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Purify in Medical News

Engineer helps poor in developing nations purify drinking water

KINGSTON, R.I. March 16, 2009 -- The device looks deceptively simple a porous clay pot placed in a five-gallon plastic bucket with a spigot but Vinka Craver believes it can save millions of lives each year. The assistant professor of civil and environmental engineering at the University of ...

Researchers Purify Protein That Could Regulate Male Hormones

Researchers at University of North Carolina at Chapel Hill have managed to purify a protein and have shown that it can affect gene activity by modifying a molecular pathway// that was previously thought to be permanent. The findings, published today (May 5) in the journal Cell, also show that th...

Sweetwater Announces Trademarks of State-of-the-Art Healthy Drinking Water Purification Systems

...home water purification systems." The Kitchen Defender is used to purify rainwater by numerous clients throughout the United States, Canada, and t...fectively removes these contaminants. The Kitchen Defender is also used to purify surface water such as streams, creeks, or lakes where these are used as a d...

A new method for bone-marrow-derived liver stem cells isolation and proliferation

...es of the stem cells. The results suggest that BDLSCs can be purified and passaged. The selecting culture system that contains cholestatic serum can purify BDLSCs directly from bone marrow cells, which provides an easy method to separate stem cells, by avoiding complicated immunological manipulation. The ...

What's in your water?: Disinfectants create toxic by-products

... perhaps the greatest public health achievement of the 20th century was the disinfection of water, a recent study now shows that the chemicals used to purify the water we drink and use in swimming pools react with organic material in the water yielding toxic consequences. University of Illinois geneticis...

Researchers clone key sperm-binding proteins

... Reproduction , the researchers have become the first to clone, produce and purify a protein important for sperm maturation, termed Binder of Sperm (BSP), whi...DNA) that encodes human BSP. Through cloning, they were able to produce and purify this protein. "After considerable troubleshooting, we were able to pro...
Purify in Medical Technology

Technique for Rapidly Reprogramming Adult Cells Into Stem Cells Published in PLoS Biology

...m cell fields. The Company has been active in the stem cell research field since 1994, principally focused on technologies to grow, differentiate, and purify adult and embryonic stem cells. These include technologies to permit the generation of highly purified stem cells and their differentiated progeny (sp...

Stem Cell Sciences Announces the Creation of the World's First Authentic Rat Embryonic Stem Cells from its Exclusively Licensed Technology

...m cell fields. The Company has been active in the stem cell research field since 1994, principally focused on technologies to grow, differentiate, and purify adult and embryonic stem cells. These include technologies to permit the generation of highly purified stem cells and their differentiated progeny (sp...
Purify in Medical Products

High Pure Viral RNA Kit

Description:... The High Pure Viral RNA Kit is intended for general laboratory use and is designed to purify viral RNA from serum or plasma. Viral RNA is used for RT-PCR analysis directly after elution in nuclease-free water....
Company:Roche Diagnostics

GenCatch™ Viral RNA Mini-Prep Kit

Description:... GenCatch Viral RNA Mini-Prep Kit provides a simple, fast and cost-effective method to purify viral nucleic acids from cell-free samples. This system utilizes guanidine thiocyanate and 2-mercaptoethanol for their capabilities to inactivate RNas...
Company:Epoch Biolabs, Inc

m1000 Automated Sample Preparation

Description:... The Abbott m1000 sample preparation platform is an efficient system to purify and extract RNA and DNA from patient samples using novel magnetic particle technology. It provides high throughput, fully automated sample preparation...
Company:Abbott Diagnostics
Purify in Biological News

C. difficile spores spread superbug

...istics and resistance to an array environmental conditions. This ability to purify spores, while preserving their characteristics, allows researchers to use t...ssociated diseases." Because the team had established how to isolate and purify spores and trigger transmission of C. difficile in mice, they were also i...

Facile synthesis of nanoparticles with multiple functions advanced in Singapore

...vy metals is a major long-term economic and healthcare problem that has global implications. Once contaminated, it is often difficult and expensive to purify the affected environment and extract the pollutants. Besides highly toxic metals such as mercury and lead, other valuable metals, including gold, silv...

Plant protein 'doorkeepers' block invading microbes, study finds

...still do not have a good sense of what protein complexes these proteins belong to and how they signal to confer disease resistance. "Our ability to purify an immune protein complex will serve as a starting point to understand how these proteins signal in the plant," Coaker said. "A greater understanding...

Plant protein 'doorkeepers' block invading microbes, study finds

...still do not have a good sense of what protein complexes these proteins belong to and how they signal to confer disease resistance. "Our ability to purify an immune protein complex will serve as a starting point to understand how these proteins signal in the plant," Coaker said. "A greater understanding...

NEWSLETTER: Antibody Fragment Production Breakthrough with 2nd Generation EBA

... offering in the CMO market. The Rhobust® universal processing platform from Upfront Chromatography enables customers to efficiently capture and purify monoclonal antibodies, therapeutic proteins and other biomolecules directly from blood plasma or bioreactors, without the need for prior filtration.&n...

Scripps scientists find structure of a protein that makes cancer cells resistant to chemotherapy

...ect and analyze the pattern of diffraction to solve the atomic-level structure of the proteins. "The biggest challenge was to get enough protein to purify and make crystals from it," says Stephen Aller, Ph.D., a postdoctoral fellow in Chang's laboratory and first author of the new study. Once the scie...
Purify in Biological Technology

Preparative Nondenaturing Gel Electrophoresis to Purify NADP-Specific Glutamate Dehydrogenase From Chlorella, Rev B

Contributed by Philip W Miller, Waltraud I Dunn, and Robert R Schmidt, University of Florida, Dept. Microbiology and Cell Science, Gainesville, FL 32611 USA Florida Agricultural Experiment Station Serial Number T-00256 Introd...

A Simple and Rapid Technique to Purify High-Quality Midiprep DNA

High-quality plasmid DNA for all demanding molecular biology applications Scott Basehore Jeff Braman Stratagene A new technique is now available to quickly, easily, and reliably isolate high-purity plasmid DNA. The convenient spin-format eliminates the need for ...

Researchers enlist DNA to bring carbon nanotubes' promise closer to reality

...s improve on the 2003 results by identifying more than 20 DNA short sequences that can recognize individual types, or species, of carbon nanotubes and purify them from a mixture. The new method utilizes tailored DNA sequences and "allows the purification of all 12 major single-chirality semiconducting sp...

Bilayer graphene gets a bandgap

...e electrical performance of our demonstration device is still limited, and there are many routes to improvement, for example through extra measures to purify the substrate." Nevertheless, he says, "We've demonstrated that we can arbitrarily change the bandgap in bilayer graphene from zero to 250 milli-e...

Genomatica Produces Pure BDO From Natural Sugars

...ducts and using expertise from the traditional chemical industry, Genomatica's process engineers designed a novel combination of steps to separate and purify the BDO, obtaining high-purity samples. With this, Genomatica now has validated the entire sustainable BDO process from start to finish. Genomat...

EClips Energy Technologies, Inc. To Develop New 'Sterile Air' Product Using PATI Technology

...e and some water vapor. Since then the Company has embarked on a series of field-tests using operational passenger coaches to verify PATI's ability to purify air. These tests, monitored by Pure Air Control Systems, Inc. of Largo, Florida, an EPA-accredited testing company, proved that the air quality after ...
Purify in Biological Products

DNAclear Kit from Ambion

Description:... The DNAclear cDNA Purification Kit is designed to purify double-stranded DNA (dsDNA) generated by enzymatic reactions such as cDNA synthesis and PCR. The process is simple and fast. DNA amounts ranging from ...
Company:Ambion

ImmunoPure IgM Purification Kit from Pierce Biotechnology, Inc.

Description:...fective for removing all of the major impurities present in IgM samples. Pierce has developed an easy-to-use affinity matrix and buffer system to purify IgM. This matrix, an immobilized mannan binding protein (MBP) support, is most effective for purifying mouse IgM from ascites. Purified IgM can be obt...
Company:Pierce Biotechnology, Inc.

GenomeLab SNPstream Genotyping System from Beckman Coulter

Description:...al, diagnostic and therapeutic interest. GenomeLab solutions help researchers identify the differences between normal and diseased states, isolate and purify samples, prepare nucleic acids, analyze and evaluate genetic material. GenomeLab tools will be used in the validation of biomarkers and their associat...
Company:Beckman Coulter

ProFound Label Transfer Sulfo SBED Protein:Protein Interaction Reagent from Pierce Biotechnology, Inc.

Description:...ein can be detected using streptavidin-HRP or an anti-biotin antibody and chemiluminescent detection. The biotin label can also be used as a handle to purify the bait:prey complex over an avidin/streptavidin/NeutrAvidin/monomeric avidin biotin-binding protein support. Amine group-specific reactivity Non...
Company:Pierce Biotechnology, Inc.

UltraClean GelSpin (S) Kit Sample from Mo Bio Laboratories, Inc.

Description:...nd washed once to remove traces of agarose and salt. The DNA is recovered from the spin filter membrane in water or Tris buffer. Rapid Protocol - purify DNA from agarose gels in as little as 5 minutes. Easy Format - Utilizes a silica spin filter method. Kit removes ethidium bromide, linkers and la...
Company:Mo Bio Laboratories, Inc.

GenElute Gel Extraction Kit from Sigma-Aldrich

Description:...Kit is designed for the rapid purification of linear and plasmid DNA fragments from standard or low-melting agarose gels. This kit can also be used to purify DNA from polyacrylamide gels. Typical recovery of DNA is up to 80%. Each column can bind up to 10g of DNA from up to a 3.5 g agarose slice. Recoveri...
Company:Sigma-Aldrich
Purify in Biological Definition

Affinity chromatography

...f molecules. This method is usually used to: purify and concentrate a molecule from a mixture into a b...a nice example as affinity purification is used to purify the initial GST-fusion protein, to remove the undesirable anti-GST antibodies from the serum and to purify the target antibody. Batch verses column Bi...

Antibiotic

...was secreting something that stopped bacterial growth. He knew that this substance might have enormous utility to medicine. Although he was unable to purify the compound (the beta-lactam ring in the penicillin molecule was not stable under the purification methods he tried), he reported it in the scienti...

Chromatography

...tration of molecules in a mixture. Preparative chromatography is used to purify larger quantities of a molecular species. Most of the following refers to ... metal ion affinity chromatography IMAC is a popular and powerful way to purify proteins . It is based on the specific coordinate covalent binding betwe...

Ebola

... to patient as the needles were reused. They called Dr. Ngoi Mushola, the area director, for help. He taught them how to sterilize their needles and purify water . He also told the nurses to instruct patients' families not to bury their dead inside or close to their homes as tradition dictated, since Ebo...

Gel electrophoresis

...pe, or isoelectric point . Gel Electrophoresis is usually performed for analytical purposes, but may be used as a preparative technique to partially purify molecules to use other methods such as mass spectrometry , PCR , cloning , DNA sequencing , or immuno-blotting for further characterization. Th...

Gel electrophoresis

...pe, or isoelectric point . Gel Electrophoresis is usually performed for analytical purposes, but may be used as a preparative technique to partially purify molecules to use other methods such as mass spectrometry , PCR , cloning , DNA sequencing , or immuno-blotting for further characterization. Th...
Purify in Biological Dictionary

Subcloning

...me. ... The following protocols minimize the number of manipulations ... Essentially all subcloning reactions proceed as follows: You release and purify ... The Subcloning Notebook will lead you through every step in this process. ... Our product line includes novel tumor marker proteins, mon...

Immunoprecipitation

...y Biotech Inc. ... Co- Immunoprecipitation (Co-IP) is a powerful method used to study protein/protein ... Immunoprecipitation Protocol. FORM AND purify THE IMMUNE COMPLEX: ... 1. Also available: Immunoprecipitation . Troubleshooting Guide ... Chromatin immunoprecipitation , or ChIP, refers to a p...

Hydroxyl radical

...ydroxyl radical purifiying... Hydroxyl Radical Air PurifierSharp ... Article on hydroxyls and air purification. How negative hydroxyl ions purify the air outdoors. We can use this method to ... a second hydroxyl radical and an ... A novel fluorometricmethod has been developed to evaluate ...

Genomic clone

...s of genomic DNA which are even as small as 20kb we ... as a marker that can be used to clone and. sequence the region of genomic DNA ... purify genomic DNA from a single. kanamycin resistant insertion clone ... Genomic cloning and identification of a novel murine Cyp4a gene. Heng,...

Fusion Protein

...) ... If fusion protein is poorly eluted, try: ... co-purifies with the GST- fusion protein . ... Lyse E. coli with B-PER Reagent and rapidly purify the soluble GST- fusion protein . Column kit (10 mg capacity) and spin cup kit (1 mg capacity) A fusion protein containing. a TEV protease re...

DNA clone

...s Tolerance. ... ... into vectors of your choice, DNA Cloning Service is based in Hamburg - Germany. ... For cloning of the genes we do not purify the DNA and the vectors on an ... Home > Research > Research Support Services > DNA Cloning . Equipment. Abstract for Grants ... D...
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