Posts Tagged ‘molecule’
Last Updated on Saturday, 30 July 2011 07:43 Written by Administrator Saturday, 30 July 2011 07:43
This movie shows DNA condensation by a positively charged peptide polymer. The top bead is “tweezed” by a laser light and the bottom bead is fixed onto the pipette tip. There is a single DNA molecule connecting the two beads at a 3 pN force level. As the positively charged peptide polymer binds to the negatively charged DNA, it condenses the DNA into a compact form, which is demonstrated by reduction of the distance between the beads.
Video Rating: 0 / 5
Tags: condensation, level, molecule, monitored, optical, Single, tweezers, using | Posted under DNA Videos | Comments Off
Last Updated on Saturday, 31 July 2010 11:24 Written by Administrator Saturday, 31 July 2010 11:24
Flashing DNA Molecule: This is a wooden DNA molecule ornament that Kit & I have in our side yard. At Christmas time, we light it up with falshing lights. It symbolized fertility and the miracle of life and re-generation.
Tags: Flashing, molecule | Posted under DNA Videos | 1 Comment
Last Updated on Tuesday, 20 July 2010 08:53 Written by Administrator Tuesday, 20 July 2010 08:53
“Dance Your Ph.D.:” The results of the 2009 AAAS/Science dance contest are in. Register for the 2009 AAAS Annual Meeting in Chicago, www.aaas.org to take part in performances of four winning entries in the AAAS-Science “Dance Your PhD” competition. This video shows one of the four winners, Markita Landry dancing a sexy tango. The contest was organized by the Gonzo Scientist, aka Science Contributing Correspondent John Bohannon.
Tags: Complexes, Measurements, molecule, Protelomerase, Single, TelKDNA | Posted under DNA Videos | 1 Comment
Last Updated on Tuesday, 20 July 2010 08:05 Written by Administrator Tuesday, 20 July 2010 08:05
This video is meant to foster understanding on the subject of DNA, which plays a central role in The Theory of Evolution, and life itself.
Video Rating: 4 / 5
Tags: Course, Crash, into, Life, molecule | Posted under DNA Videos | 3 Comments