![](http://www.alamy.com/thumbs/6/5976790C-DC67-4297-9213-6BF8DBFD1630/2D4HWJ0.jpg)
Different molecular weight protein band being separated by gel electrophoresis, many gels in a plastic bags
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Photo credit: © Forance / Alamy / Afripics
License: Royalty Free
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Keywords: agarose, biochemical, biochemistry, charge, chemistry, detection, dna, dye, electric, electrophoresis, electrophoretogram, fragment, gel, genetic, health, identify, lab, laboratory, luminescence, medicine, molecular, nucleotide, peptide, protein, quantification, science, sds, sds-page, separating, sieve, technique