Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2007 Oct 17;46(1):20–25. doi: 10.1111/j.1472-765X.2007.02253.x

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.

PMC Copyright notice

Amplification profile of detection for the HA nucleic acid of H5 avian influenza virus. From left to right, the amplification contained 10⁸, 10⁷, 10⁶, 10⁵, 10⁴, 10³, 10² and 10¹ copies of in vitro transcribed RNA, respectively.