Showing posts with label Lipid. Show all posts
Showing posts with label Lipid. Show all posts

Sunday 8 January 2023

Origin of Biological Membrane , Biological membrane composition, Lipid, Protein, Oligosaccharides.

                   ORIGIN OF BIOLOGICAL MEMBRANE


ORIGIN:

  • The new phospholipid bilayer is made by the enzymes, which bound the (ER) Endoplasmic Reticulum. faces the cytosol of the membrane..

  • Now , the phospholipid bilayer is deposited half of the biological membrane, which is now. The other half (outer half) is renovated by the process of flippases (flip-flop).
  • The phospholipid bilayer also consist of
      • Lipids..
      • Protein
      • Oligosaccharides..
Lipids:
  • The phospholipid  bilayer is made up of lipids with hydrophobic polar head and non polar tails.
  • The lipid are not in standard position they moves like a wave.
  • The bilayer also comprises of cholesterol basically in RBC(erythrocyte).. 
PROTIEN:
  • The phospholipid bilayer has different types of protein they are Integral protein, this protein involves in transportation . Which food required by cells to produce ATP. 
  • Peripheral protein this protein involves or act as a catalyst , enzymes, signaling and much more process, by creating asymmetrical. 
OLIGOSACCHARIDES:
  • The oligosaccharides are sugar and lipid molecule know as Glycolipids.
  • The oligosaccharides plays important role in immune system and responsible for protection of cells and also vast Number of function and makes extremely asymmetrical.

SODIUM POTASSIUM PUMP (Na+/K+) MECHANISUMS IN CELL MEMBRANE (Neuron).

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