Technology Makes DNA Isolation, Purification Simple And Swift

WIZARD SERIES: Promega Corp. offers a variety of DNA purification products. One of the first steps that biologists perform in the quest to identify a gene, learn the function of a particular protein, or identify the perpetrator of a violent crime is to purify the genetic material away from other cellular constituents. Where once purifications were nearly as complicated as the biophysical assays performed on the products, now they are in many cases the simplest part of the experiment. While man

| 9 min read

Register for free to listen to this article
Listen with Speechify
0:00
9:00
Share


WIZARD SERIES: Promega Corp. offers a variety of DNA purification products.
One of the first steps that biologists perform in the quest to identify a gene, learn the function of a particular protein, or identify the perpetrator of a violent crime is to purify the genetic material away from other cellular constituents. Where once purifications were nearly as complicated as the biophysical assays performed on the products, now they are in many cases the simplest part of the experiment. While many scientists continue to isolate DNA from their biological samples by methods that are tried and true, products for the simple and swift isolation of both DNA and RNA from sources as diverse as bacteria and human cells abound.

Scientists have numerous reasons for wanting to purify DNA. Molecular biologists use cloned genes to examine how regulatory proteins interact with specific regions in DNA, for example, or to create mutant ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member? Login Here

Keywords

Meet the Author

  • Holly Ahern

    This person does not yet have a bio.

Published In

Share
A greyscale image of cells dividing.
March 2025, Issue 1

How Do Embryos Know How Fast to Develop

In mammals, intracellular clocks begin to tick within days of fertilization.

View this Issue
iStock: Ifongdesign

The Advent of Automated and AI-Driven Benchwork

sampled
Discover the history, mechanics, and potential of PCR.

Become a PCR Pro

Integra Logo
3D rendered cross section of influenza viruses, showing surface proteins on the outside and single stranded RNA inside the virus

Genetic Insights Break Infectious Pathogen Barriers

Thermo Fisher Logo
A photo of sample storage boxes in an ultra-low temperature freezer.

Navigating Cold Storage Solutions

PHCbi logo 

Products

Sapio Sciences

Sapio Sciences Makes AI-Native Drug Discovery Seamless with NVIDIA BioNeMo

DeNovix Logo

New DeNovix Helium Nano Volume Spectrophotometer

Olink Logo

Olink® Reveal: Accessible NGS-based proteomics for every lab

Olink logo
Zymo Logo

Zymo Research Launches the Quick-16S™ Full-Length Library Prep Kit