Search results
Results from the WOW.Com Content Network
The Path to The Double Helix: Discovery of DNA. MacMillan. ISBN 978-0-486-68117-7. (with foreword by Francis Crick; revised in 1994, with a 9-page postscript.) Watson, James D. (1980). The Double Helix: A Personal Account of the Discovery of the Structure of DNA. Atheneum. ISBN 978-0-689-70602-8. (first published in 1968) Wilkins, Maurice (2003).
3' untranslated region (3'-UTR). Also three-prime untranslated region, 3' non-translated region (3'-NTR), and trailer sequence.. 3'-end. Also three-prime end.. One of two ends of a single linear strand of DNA or RNA, specifically the end at which the chain of nucleotides terminates at the third carbon atom in the furanose ring of deoxyribose or ribose (i.e. the terminus at which the 3' carbon ...
A-DNAs base pairs are tilted relative to the helix axis, and are displaced from the axis. The sugar pucker occurs at the C3'-endo and in RNA 2'-OH inhibits C2'-endo conformation. [13] Long considered little more than a laboratory artifice, A-DNA is now known to have several biological functions. Z-DNA is a relatively rare left-handed double ...
[9] This letter was followed by a letter from Franklin and Gosling, which was the first publication of their own X-ray diffraction data and of their original analysis method. [ 48 ] [ 211 ] Then followed a letter by Wilkins and two of his colleagues, which contained an analysis of in vivo B-DNA X-ray patterns, and which supported the presence ...
A curve is called a general helix or cylindrical helix [4] if its tangent makes a constant angle with a fixed line in space. A curve is a general helix if and only if the ratio of curvature to torsion is constant. [5] A curve is called a slant helix if its principal normal makes a constant angle with a fixed line in space. [6]
Triple-stranded DNA (also known as H-DNA or Triplex-DNA) is a DNA structure in which three oligonucleotides wind around each other and form a triple helix. In triple-stranded DNA, the third strand binds to a B-form DNA (via Watson–Crick base-pairing) double helix by forming Hoogsteen base pairs or reversed Hoogsteen hydrogen bonds.
Helix (cipher) published in 2003 Helix (database), database management system for the Apple Macintosh platform, created in 1983 Helix (multimedia project), a project to produce computer software that can play audio and video media in various formats, aid in producing such media, and serve them over a network
Helix focuses on personal genomics and citizen science. [1] [2] Helix has a marketplace that offers applications created by approved partners. Helix handles sample collection, DNA sequencing, and secure data storage and partners develop on-demand products. Helix is headquartered in the San Francisco Bay Area and operates a sequencing laboratory ...