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Biotechnology and Biomedical Engineering
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Immunology Virtual Lab I
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Collection of Serum from Blood
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Collection of Serum from Blood
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Theory
Procedure
Self Evaluation
Animation
Assignment
Reference
Feedback
1)
The best method for long term storage of serum is
Filter sterilization
Addition of Merthiolate
Refrigeration
All the above
2)
Merthiolate is used for preservation, because
it is safe to handle
it is an effective antiseptic agent
it is an effective anti fungal agent
It is both an antiseptic and anti fungal agent
3)
Serum is equal to plasma minus_________
Fibrin
Fibrinogen
Clotting factors
Complement system
4)
During the process of isolating serum from blood sample, centrifugation is done in order to sediment
Erythrocytes
Serum proteins
Blood clot
Both erythrocytes and blood clot
5)
Serum may be frozen at -20 degree Celsius for long term storage, but repeated freezing and thawing should be avoided because
the stability of biomolecules is affected
protein folding takes place
chances for contamination increases
chances for antigen-antibody interaction within the sample increases
6)
Which is the anticoagulant used to prevent blood clotting:
Oxalate
EDTA
Heparin
All the above
7)
Glycerol stock solution is added to the serum for:
Preservation
Filtration
Transportation Purposes
For preserving and transportation
8)
Serum Chemistry Profiling is mostly used to the analyse level of which component in our body :
Cholesterol
Total Protein
Glucose
All the above
9)
Blood serum is widely used for the diagnostic purposes mainly for the detection of :
Homeostatic levels of Metabolites
Abnormal levels of hormones
Presence of specific antigens and antibodies
All the above
Cite this Simulator:
vlab.amrita.edu,. (2011). Collection of Serum from Blood. Retrieved 9 September 2024, from vlab.amrita.edu/?sub=3&brch=69&sim=196&cnt=3
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