The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
Nov. 25, 2020
Bruce Mccord, Miami, FL (US);
Quentin Gauthier, Miami, FL (US);
Sohee Cho, Miami, FL (US);
THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES, Miami, FL (US);
Abstract
The invention pertains to analyzing the levels of DNA methylation at specific genetic loci to detect specific body fluids, for example, vaginal secretions or vaginal epithelial cells, semen or sperms, saliva or buccal epithelial cells, or blood or blood cells. Particularly, the levels of methylation of DNA at the genetic loci corresponding to SEQ ID NOs: 1, 6, 11, and 16, more particularly, SEQ ID NOs: 25, 26, 27, and 28, are used to detect vaginal secretions or vaginal epithelial cells, semen or sperms, saliva or buccal epithelial cells, and blood or blood cells, respectively. The level of methylation at the specific loci can be determined by sequencing of the amplicons produced using specific primers designed to amplify the specific loci. Kits containing the primers and reagents for carrying out the methods disclosed herein are also provided.