Nanotechnology In Biotechnology Essay

Nanotechnology and its importance in cancer treatment

Nanoscience:

Nano refers to 10-9 power or one billionth. Nanoscience is ths study of atoms, molecules and objects whose size is on the nanometer scale (1-100nm)

Nanoscience is the study of metal nanoparticles (Banerjee et al, pp. 42) ,and these particles are widely distributed in nature. These particles may be form when volcanic eruptions spew out materials from below the earth surface or when tidal waves erode a coast or bank. The notorious eruptions of Eyjafjallajokull spread in the atmosphere nanoparticles of size range 100-400nm (Harrison et al, 2010).

Nanotechnology:

Nanotechnology is the engineering multifunctional devices within the molecules.In recent years, nanotechnology has been

Applications of nanotechnology in biotechnology are following

More predictable drug toxicity based on surface level characteristics such as charge or particles positioning of nanoscale molecule material

More efficient drug delivery mechanism through nanoscale manipulation

Better controlled drug delivery

Other applications include better product development for sunscreen, cosmatics, paint, and disinfectant manufacture.(Barkeley Law Journal pp.321)

Nanotechnology in medicine:

Nanotechnology in medicine involves applications of nanoparticles currently under development, as well as longer range research that involves the use of manufactured nano-robots to make repairs at the cellular level (sometimes referred to as nanomedicine).

One application of nanotechnology in medicine currently being developed involves employing nanoparticles to deliver drugs, heat, light or other substances to specific types of cells (such as cancer cells). Particles are engineered so that they are attracted to diseased cells, which allows direct treatment of those cells. This technique reduces damage to healthy cells in the body and allows for earlier detection of