公开(公告)号：US20240360520A1

公开(公告)日：2024-10-31

申请号：US18354652

申请日：2023-07-19

Applicant: Fudan University

Inventor： SUHUA ZHANG ,  CHENGTAO LI

IPC: C12Q1/6888

CPC classification number: C12Q1/6888 ,  C12Q2600/156 ,  C12Q2600/16

Abstract: A primer composition, a kit and a method for detecting polymorphic STR markers based on capillary electrophoresis and applications thereof are provided, which are used to simultaneously amplify 13 STR loci on cattle genome. The primer composition includes one or more pairs of primers with sequences as shown in SEQ ID NO: 1˜26. Developmental validation indicated that the kit is of high sensitivity, fine specificity, strong stability and high accuracy. This provides an effective tool for species identification, individual identification and parental analysis of cattle samples in civil disputes and illegal crimes.