US Patent 6,255,462
United States Patent and Trademark Office
University of Iowa Research Foundation (Iowa City, IA, US)
This invention discloses the incorporation of a peptide QRQYGDVFKGD (SEQ ID NO:1) from glycoprotein gE of Varicella zoster virus into a protein or polypeptide sequence for immunoisolation, immunopurification and immunodetection.
Grose, Charles F. Peptide tag for immunodetection and immunopurification. US Patent 6,255,462 filed September 29, 1997 and issued July 03, 2001. https://ir.uiowa.edu/patents/280