What is cell fractionation

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Investigating Cell Function • Differential Centrifugation allows us to look at each organelle within the cell • We can look at the individual organelles and study them in detail • This helps to determine each organelles function within the cell
Uses • Separation of enzymes, hormones, RNA-DNA hybrids, ribosomal subunits, subcellular organelles, for the analysis of size distribution of samples of polysomes and lipoprotein fractions.
Page 2 and 3: Historical Introduction
Page 4 and 5: The electronmicroscope revealed muc
Page 6 and 7: • Cell fractionation is where a c
Page 8 and 9: Cell fractionation methods Involve
Page 10 and 11: 1 . Homogenization First the cells
Page 12 and 13: Chemical Disruption • Detergents
Page 14 and 15: Homogenization • Cells are placed
Page 16 and 17: Differential Centrifugation Differe
Page 18 and 19: • These are both test tubes attac
Page 20 and 21: • The preparative ultracentrifuge
Page 22 and 23: Tow types of centrifuge are there F
Page 24 and 25: Method of Differential Centrifugati
Page 26 and 27: • 5. Centrifuge at medium speeds
Page 28 and 29: • 7 Centrifuge at very high speed
Page 30 and 31: An illustration of the sucrose grad
Page 32 and 33: 5 . Analysis of fractions Analysis
Page 37: Represented by

What is cell fractionation

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