DNA and RNA are the key information-rich molecules in cells, comprising nearly a quarter of the dry weight of E. coli, for example. Methods for extracting and purifying nucleic acids play a central ...

PCR is a strong laboratory technique that amplifies nucleic acid materials for molecular biology applications like sequencing and gene expression profiling. PCR purification, also known as PCR ...

Flash column chromatography is a method of chemical separation that is used to purify chemical mixtures. It is also known as flash purification, due to its function as a purification method. It is ...