Sentences with phrase «laboratory culture»

The old way to search for microbial life in the ocean, he explains, was to isolate individual species by growing them in laboratory cultures.
There are great opportunities to travel the world and experience different laboratory cultures.
In various chapters, she provides recommendations for the effective use of unexpected free time, advice on how to fire someone, and hints on maintaining a productive laboratory culture.
Less than 1 % of existing microbes are currently known in pure laboratory cultures.
Virus isolation - this test detects the virus itself within the blood sample through laboratory culture of the virus
In a series of experiments in laboratory culture dishes, they found that blackberries and Blueberries are of particular interest because of their high antioxidant capacity.
The best results were obtained using native species of algae that naturally took over in the ponds (as opposed to using laboratory cultures).
«VBNC cells can not be detected by standard laboratory culture techniques, presenting a problem for the food and water supply industries, which uses these techniques to detect pathogen contaminants,» said Dr. Keevil.
The «illiberal laboratory cultures inherited from Germany by way of Japan» is another.
The treatment did a lot to prevent cell migration, a key mechanism in metastasis, in experiments on laboratory cultures (in vitro) of cancerous human cells.
A chief contention is whether negative tests results from a rapid analysis of a throat swab, done in a doctor's office, should be confirmed through a follow - up laboratory culture.
Worlds Apart — Transcriptome Profiles of Key Oral Microbes in the Periodontal Pocket Compared to Single Laboratory Culture Reflect Synergistic Interactions.
«With this new advance, we should be able to work with laboratory cultures and accomplish gene edits in less than a day, significantly reducing the time required for diagnostics compared to other CRISPR tools, and with much greater precision,» said Eric Kmiec, Ph.D., director of the Gene Editing Institute and principal author of the study.
The team knew that adding oestrogen to laboratory cultures of mouse bone cells held back the production of IL - 6.
But scientists might soon resolve this problem by improving ways to store frozen eggs and by developing methods for inducing the maturation of eggs in egg follicles maintained in laboratory culture dishes.
Laboratory culture experiments using a marine diatom Chaetoceros socialis were conducted at two temperatures (13 ℃ and 18 ℃) and two carbon dioxide partial pressures (pCO2, 400 µatm and 800 µatm).
To get a complete picture of all bacterial species in samples, the researchers used metagenomic gene sequencing, an approach for sequencing organisms taken from nature rather than laboratory cultures.
Subsequent work showed that the transgenic milk reduced bacterial growth in laboratory cultures, so the team wanted to know if the same would happen in a real gut.
As they report in the journal Applied and Environmental Microbiology, the phage they isolated from the sheep, called CEV - 1, kills many strains of disease - causing E. Coli in laboratory cultures.
Glucose, she says, aids the survival of male embryos conceived in laboratory cultures.
The drug as well as the physical contact of the microneedles with the scar tissue contributes to the efficacy of the device, leading to the cessation of scar tissue growth and a considerable reduction of keloids as demonstrated in laboratory cultures and experiments with animals.
Although specific microbial halogenation reactions have been recognized for decades and the link between the dehalogenation of anthropogenic halogenated contaminants in laboratory cultures and contaminated field sites has been well established, only a few studies specifically looked at pristine ecosystems and the genetic potential for microbial degradation of naturally occurring organohalogens, Kappler says.
The chemical turned up in a massive screening programme funded by the US National Cancer Institute, which tested 2500 plant extracts for toxicity to laboratory cultures of human cancer cells.
Jeremy Luban and his colleagues at Columbia University in New York, and Heinrich Göttlinger's team at Harvard Medical School in Boston, studied the interaction of HIV with cyclophilin A in laboratory cultures.
To confirm that Bsal was a pathogen rather than a secondary infection, the duo took zoospores from a laboratory culture and dripped them onto the backs of healthy fire salamanders.
In a striking, unexpected discovery, researchers at Albert Einstein College of Medicine of Yeshiva University have determined that vitamin C kills drug - resistant tuberculosis (TB) bacteria in laboratory culture.
In a striking, unexpected discovery, researchers have determined that vitamin C kills drug - resistant tuberculosis (TB) bacteria in laboratory culture.
He found vesicles in these samples just like the ones in the laboratory cultures.
After infecting the mice with HIV, the group tested five different bNAbs recently isolated from humans and then artificially produced as monoclonals in laboratory cultures.
After growing and dividing for a week or so in a laboratory culture dish, the fused cell forms an early embryo called a blastocyst, which Wilmut's team implants into a surrogate mother.
The researchers at Penn and their collaborators used the Early Embryo Viability Assessment imaging device (or Eeva, developed and manufactured by Auxogyn, Inc.), which records images of developing embryos during the first three days of laboratory culture, to evaluate embryos transferred into the uterine cavity of 177 patients.
Instead, he hopes to develop ways to grow the weakened sporozoites in laboratory cultures and put them in traditional vaccine vials for later injection.
A study published May 27 in Clinical Infectious Diseases indicates that performing a laboratory culture could help doctors and patients avoid both under - treating and over-treating sore throats.
In 1928, while conducting research on pathogenic bacteria of the Staphylococcus family, he noticed that one of the laboratory cultures had been contaminated by a fungus, and that bacterial growth had been inhibited.
Thrillingly, Collins» team got this to work in a laboratory culture within a year of the identification of the CF gene.
Slack explains the difference between embryonic stem cells, which exist only in laboratory cultures, and tissue - specific stem cells, which exist in our bodies, and he discusses how... View Details
Studies in animals, and human cells in laboratory culture, indicate that CLA may protect against certain types of cancer (6, 7, 8).
An exhibition and events programme featuring work by Austrian and international artists working across sound art, experimental film, software programming, laboratory culture, sculpture, ephemeral art, radio, instrument building, and post internet art.
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