HCG CYCLE TEST PAPER STRIP, KIT, PREPARATION METHOD THEREFOR AND USE THEREOF

摘要

An HCG cycle test paper strip, comprising a first test paper strip (1) and a second test paper strip (2). The first test paper strip (1) and the second test paper strip (2) respectively comprise: a substrate and a sample pad, a colloidal gold adsorption pad, an antibody carrying film and a water adsorption pad adhered to the substrate in sequence. The antibody carrying film is provided with a detection line and a quality control line which are separated from each other. A colloidal gold-anti-human chorionic gonadotropin ß-HCG monoclonal antibody conjugate is adsorbed on the colloidal gold adsorption pad (16) of the first test paper strip (1). A colloidal gold-anti-human chorionic gonadotropin ß-HCG monoclonal antibody conjugate and a free ß antibody are adsorbed on the colloidal gold adsorption pad (26) of the second test paper strip (2). The detection line is coated with a-HCG monoclonal antibody, and the control line is coated with anti-mouse IgG polyclonal antibody. The test paper strip can be used for a urine sample which does not need to be processed, the operation and detection method are simple, and thus the test paper is suitable for on-site, instant, and rapid detection and is suitable for the detection of the number of weeks of pregnancy in a family.