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tag chlorofluorocarbons cfcs culture cell molecular biology microbiology

Microscopic image of a live amoeba.
Illuminating Specimens Through Live Cell Imaging
Charlene Lancaster, PhD | Mar 14, 2024 | 8 min read
Live cell imaging is a powerful microscopy technique employed by scientists to monitor molecular processes and cellular behavior in real time.
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.
Of Cells and Limits
Anna Azvolinsky | Mar 1, 2015 | 9 min read
Leonard Hayflick has been unafraid to speak his mind, whether it is to upend a well-entrenched dogma or to challenge the federal government. At 86, he’s nowhere near retirement.
Monitoring Mutations with Microfluidics
Ruth Williams | Mar 15, 2018 | 3 min read
A device dubbed the “mother machine” enables real-time observation of mutagenesis in single bacterial cells.  
A scanning electron micrograph of a coculture of E. coli and Acinetobacter baylyi. Nanotubes can be seen extending from the E. coli.
What’s the Deal with Bacterial Nanotubes?
Sruthi S. Balakrishnan | Jun 1, 2021 | 10+ min read
Several labs have reported the formation of bacterial nanotubes under different, often contrasting conditions. What are these structures and why are they so hard to reproduce?
translation gene genetics ribosome enhancers knowable magazine
What Does It Look Like to “Turn On” a Gene?
Alla Katsnelson, Casey Rentz, and Knowable Magazine | May 3, 2019 | 8 min read
Only recently have scientists directly witnessed this most pivotal of events in biology, thanks to new technology that allows them to observe the process in living cells. It’s teaching them a lot.
Bacteria Harbor Geometric “Organelles”
Amber Dance | Dec 1, 2018 | 10+ min read
Microbes, traditionally thought to lack organelles, get a metabolic boost from geometric compartments that act as cauldrons for chemical reactions. Bioengineers are eager to harness the compartments for their own purposes.
Biotech And Drug Industry Interest Fueling The Centrifuge Revolution
Holly Ahern | Mar 17, 1996 | 10 min read
Centrifuge Revolution (The Scientist, Vol:10, #6, p. 18-19, March 18, 1996) Increased interest by the biotechnology and biopharmaceutical industries in powerful instruments capable of separating the smallest of molecules has put a new spin on an old laboratory standard-the centrifuge. Small centrifuges (microfuges) and larger tabletop instruments critical for cell separations and DNA applications can be found on benches in practically every molecular biology laboratory. The larger ultracentrifu
The Scientist Staff | Mar 28, 2024
DNA Probes Yield Expanded Research And Clinical Uses
Ricki Lewis | Jan 9, 1994 | 10 min read
Author: Ricki Lewis Date:January 10, 1994, pp.17 The following vendors develop and/or market DNA probes for a variety of research and diagnostic purposes. For information about specific services, products, and prices, please contact these companies directly. Lofstrand Laboratories 7961 Cessna Ave. Gaithersburg, Md. 20879 (310) 330-0111 Fax: (301) 948-9214 Microbiological Associates Inc. Life Sciences Center 9900 Blackwell R

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