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