Li Jia Le 3O3

Definition  the technology of creating machines or robots at or close to the microscopic scale of a nanometer (10 −9 meters)  a robot that allows precision interactions with nanoscale objects, or can manipulate with nanoscale resolution

Researches done  largely in the research-and-development phase  some primitive molecular machines have been tested

Theory behind Nanobots  As robots can perform certain functions that humans cannot, thus why not have a microscopic robot performing microscopic tasks?  Necessary for very large numbers of them to work together to perform microscopic and macroscopic tasks

Approaches BBiochip NNubot BBacteria based

Biochip  Microarray, the dense, two-dimensional grid of biosensors, is the critical component of a biochip platform  Microarrays can be used for DNA, protein, chemical compound and antibody analysis

Nubot  Also known as “DNA machine”  A DNA machine is a molecular machine constructed from DNA  Similar double helix structure like the DNA strands

Bacteria based  uses a flagellum for propulsion purposes  use similar mechanisms as the biological microorganisms

Application of Nanobots  Medical technology, where they might be used to identify cancer cells and destroy them  Detection of toxic chemicals and the measurement of concentrations in the environment

Nanobot in medicine  early diagnosis and targeted drug delivery for cancer, biomedical instrumentation, surgery, monitoring of diabetes, and health care  employ nanobots injected into the patient to perform treatment on a cellular level  improve the presence of drug molecules where they are needed in the body and where they will do the most good

Removal of Cancer