Chapter 9: Radioisotope techniques Flashcards
1
Q
What are the key factors regarding choice of radionuclide?
A
safety
type of detection
sensitivity required
cost
2
Q
describe the isotope effect!
why would we need to take into accoun the isotope effect?
A
Although different isotopes undergo the same reactions, they may do so at different rates
when choosing which part of a molecule to label
3
Q
3H and 14C has same advantages, name one advantage with 32P! does it have similar advantage as for 35S
A
High specific activity
yes
4
Q
Amoung 3H, 14C, 32P and 125I, which two are high energy?
A
32P and 125I
