized graphene quantum dot, involves mixing oxidized graphene aqueous solution, hydrogen peroxide aqueous solution and ferric ion solution followed by oxidizing mixed solution to prepare graphene quantum dot.

GUO S, ZHOU X

Method for cutting DNA, involves preparing graphene oxide aqueous solution, sterilizing solution, adding solution and metal ions to DNA buffer solution, and reacting obtained mixture at normal temperature.

GUO S, REN H, WANG C, XU D, ZHANG J, ZHENG J, ZHOU X