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18th Apr 2022

How To Choose The Right Power Supply For Gel Electrophoresis

Gel electrophoresis is the process of using an electrical current to separate charged particles according to their molecular weight and structure as they are … read more

11th Dec 2018

Sizing Up DNA Ladders - These molecular rulers reveal the size of nucleotide fragments

A Penn State website notes that DNA ladders “are among the most commonly used reagents in molecular biology research.” Also known as DNA molecular weight mar … read more