Quadruplex
From Wikipedia, the free encyclopedia
"Quadruplex" is a technical term from the communications and recording industries and may refer to:
- Quadruplex telegraphy, an improvement on the electrical telegraph patented in 1874 by Thomas Edison
- 2 inch Quadruplex videotape, the first practical and commercially successful videotape format
- a shortened form for the four-stranded nucleic acid structure, more properly described as a G-quadruplex

