ID#: 10026
Caption:
This 2007 photograph, showed Centers for Disease Control and Prevention (CDC) Biologist, Damien Danavall, preparing what is known as a mastermix, that he would use in a multiplex real time PCR assay, which is able to differentiate between four, sexually transmitted organisms, known to be the cause for vaginal, and urethral discharges. A PCR, or polymerase chain reaction, produces large amounts of replicated DNA, or RNA molecular sequences. Using this process, very small amounts of these nucleic acid molecules can be analyzed.
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Content Provider(s): CDC/ Hsi Liu, Ph.D., MBA, James Gathany
Creation Date: 2007
Photo Credit: James Gathany
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Copyright Restrictions: Permission is not required for public domain images, however, these images are provided by CDC and are available for personal, professional, and educational use with appropriate attribution. Redistribution must credit CDC and, where known, the individual photographer, and identify the CDC website as the free source. For additional terms see Use of Agency Materials | Other | CDC