Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. analysis and testing techniques
6. chromatography
7. liquid chromatography
8. high performance liquid chromatography

Anotations

Scope note:

Refers to partial heat denaturation of DNA strands performed on a high-performance liquid chromatograph (HPLC). It uses heteroduplex formation between wild-type and mutated DNA strands to identify mutations.