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Tag: Protein separation

Explore our comprehensive collection of health articles in this category.

Which gel is used for protein? An in-depth guide

6 min read
Over 90% of protein electrophoresis procedures utilize polyacrylamide gels, a synthetic matrix that acts as a molecular sieve. This technique, known as PAGE, is the fundamental process used to separate proteins based on size, charge, or shape in laboratory settings, directly answering the query which gel is used for protein analysis.

What Does Protein Gel Do in Laboratory Analysis?

5 min read
Over 99% of biological research labs utilize protein gel electrophoresis to analyze protein samples. A protein gel, typically made of polyacrylamide, acts as a molecular sieve to separate complex mixtures of proteins based on their physical properties, enabling scientists to study them individually. By applying an electric current, proteins are sorted by size, charge, or both, providing crucial insights into their characteristics, function, and abundance.