Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Addition of reference cultivar to query samples. Reference DNA was added to query samples and amplified together with the reference and query samples amplified individually. (1) reference Riesling (2) query Riesling 1 (3) query Riesling 1/reference Riesling mixed sample (4) query Riesling 2 (5) query Riesling 2/reference Riesling mixed sample.
