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tag carbon dating culture microbiology

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.
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.
a human neuron illuminated in bright green on a black background.
Mitochondrial Metabolism Dictates Neurons’ Growth Rate
Katherine Irving | Jan 30, 2023 | 4 min read
Altering the rate of respiration in mitochondria changes how fast neurons grow, making mouse neurons grow more like human ones and vice versa, a study finds.
Fish in a big blue aquarium
Microbes Responsible for Stealing Aquarium Medicine
Amanda Heidt | Feb 1, 2022 | 6 min read
Researchers discover that bacteria break down medicinal compounds for their nitrogen, solving a mystery that has vexed aquatic veterinarians for years.
Making Things Grow: Insect Cells, Stem Cells, and Primary Cell Lines All Pose Challenges for Cell Culturists
Laura Defrancesco | Jun 21, 1998 | 5 min read
Date: June 22, 1998 Insect Cell Culture Media, Suppliers of Primary Cell Culture Media Advantages for Protein Expression Studies Since the mid-1950s cultures of insects--cockroaches, fruit flies, and leafhoppers, to name a few--have been the object of quiet study by physiologists and cell biologists. But along came genetic engineering and suddenly insect cultures have been put in the spotlight since they provide advantages over both bacterial and mammalian systems for recombinant protein prod
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.
The Search for Persisters
Amanda B. Keener | Aug 11, 2015 | 4 min read
Lyme disease–causing bacteria can outmaneuver antibiotics in vitro and manipulate the mouse immune system.
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
Cookbook For Eukaryotic Protein Expression: Yeast, Insect, and Plant Expression Systems
Christopher Smith | Nov 8, 1998 | 10+ min read
Date: November 9, 1998Baculovirus Expression Vectors In the recent past, efforts to elucidate the relationship between protein structure and biological function have intensified. Of particular interest is an understanding of the elements of sequence and structure that mediate specific functions. Often the protein of interest is in low abundance in its natural source and can be difficult to purify and/or unstable--subject to proteolytic cleavage or unfolding/non specific refolding during exhaust
What's Hot In Ecology And Environmental Sciences
The Scientist Staff | Nov 27, 1994 | 1 min read
pp.15 Date: November 28, 1994 Back to:Oceanic Plants Are At The Root Of Ecology's Most-Cited Studies What's Hot In Ecology And Environmental Sciences Rank (Through 1992)PaperCitations thru 1992Citations - 1/93-9/94 1O. Holm-Hansen, B.G. Mitchell, "Spatial temporal distribution of phytoplankton and primary production in the western Bransfield Strait region," Deep-Sea Research, 38:961-80, 1991.2616 2 T.-H. Peng, W.S. Broecker, "Dyna

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