• 专利标题:   New polyethyleneimine derivative used as nano dual-emission fluorescent carrier for targeting tumor acid environment, is prepared by mixing aqueous solution of graphene oxide with hydrogen peroxide to prepare graphene quantum dot solution.
  • 专利号:   CN114522250-A
  • 发明人:   YANG Z, WU J, XU H, ZHANG X, LIU M, BAO N
  • 专利权人:   UNIV NANJING TECHNOLOGY
  • 国际专利分类:   A61K049/00
  • 专利详细信息:   CN114522250-A 24 May 2022 A61K-049/00 202274 Chinese
  • 申请详细信息:   CN114522250-A CN10167316 23 Feb 2022
  • 优先权号:   CN10167316

▎ 摘  要

NOVELTY - Polyethyleneimine derivative (I) is new. USE - Polyethyleneimine derivative of formula (I) used as nano dual-emission fluorescent carrier for targeting tumor acid environment (claimed). DETAILED DESCRIPTION - Polyethyleneimine derivative of formula (I) is new. n is 15-20. An INDEPENDENT CLAIM is included for a method for preparing polyethyleneimine derivative of formula (I).