libraries

Researchers discover chemical compounds that affect plant growth

... a chemical, which can be found by screening large libraries for compounds that specifically affect a measurable process." The scientists found 219 chemicals that affected the direction of plant growth due to gravity. Further screens reduced this number to 34, then down to 4 chemicals, which affected gravitro...

Signs of aging: Scientists evaluate genes associated with longevity

...prepared SAGE (serial analysis of gene expression) libraries from roundworms that contained a mutated form of t...ed genes, the researchers compared gene-expression libraries obtained from daf-2 mutants to those obtained from controls at different ages. They predicted that g...

Gov't Creates Gene Database of Normal Human Tissues

...detectors built into two chips using verified cDNA libraries upon which many other researchers currently rely. Analyzing the organ tissue with this tool allowed Khan and his team to identify 18,927 genes that constitute their database. "We found that each organ had a unique expression level profile," said Khan...

Harmless virus may hold key to more effective HIV drug discovery

...Weiss laboratory specializes in developing massive libraries of proteins that can potentially target and bind to other proteins, using a process called phage display. In this study, Weiss and Olszewski first created one such library by attaching the Nef protein onto the bacteriophage, which was then coaxed int...

Fragment of yellow fever virus may hold key to safer vaccine

... their immune repertoires. Then they screened the libraries with a vaccine strain of yellow fever. Four of the antibodies neutralized yellow fever. Genetic analysis showed they all homed in on one particular part of the protein coating the virus. The epitope is called E-71, signifying its address on the envel...

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libraries at Biology Products

DNA/RNA Aptamer Microarray - Comprehensive Service from LC Sciences

...e customers needs for construction of biomolecular libraries containing up to millions of different biomolecules of defined sequences. These products significantly reduce the cost and increase the speed of highly multiplexing genome-scale experiments such as exploration of small RNAs and designer gene/DNA libr...

Standard Protein Kinase Substrate (PKS) Peptide Microarray from LC Sciences

...e customers needs for construction of biomolecular libraries containing up to millions of different biomolecules of defined sequences. These products significantly reduce the cost and increase the speed of highly multiplexing genome-scale experiments such as exploration of small RNAs and designer gene/DNA libr...

DNA OligoMix from LC Sciences

...r unique products for construction of biomolecular libraries containing up to millions of different biomolecules of defined sequences. These products significantly reduce the cost and increase the speed of highly multiplexing genome-scale experiments such as exploration of small RNAs and designer gene/DNA libr...

Protein Kinase Substrate (PKS) Peptide Microarray - Comprehensive Service from LC Sciences

...e customers needs for construction of biomolecular libraries containing up to millions of different biomolecules of defined sequences. These products significantly reduce the cost and increase the speed of highly multiplexing genome-scale experiments such as exploration of small RNAs and designer gene/DNA libr...

Small Non-coding RNA Discovery Microarray - Comprehensive Service from LC Sciences

...e customers needs for construction of biomolecular libraries containing up to millions of different biomolecules of defined sequences. These products significantly reduce the cost and increase the speed of highly multiplexing genome-scale experiments such as exploration of small RNAs and designer gene/DNA libr...

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libraries at Biology Technology

Low Abundance cDNA Cloned Using Stratagenes Human Universal cDNA Library

... available, there is still a need to screen libraries to isolate a full-length cDNA. However, co...e contact Stratagene's Product Manager for libraries at (800) 424-5444....

Control RT-PCR Primers for Human Gene Transcripts with Varying Abundance

...uce probes for the same transcripts, soanalysis of libraries can be conducted using standard probe technologies...discovery and gene expression analysis. While cDNA libraries have always playedan important role in conventional screening technologies, they took on addedimport...

Highest Possible Transformation Efficiencies for High-Throughput Applications

...m ligation reactions, such as constructing plasmid libraries and PCR cloning. The Hte phenotype helps 9...d increases the size and representation of libraries constructed with methylated or hemimethylated DNA. Finally, 96Pack Gold cells grow at a fast...

Safe Production of High-Titer Retrovirus

...of ten ViraPort retroviral plasmid cDNA expression libraries 7 for the large scale production of viral supernatants (see below for availablesupernatants). The high titers attainable with the vectors allow a consistent,high-throughput production of large numbers of frozen aliquots for each of thelibraries, with...

Human Universal cDNA Library Array I

... clones ( Figure 2 ). These two normalized libraries were directly amplified on agar plates. Th...nd 22,000 clones were arrayed from the two libraries obtained after one and two cycles of normalization, respectively. The DNA analysis of indivi...

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libraries at Biology Definition

Rudolf Steiner

... of the ability to enter and participate, and that libraries and museums are open to all free of charge, is in tune with Steiner’s notion of a separation between cultural and economic life. In a similar spirit, Steiner held that all families, not just rich ones, should have access to independent schools...

libraries at Biology Dictionary

Transformation

... be used to generate large fragment (YAC) genome libraries V. Larionov, N. Kouprina, J. Graves, and M.A. Resnick Send the url of this page to a friend ... Full article >>> transformation . Condition in which DNA in the environment of bacteria somehow penetrates them and is incorporated ...

Somatic cells

...de in bacteria , yeast and somatic cells . These libraries have been of use for the identification of genes based upon screens for sequence , expression and complementation of function in vitro. Full article >>> This means that when somatic cells are produced from two gametes , one al...

Shotgun method

...nificant portion of phage sequence s in shotgun libraries and the up front cost of library production. Full article >>>...

Screening

...Google ... Full article >>> Arrayed libraries of clones can be used for many applications, including screening for a specific gene or genomic region of interest as well as for physical map ping. Full article >>> The AFLP procedure typically detects more polymorphisms pe...

Scale

...62; Effective immediately, projects to construct libraries for large- scale DNA sequencing must obtain Institutional Review Board (IRB) approval before work is initiated. IRBs should carefully consider the unique aspects of large- scale sequencing projects. Full article >>> scale Sourc...

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libraries at Medicine News

DNA biochip for genetic screening

...other types of molecules, such as RNA, peptides or libraries of organic molecules. Other prevalent technologies do not have the same potential and capabilities as ours.” Gao and her team plan to make the biochips available for fields such as genomics, proteomics, chemical genetics and other new areas. Gao pre...

Start early to develop a healthy mind and body

... homes, organizing parent groups, providing public libraries for toys and books, and encouraging parents to enroll their children for preschool and kindergarten programs early, etc. researchers had encouraged the families from three months before the birth of the child to the time the children join the kinderg...

Osteoporosis – A New Treatmen

...mice. The researchers are now screening chemical libraries for small molecules that could increase NFATc just enough to promote bone formation in people with osteoporosis, without causing undesirable side effects. ‘If you could find a small molecule that would flip 10 percent of the existing NFATc into the a...

Google-Like Model Used To Diagnose Suspicious Breast Masses Quickly

...ts in their diagnosis. However, as clinical image libraries grow rapidly in mammography practice, knowledge-based CAD systems get slower and less efficient. In efforts to prevent such systems from bogging down, Duke's Georgia D. Tourassi, Ph.D. (Georgia.tourassi@duke.edu) will present a Knowledge-Based Compu...

Novel Approach Assists in Locating Leads for Drug Discovery

...ological activities associated with large chemical libraries and making that data swiftly available to the worldwide research community," said Francis S. Collins, M.D., Ph.D., director of the National Human Genome Research Institute (NHGRI). "Broad adoption of this paradigm should provide robust databases of c...

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libraries at Medicine Products

MultiBlot Tray

...erforming colony replication of bacterial or yeast libraries on membranes overlayed on solid media in the tray. Plating bacteria and yeast and performing colony and plaque lifts. Blot hybridization and processing using the Gemini Twin Shaking Waterbath with its specially designed microplate adapter. Made ...

libraries at Medicine Technology

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libraries at Medicine Definition

Canadian Health Libraries Association

...there was enough support to form a Canadian health libraries association. No better name had been suggested and the agenda for this meeting notes, “It seems we are left with Canadian Health Libraries Association, the addition of ‘Sciences’ was not well received at the CASLIS meeting.” Subsequently the Canadia...