Immuno lab 2

All the immune cells have the same ................

They descend from a .................., which developed in the first phase of the ........................ .

Which are the 3 cell lines ?

are represented by size, density, nuclear to cytoplasm ratio, refringence and the presence of cytoplasmic organelles.

• Physical characteristics

• Chemical characteristics

• Immunological characteristics

• Separation characteristics

are represented by the presence of surface antigens that can be detected by using specific monoclonal or polyclonal antibodies.

• Physical characteristics

• Chemical characteristics

• Immunological characteristics

• Separation characteristics

are represented by cell adhesion properties to solid surfaces and a series of enzymatic properties.

• Physical characteristics

• Chemical characteristics

• Immunological characteristics

• Separation characteristics

Based on the physico-chemical characteristics and the used immunological properties, cell separation techniques can be classified as:

Cell population have differents densities: high density cells will have a ..................... sedimentation rate than cells with lower density

the particle will settle; the larger the density difference, the faster the sedimentation.

• The density of the particle is higher than the density of the medium

• There is no difference in density

• The particle density is lower than the medium density

• l'autre réponse

the particle does not settle, regardless of acceleration.

• The density of the particle is higher than the density of the medium

• There is no difference in density

• The particle density is lower than the medium density

• l'autre réponse

the particle will rise in the tube and float to the surface

• The density of the particle is higher than the density of the medium

• There is no difference in density

• The particle density is lower than the medium density

• l'autre réponse