Single-Tube Method for Nucleic Acid Extraction, Amplification, Purification, and Sequencing

From: Clinical Chemistry | Date: October 1, 2004| Author: Margraf, Rebecca L; Page, Sam; Erali, Maria; Wittwer, Carl T | Copyright information

Background: The hepatitis C virus (HCV) genotype determines patient prognosis and duration of treatment, but sequencing of the gene is lengthy and labor-intensive. We used a commercially available nucleic acid extraction system to develop a single-tube extraction-to-sequencing (STETS) method for HCV genotyping.

Methods: HCV RNA was purified and amplified in tubes coated with a solid-phase matrix that irreversibly bound nucleic acid during the extraction step. After reverse transcriptio...