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DNA wrapping into a helix about a carbon nanotube DNA wrapping into a helix about a carbon nanotube
Posted by: nanobob97

Video duration: 18 seconds

Single stranded DNA will spontaneously wrap around carbon nanotubes into a helical conformation.

Related: dna, nanoscience, nanotechnology, nanotube

Rolling up a graphene sheet into a carbon nanotube Rolling up a graphene sheet into a carbon nanotube
Posted by: nanobob97

Video duration: 9 seconds

Carbon nanotubes can be thought of as rolled up graphene sheets. The green arrow is called the chiral vector and determines how the sheet is rolled up into a tube. Depending on the choice of chiral vector, different nanotube structures are created.

Related: graphene, nanoscience, nanotechnology, nanotube

Self-assembly of a DNA-carbon nanotube hybrid Self-assembly of a DNA-carbon nanotube hybrid
Posted by: nanobob97

Video duration: 30 seconds

Carbon nanotubes cause single stranded DNA molecules to undergo a conformational change that enables DNA bases (green) to stick to the carbon nanotube wall.

Related: dna, nano, nanoscience, nanotechnology, nanotube, self-assembly

Coxsackie adenovirus receptor adsorbing to a carbon nanotube Coxsackie adenovirus receptor adsorbing to a carbon nanotube
Posted by: nanobob97

Video duration: 21 seconds

Biological sensors can be created by combing biological molecules (like proteins and DNA) to carbon nanotubes. This is a movie of a protein attaching itself to a carbon nanotube. The protein here is the Coxsackie Adenovirus Receptor (CAR). CAR binds binds to viruses that are responsible for the common cold.

Related: nanoscience, nanotechnology, nanotube, protein


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