Other Techniques

Question 1

Electron microscopy provides better resolution or magnification than light microscopy?

Answer 1

Resolution

Question 2

What is the most common fixative- is used in elector microscopy?

Answer 2

Glutharaldehyde

Question 3

What are the 2 types of electron microscopy?

Answer 3

Transmission and scanning

Question 4

What is the main difference between scanning and transmission?

Answer 4

Scanning provides a 3d image

Question 5

What does ihc stand for?

Answer 5

Immunohistochemistry

Question 6

Define immunohistochemistry

Answer 6

Affinity of antibodies for specific antigens

Question 7

What are antigens?

Answer 7

Proteins

Question 8

What type of bonds are formed by ihc?

Answer 8

Ab-ag bonds

Question 9

How does ihc identify?

Answer 9

Cell type, tissue/cell component, and pathogens

Question 10

What 2 ways do we obtain antibodies (AB) from

Answer 10

Naturally through immune system, or through immoral cells

Question 11

What type of antibody does direct ihc tag?

Answer 11

Primary

Question 12

What is an example of direct ihc?

Answer 12

Polyclonal

Question 13

What type of antibody does indirect ihc tag?

Answer 13

Secondary

Question 14

Does IHC with antibodies pick up stain more than IHC with out antibodies?

Answer 14

Yes

Question 15

What is PCR an example of?

Answer 15

Nuclei acid detection

Question 16

What does ish stand for?

Answer 16

In situ hybridization

Question 17

What does ish detect?

Answer 17

Viral DNA, bacteria, Protozoa, or anytrins with DNA