What are the principles in flow cytometry?

• Light scattered by a laser or arc lamp

• Specific fluorescence detection

• Hydrodynamically focused stream of particles

• Electrostatic particle separation for sorting

• Multivariate data analysis capability

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#Unit 12. Applied Biology

DNA is more stable than live vaccines, which avoids the need for refrigeration.

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#Unit 3. Fundamental Processes

U11 base pairs with the 5’ splice sites; U12 base pairs with the branch point sequence near the 3’ splice site; and U4atac and U6atac provide analogous functions during the spliceosome assembly and activation of the spliceosome. 

U5 is same component in all splicing complexes

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#Unit 2. Cellular Organization

The “introns late” hypothesis is the proposal that the ancestral protein-coding sequences were uninterrupted and that introns were subsequently inserted into them

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#Unit 7. System Physiology – Animal

PTH stimulates osteoclast activity and bone resorption by maturation of osteoclast cells.

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#Id: 7239

#Unit 5. Developmental Biology

B cell properties 

They are APCs

They can express MHC2

Have surface marker  CD19

Antibodies at surface of b cell – IgM, IgD

Part of Adaptive immunity 

B cell convert into plasma cell