Assertion: Integral proteins can't be extracted easily from plasma membrane Reason: Integral pro

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Assertion: Integral proteins can't be extracted easily from...

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Key Concepts

Membrane Protein Extraction Techniques

Extracting integral proteins from the plasma membrane is challenging due to their hydrophobic regions that are tightly associated with the lipid bilayer. Specialized techniques, such as the use of detergents and other solubilizing agents, are required to disrupt the lipid environment and isolate these proteins while attempting to retain their structure and function.

Integral Membrane Proteins

These proteins are embedded within the lipid bilayer of cell membranes and can span the entire membrane. Their structure usually includes hydrophobic regions that interact with the lipid core of the membrane, which makes them inherently stable within the membrane environment and difficult to extract without disrupting their native conformation.

Plasma Membrane Structure

The plasma membrane is a dynamic lipid bilayer that serves as a barrier and gateway for cellular transport. It is composed of phospholipids, cholesterol, and proteins, including integral proteins, whose interactions and embedded nature contribute to the membrane’s overall stability and selective permeability.

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