advantages:
1. They can detect *very* minute amounts of material.
2. You can label specific atoms (say carbon-1 in glucose) to follow where each one goes.
3. A radioactive molecule is chemically exactly like the unlabeled form (this isn't really 100% true but for what you want it's close enough). Thus, it will behave just like the unlabeled form so you don't have to worry about effects due to the labeling itself.
4. Since carbon, hydrogen and phosphorus can be easily purchased in radioactive forms, you can make just about any biomolecule in a radioactive form.
Disadvantages:
1. Radioisotopes are rather expensive.
2. Radioisotopes are hazardous and must be handled with extreme care. By the same token, they present a disposal hazard.
3. Some radioisotopes (like P-32 and I-125) have short half-lives, so you have to use them quickly.
Advantages: * Cancer is treated with radiation waves when these waves are shot at cancerous cells in one's body. By bombarding these cells, scientists hope that it will kill off the cancerous cells. Cancer victims lose their hair not because of the illness itself, but because the bombarding radiation is preventing hair growth. Disadvantages: * Alpha radiation has a long wavelength and cannot penetrate a piece of paper. Has no serious harmful effects if radiated a one off chance.
Gamma radiation is most harmful. Its wavelengths are short so can penetrate through the human body with ease. These rays cannot pass though a solid sheet of lead or aluminium.
i referred one Pdf file and i got this best answer. it will help you.
Uranium is very important as a nuclear fuel for nuclear power plants. But uranium is toxic and radioactive.
A radioactive label is a chemical compound in which one or more atoms have been replaced by a radioisotope so by virtue of its radioactive decay it can be used to explore the mechanism of chemical reactions. It does this by tracing the path that the radioisotope follows from reactants to products.
The question is without sense; depending of our scopes they have advantages or disadvantages.
Francium is radioactive, unstable and scarce.
The advantages are they will remember the shape that you want. The disadvantages is that they will be hard to change.
The advantages of hybridisation include: precise anatomical localisation is able to be acheived High sensitivity Disadvantages: Non-specific labelling may occur cannot provide inormation on translational and post-translational modification peace
Advantages and Disadvantages of equity
Uranium is very important as a nuclear fuel for nuclear power plants. But uranium is toxic and radioactive.
advantages and disadvantages
advantages and disadvantages of recession
what are the disadvantages and advantages of antipyretic
there are no advantages or disadvantages
What are the disadvantages and advantages of liquor?
what are the advantages and disadvantages of pharmaceuticals
disadvantages advantages of osx
What are the advantages and disadvantages of OS2?
disadvantages advantages of osx