ADVERTISEMENT

404

Not Found

Is this what you were looking for?

tag quantitative pcr ecology microbiology genetics genomics culture

bacteria and DNA molecules on a purple background.
Engineering the Microbiome: CRISPR Leads the Way
Mariella Bodemeier Loayza Careaga, PhD | Mar 15, 2024 | 10+ min read
Scientists have genetically modified isolated microbes for decades. Now, using CRISPR, they intend to target entire microbiomes.
The Great Big Clean-Up
Kerry Grens | Sep 1, 2015 | 10+ min read
From tossing out cross-contaminated cell lines to flagging genomic misnomers, a push is on to tidy up biomedical research.
PCR Primed To Spur Chain Of Applications
Holly Ahern | Jun 25, 1995 | 10+ min read
What would you do if your research interests revolved around obtaining DNA from a bacterium preserved for millions of years in the gut of a bee stuck in amber, matching up a murderer to crime- scene blood half a century old, or cloning genes from a 1,000- year-old mummy? Most scientists would first consider PCR--the polymerase chain reaction--as a technique for approaching problems such as these. With PCR, minute quantities of nucleic acids can be amplified millions of times into sufficient qua
Discovering Novel Antibiotics
Sandeep Ravindran | Feb 1, 2017 | 7 min read
Three methods identify and activate silent bacterial gene clusters to uncover new drugs
Updated Sept 1
coronavirus pandemic news articles covid-19 sars-cov-2 virology research science
Follow the Coronavirus Outbreak
The Scientist | Feb 20, 2020 | 10+ min read
Saliva tests screen staff and students at University of Illinois; Study ranks species most susceptible to SARS-CoV-2 infection; COVID-19 clinical trials test drugs that inhibit kinin system
An Ocean of Viruses
Joshua S. Weitz and Steven W. Wilhelm | Jul 1, 2013 | 10+ min read
Viruses abound in the world’s oceans, yet researchers are only beginning to understand how they affect life and chemistry from the water’s surface to the sea floor.
Chloroplast Studies Point to Crop Enhancements
Barry Palevitz | Apr 11, 1999 | 5 min read
With news about Dolly and embryonic stem cells the stuff of cocktail party conversation, cloning a transgenic sheep or cow seems like child's play. The recipe is simple: Insert a pet gene into the nucleus of a cultured cell, fuse it with an enucleated egg, and voilà--a cow with high-octane milk. But incorporating genes into nuclear chromosomes isn't the only road to fame and fortune. Animals and plants have other sources of genetic information--their respiratory mitochondria and photosy
2020 Top 10 Innovations
The Scientist | Dec 1, 2020 | 10+ min read
From a rapid molecular test for COVID-19 to tools that can characterize the antibodies produced in the plasma of patients recovering from the disease, this year’s winners reflect the research community’s shared focus in a challenging year.
Playing Up the Single Life
Amy Maxmen | Dec 1, 2010 | 7 min read
By Amy Maxmen Playing Up the Single Life Single-cell applications to help you explore the tiniest great unknown As researchers probe deeper into cell physiology, they are increasingly bumping into cells’ individual personalities. Identical genetic material and location, it seems, doesn’t prevent two cells from behaving differently, and in some cases this intercellular variation changes cell function and fate. Fluctuations within individual cells may
Technology Makes DNA Isolation, Purification Simple And Swift
Holly Ahern | May 14, 1995 | 9 min read
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

Run a Search

ADVERTISEMENT