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Simple and rapid system for two‐dimensional gel electrophoresis technique: A laboratory exercise for high school students
Author(s) -
Maurye Praveen,
Basu Arpita,
Biswas Jayanta Kumar,
Bandyopadhyay Tapas Kumar,
Naskar Malay
Publication year - 2018
Publication title -
biochemistry and molecular biology education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.34
H-Index - 39
eISSN - 1539-3429
pISSN - 1470-8175
DOI - 10.1002/bmb.21116
Subject(s) - isoelectric focusing , polyacrylamide gel electrophoresis , electrophoresis , gel electrophoresis , chromatography , computer science , chemistry , biochemistry , enzyme
Polyacrylamide gel electrophoresis (PAGE) is the most classical technique favored worldwide for resolution of macromolecules in many biochemistry laboratories due to its incessant advanced developments and wide modifications. These ever‐growing advancements in the basic laboratory equipments lead to emergence of many expensive, complex, and tricky laboratory equipments. Practical courses of biochemistry at high school or undergraduate levels are often affected by these complications. Two dimensional gel electrophoresis technique (2D‐PAGE) used for resolving thousands of proteins in a gel is a combination of isoelectric focusing (first dimension gel electrophoresis technique) and sodium‐dodecylsulphate PAGE (second dimension gel electrophoresis technique or SDS‐PAGE). Two different laboratory equipments are needed to carry out effective 2D‐PAGE technique, which also invites extra burden to the school laboratory. Here, we describe a low cost, time saving and simple gel cassette for protein 2D‐PAGE technique that uses easily fabricated components and routine off‐the‐shelf materials. The performance of the apparatus was verified in a practical exercise by a group of high school students with positive outcomes. © 2018 by The International Union of Biochemistry and Molecular Biology, 46(3):237–244, 2018.