DNA barcodes allow non-experts to objectively identify species – even from small, damaged, or industrially processed material. Just as the unique pattern of bars in a universal product code (UPC) identifies each consumer product, a "DNA barcode" is a unique pattern of DNA sequence that identifies each living thing. Short DNA barcodes, about 700 nucleotides in length, can be quickly processed from thousands of specimens and unambiguously analyzed by computer programs.
With DNA barcodes, students can help discover and catalog biodiversity on our planet using tools developed at the DNA Learning Center.LEARN MORE
Dr. Mark Stoeckle from The Rockefeller University
talks about the history of DNA barcoding.
View student research projects from Barcode Long Island, the Urban Barcode Project, and the Urban Barcode Research Program, in addition to student DNA barcoding projects conducted in China.
Introduction, protocol, and supporting resources for using DNA barcoding to identify plants or animals—or products made from them.
Online tools, animations, videos, presentations, and references that support student and teacher participants.