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- https://bio.libretexts.org/Courses/Roosevelt_University/BCHM_355_455_Biochemistry_(Roosevelt_University)/05%3A_Protein_Purification/5.01%3A_Protein_PurificationTwo forces are exerted on the particle, one F E , the force exerted on the charged particle by the field, which is in the direction of the motion (toward the cathode), and the other, F f , the frictio...Two forces are exerted on the particle, one F E , the force exerted on the charged particle by the field, which is in the direction of the motion (toward the cathode), and the other, F f , the frictional force on the charged particle, which retards its motion toward the cathode, and hence is in the direction opposite to the motion (toward the anode (+) electrode).
- https://bio.libretexts.org/Workbench/Biochem_Remix_Acevedo/03%3A_Amino_Acids_Peptides_and_Proteins/3.02%3A_Protein_PurificationTwo forces are exerted on the particle, one F E , the force exerted on the charged particle by the field, which is in the direction of the motion (toward the cathode), and the other, F f , the frictio...Two forces are exerted on the particle, one F E , the force exerted on the charged particle by the field, which is in the direction of the motion (toward the cathode), and the other, F f , the frictional force on the charged particle, which retards its motion toward the cathode, and hence is in the direction opposite to the motion (toward the anode (+) electrode).
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/01%3A_Unit_I-_Structure_and_Catalysis/03%3A_Amino_Acids_Peptides_and_Proteins/3.3%3A_Protein_PurificationThe page describes the key concepts and steps involved in protein purification and characterizes different techniques used in the purification process. It outlines various chromatographic methods such...The page describes the key concepts and steps involved in protein purification and characterizes different techniques used in the purification process. It outlines various chromatographic methods such as ion exchange, size-exclusion, hydrophobic interaction, and affinity chromatography. Additionally, it explains electrophoresis methods like SDS-PAGE and 2D electrophoresis.