« previous next »

Author Question: Measurement of vitamin B12 concentration in serum using an immunoassay is an example of which of the ... (Read 107 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
on: Jun 25, 2018
Measurement of vitamin B12 concentration in serum using an immunoassay is an example of which of the following?
 
  A. Indirect assay
  B. Direct assay
  C. Screening assay
  D. Bioassay

Question 2

Suppose a laboratory received 2 g of DNA from a clinical sample, when the DNA isolation procedure used stated that 10 g was optimal. The laboratory's result can be explained by all of the factors below EXCEPT:
 
  A. A low patient white blood cell count.
  B. Inadequate harvesting of the buffy coat from the sample.
  C. Storage of the whole blood sample at 22C for 12 hrs prior to use.
  D. Contamination of the sample with protein.
Clinical Laboratory Chemistry ¦ Sunheimer, Graves ¦ 2nd Edition
Buy Test-Bank


Laurenleakan

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Osmosis and the measurement of osmotic pressure Osmosis and the measurement of osmotic pressure
Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio
Measurement of Temperature: Instrument Shelters Measurement of Temperature: Instrument Shelters
Structure of vitamin B12 Structure of vitamin B12
Avocados are a good source of pantothenic acid, dietary fiber, vitamin K Avocados are a good source of pantothenic acid, dietary fiber, vitamin K
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: Bond in biological molecules (Ionic, Covalent and Hydrogen bonds)/ How atoms bond?

For a complete list of videos, visit our video library