Beyond the ladder-like structure described above, another key characteristic of double-stranded DNA is its unique three-dimensional shape. The first photographic evidence of this shape was ...

This assay measures the presence of free 3′ hydroxyl groups indicative ... for an alternative test of DNA damage, the more-technically demanding sperm chromatin structure assay.

From synthetic biology and gene therapy to data storage and biofuel production, the demand for synthetic DNA is rising. (1) Chemicals remove the 5’-hydroxyl protecting group. The nucleosides are rich ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures of the chromosomes that comprise the human genome. But where and how does the famous double helix fit into ...