Between heartbeats, influx of positively charged sodium ions causes a slow rise in the resting membrane potential in the positive direction. 

TLS Online TPP Program

#Id: 4605

#Unit 13. Methods in Biology

Other dyes that bind to DNA and allow for similar types of cell cycle analysis include DAPI, Hoechst 33342, and 7-aminoactinomycin D (AAD).

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#Id: 4606

#Unit 13. Methods in Biology

Carboxyfluorescein succinimidyl ester (CFSE) is more correctly named carboxyfluorescein diacetate succinimidyl ester (CFDASE) very commonly used to detect state of cell

TLS Online TPP Program

#Id: 4607

#Unit 13. Methods in Biology

(CFSE) or carboxyfluorescein diacetate succinimidyl ester (CFDASE) is nontoxic to cells hence retained till many cycles

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#Id: 4608

#Unit 13. Methods in Biology

CFSE labeling amount of fluorescence emitted is cut in half each time the cell divides.

TLS Online TPP Program

#Id: 4609

#Unit 13. Methods in Biology

The 51Cr Release Assay is used to measure Cell death not apoptosis

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#Id: 4610

#Unit 13. Methods in Biology

Normal cells treated with sodium chromate allowed to absorb and induced to death signals as T-CTLs Death of the target cells is indicated by the release of 51Cr into the supernatant