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Tag: "solution" at biology news

DNA Molecules Used To Assemble Nanoparticles

...tranded, non-coding DNA synthesized by Choi. In a solution of two different kinds of single dendrimers, these...NA attached to other kinds of dendrimers. Put into solution with these other tinker toys, the molecule would self-assemble into a four-dendrimer complex carryin...

Bioartificial kidney under study at MCG

...s, a patient's blood runs through the fibers and a solution with the normal composition of electrolytes runs o...across the fibers into the solution. The now-dirty solution is discarded and the cleaner blood is given back to the patient. In the study, all patients receive ...

Current human embryonic stem cell lines contaminated UCSD/Salk team finds

...eutic application.""We considered that one partial solution to the problem was to usehuman serum in the growth...cells as the feeder layer in the culture.A further solution might be a short-term culture in heat-inactivatedserum from the actual patient who is going to recei...

Bound for destruction: Ubiquitination protects against improper Notch signaling

...ctivation of a signaling pathway represents a neat solution to theproblem confronting cells of how to prevent molecular loose cannonsfrom fouling their precisely ordered workplans....

Finding Cures For Tropical Diseases: Is Open Source An Answer?

...ts can afford to pay patented pricesfor drugs. The solution to this devastating problem, say StephenMaurer, Arti Rai, and Andrej Sali in the premier open-access medicaljournal PLoS Medicine, is to adopt an "open source" approach todiscovering new drugs for neglected diseases.They call their approach the Tropi...

Solution to Pollution: New Bacteria Eats Toxic Waste

... the world, is an inexpensive and highly effective solution to pollution. “This project shows mother nature’s...nts using natural biology. It offers an attractive solution to pollution cleanup because it can occur on-site and at relatively little cost compared to other al...

Poplar trees redirect resources in response to simulated attack

...imulate an insect attack, the scientists painted a solution of jasmonic acid, a chemical messenger that plants produce in response to various types of stress, onto the leaves of poplar trees in a closed chamber. They then administered carbon dioxide gas "labeled" with radioactive carbon-11 to individual leave...

Scientists develop new color-coded test for protein folding

...aduate student Matthew R. Hammond created a liquid solution containing nano-sized particles of gold saturated ...f proteins." The initial batch of gold-cytochrome solution had a rosy red hue and a pH value of 10--about the same as an over-the-counter heartburn medication....

The Shapes Of Life: NIGMS Project Yields More Than 1,000 Protein Structures

... to days. For example, a robotic arm drops protein solution into thousands of tiny wells for crystallization trials, and an imaging system quickly scans the wells looking for signs of crystal formation ?key to capturing protein structures. “At this large scale, it would be unthinkable to do all these steps b...

Duke Chemists Isolating Individual Molecules Of Toxic Protein In Alzheimer's, Parkinson's Disease

...you start a normal reaction, molecules are free in solution so they interact with each other randomly," Akhremitchev said. "If you want to dissect the process, you would rather want to study interactions individually." Thus, the Duke chemists capture individual monomers at the end of long chained polyethylen...

Affymetrix and Stratagene Announce Strategic Software Alliance

...will be offered as a standard statistical analysis solution of Affymetrix gene expression microarrays. In April 2005, Affymetrix will make ArrayAssist Lite available to its existing GeneChip customers via the Internet and will also begin pre-installing the software on new GeneChip workstation desktops. Throu...

Rush Physicians Using Gene Therapy For Heart Patients With Moderate To Severe Chest Pains Who Do Not Benefit From Other Treatments

...othelial growth factor-2 (VEGF-2) in the form of a solution containing a DNA plasmid that is delivered using catheterization to heart tissue that has been damaged from insufficient blood flow. Once the catheter reaches the targeted site inside of the heart, the VEGF-2 is injected into the heart muscle region...

Applied Biosystems Introduces Advanced Gene Expression Service Provider Program

...sted in accessing Applied Biosystems comprehensive solution for gene expression analysis, including the highly...on products that comprise Applied Biosystems?whole solution for gene expression analysis, including microarrays for human, mouse, and rat, TaqMan® Gene Expressi...

Harnessing microbes, one by one, to build a better nanoworld

...sted in accessing Applied Biosystems comprehensive solution for gene expression analysis, including the highly...on products that comprise Applied Biosystems?whole solution for gene expression analysis, including microarrays for human, mouse, and rat, TaqMan® Gene Expressi...

Kinovate Life Sciences Launches Nittophase?High Performance Solid Support For Oligonucleatide Synthesis

...ing applications. In this way, NittoPhase?offers a solution for the entire spectrum of oligonucleotide synthesis applications. “Kinovate Life Sciences aims to be a robust partner to both oligonucleotide manufacturers and drug development companies by providing NittoPhase? a new support with superlative perfo...

Children's taste sensitivity and food choices influenced by taste gene

... bitterness in the weakest PROP solution, the same solution tasted bitter to only a few individuals with two bitter-insensitive alleles (AA). Children and adults with two bitter-sensitive alleles (PP) were more sensitive to bitter taste than those with just one (AP). Genetic influences on bitter taste sensi...

Buying Time Through Hibernation on Demand

... be as simple as an intravenous infusion of saline solution mixed with trace amounts of an agent that would interfere with the body's ability to use oxygen, Roth said. Using oxygen deprivation to depress metabolic activity also might extend the amount of time that organs and tissues could be preserved outsid...

U-M team recovers ancient whale in Egyptian desert

... be as simple as an intravenous infusion of saline solution mixed with trace amounts of an agent that would interfere with the body's ability to use oxygen, Roth said. Using oxygen deprivation to depress metabolic activity also might extend the amount of time that organs and tissues could be preserved outsid...

Roche clinical trial registry and results database launched

...Diagnostics. Roche approach and possible industry solution Roche is taking a leadership role in the industry’...would support and participate in a future industry solution that provides a public database in which all companies can publish both national and international p...

Integration of Agilent's MS technology, Proteome Systems' software to help scientists in proteomics research

...arketing agreement to collaborate on an integrated solution for the analysis of glycoproteins, molecules that ...ted glycomics system creates a powerful integrated solution that will streamline the study of glycoproteins." The co-marketed product is expected to be availab...

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