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tag lac operon microbiology culture

Bonding in the Lab
Kate Yandell | Oct 1, 2013 | 7 min read
How to make your lab less like a factory and more like a family
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.
How Bacteria Interfere with Insect Reproduction
Ruth Williams | Feb 28, 2017 | 3 min read
Scientists identify the genes responsible for bacteria-controlled sterility in arthropods.
How bacteria fight antibiotics
Cathy Holding(cathyholding@aol.com) | Aug 12, 2004 | 3 min read
Researchers report in two separate papers in Science this week on novel methods used by bacteria to avoid being killed by antibiotics. In one study, scientists at the Rockefeller University report that the bacterial cells known as persisters, which tolerate but do not become resistant to antibiotics, preexist in a population and that their random switching between normal and slow-growing persister states enables them to escape antibiotic killing. And in an accompanying paper, Stanford University
Surpassing the Law of Averages
Jeffrey M. Perkel | Sep 1, 2009 | 7 min read
By Jeffrey M. Perkel Surpassing the Law of Averages How to expose the behaviors of genes, RNA, proteins, and metabolites in single cells. By necessity or convenience, almost everything we know about biochemistry and molecular biology derives from bulk behavior: From gene regulation to Michaelis-Menten kinetics, we understand biology in terms of what the “average” cell in a population does. But, as Jonathan Weissman of the University of Califo

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