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WorksheetsFlow Cytometry Overview Workshop
Total questions: 15
Worksheet time: 1hrs 5mins
What technology provides rapid multi-parametric analysis of single cells in solution?
Flow Cytometry
Microscopy
Spectrometry
Centrifugation
What are the two types of light scatter measured in flow cytometry?
Forward scatter and side scatter
Fluorescent scatter and light scatter
Visible scatter and invisible scatter
None of the above
What is the purpose of fluorescent reagents in flow cytometry?
To analyze cell populations
To purify cells
To provide light signals
All of the above
What is the main function of a cell sorter in flow cytometry?
To analyze cells
To purify and collect samples
To measure light scatter
To transfect cells
What type of cytometer uses ultrasonic waves for better focusing?
Acoustic Focusing Cytometer
Traditional Flow Cytometer
Mass Cytometer
Imaging Cytometer
What is the role of dichroic filters in flow cytometry?
To pass specific wavelengths of light
To generate light signals
To analyze cell populations
To collect data
What is the main advantage of imaging flow cytometers?
They combine flow cytometry with fluorescence microscopy
They are cheaper than traditional cytometers
They require less sample preparation
They can only analyze single cells
What is the primary detection method used in mass cytometers?
Time-of-flight mass spectrometry
Fluorescent detection
Light scatter detection
Immunostaining
What is the purpose of MHC multimers in antigen specific responses?
To bind to T cells that recognize the antigen
To stimulate immune cells
To measure cytokine production
To analyze cell proliferation
What is the role of Annexin V in apoptosis detection?
To bind to phosphatidylserine
To label DNA breaks
To measure mitochondrial potential
To stain for viability
What does the TUNEL technique label in apoptosis?
DNA breaks
Caspase activity
Mitochondrial potential
Cytokine production
Una de las proteínas fluorescentes usadas comunmente es la: (siglas)
(a)
La 3H-Thimidina es uno de los de los marcadores de proliferación más usados en la citometría de flujo. Seleccione uno de los análogos de este importante marcador:
Indo-1
Dapi
BrdU
Anexina V
El análisis de los resultados de una citometría de flujo se hace mediante:
Histogramas
Dispersogramas
Puntogramas
Celulogramas
Aparte de los marcadores membranales CD, la reacción antígeno-anticuerpo y el tamaño de las células, que otra propiedad técnica utiliza la citometría de flujo para marcar e identificar las células:
El MHC (Complejo MAyor de Histocompatibildiad)
El TCR
La fluorescencia
La espectrometría de masas
