公开(公告)号：US20160021872A1

公开(公告)日：2016-01-28

申请号：US14776194

申请日：2014-03-13

Applicant: CREATV MICROTECH, INC.

Inventor： Peixuan ZHU ,  Daniel ADAMS ,  Cha-Mei TANG

IPC: A01N1/02 ,  G01N33/493 ,  G01N33/574

CPC classification number: A01N1/021 ,  A01N1/0215 ,  G01N33/493 ,  G01N33/574

Abstract: A preservative reagent for urine is disclosed that increases the stability of cells, such as tumor cells, in urine for a period of several weeks. The preservative reagent comprises polyethylene glycol (PEG), ethanol, paraformaldehyde (PFA), and ethylenediaminetetraacetic acid (EDTA), and optionally pH stabilizing reagents.

Abstract translation: 公开了用于尿液的防腐剂，其在尿液中增加细胞（例如肿瘤细胞）的稳定性，持续数周。 防腐剂包括聚乙二醇（PEG），乙醇，多聚甲醛（PFA）和乙二胺四乙酸（EDTA），以及任选的pH稳定试剂。