Introduction - What is Spintronics? Spintronics is Spin based electronics. The idea is to use the electron's spin, as well as it's charge. Electrons can spin in two directions (Spin-Up, Spin-Down, which is actually clockwise and anti-clockwise), and the spin is detectable as weak magnetic energy.
Viral Transduction. Transduction is the insertion of foreign DNA into a cell via a virus (See Reference 1 and 2). Viruses are made of a protein coat that houses DNA within. Viruses can bind to living cells and inject their DNA.Or, viruses can push into the host as a membrane-bound vesicle, before releasing their DNA inside the host. The use of recombinant DNA technology can insert foreign DNA into host cells that are then purposefully infected with viruses.ells have membranes that prevent DNA from simply diffusing in or out. This is the initial barrier that scientists must overcome in order to insert foreign DNA into a cell. The four ways of accomplishing this goal are transduction, transformation, transfection and injection.
It then injects its nucleic acid (DNA/RNA) int â¦ o the host to replace the host's genetic material. This is a step in the lytic cycle, see the related question below for more details of this entire viral replication process. More: Enveloped and non-enveloped viruses enter a host cell in two ways.The capsid or viral envelope can fuse with the host cell membrane and release the viral material into the host cell, or the virus can trick the host cell.t then injects its nucleic acid (DNA/RNA) int â¦ o the host to replace the host's genetic material. This is a step in the lytic cycle, see the related question below for more details of this entire viral replication process. More: Enveloped and non-enveloped viruses enter a host cell in two ways.