Surface electric charge of cells. Electrophoresis and its applications in medicine

Question 1

Origin of the electric charge on the cell surface

Answer 1

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Question 2

Electric charge of proteins

Answer 2

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Question 3

Proteins in acidic solutions

Answer 3

,

Question 4

Proteins in basic solutions

Answer 4

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Question 5

Electric charge of lipids and hydrocarbons

Answer 5

.

Question 6

Electric charge of lipids and hydrocarbons

Answer 6

Question 7

Potential determining ions

Answer 7

Question 8

Counterions

Answer 8

Question 9

Electric charge on the cell surface

Answer 9

Question 10

Electrical double layer

Answer 10

Question 11

Structure of the electrical double layer

Answer 11

Question 12

The stern layer and the diffuse layer

Answer 12

Question 13

The Gouy-Chapman model for the double layer

Answer 13

Question 14

Distribution of the counterions

Answer 14

Question 15

Equilibrium of counterions

Answer 15

Question 16

Equilibrium distribution of the electrical potential

Answer 16

Question 17

The debye screening length

Answer 17

Question 18

Equilibrium distribution of the counterions

Answer 18

Question 19

Density of the sruface charge

Answer 19

Question 20

Electrical potential in the cell and insdide the membrane

Answer 20

Question 21

Cell motion in an electric field

Answer 21

Question 22

The electrokinetic potential

Answer 22

Question 23

Measurement of the electrokinetic potential

Answer 23

Question 24

Electrophoresis

Answer 24

Question 25

Electrophoretic mobility

Answer 25

Question 26

Forces acting on the moving particle

Answer 26

Question 27

The electric force

Answer 27

Question 28

The drag force

Answer 28

Question 29

The electrophoretic mobility

Answer 29

Question 30

Measurement of the electrophoretic mobility

Answer 30

Question 31

Isoelectric point

Answer 31

Question 32

Stability of cell suspensions

Answer 32

Question 33

Applications of electrophoresis in medicine

Answer 33

Question 34

Molecular electrophoresis

Answer 34

Question 35

Paper electrophoresis

Answer 35

Question 36

Immunoelectrophoresis

Answer 36