Scientists seek answers on what activates deadly anthrax spores
Scientists at Wake Forest University Baptist Medical Center and three other institutions are setting out to find what activates the spores in anthrax, the deadly bacterial infection that is back in the news. "A key aspect of anthrax spore biology concerns the germination process through which the dormant spore becomes a reproductive, disease-causing bacterium," explained Al Claiborne, Ph.D...An HIV Protein Plays a Surprising Role in Gene Activation
Retroviruses are expert manipulators when it comes to co-opting their host's cellular resources. A great deal of human complexity stems from the vast repertoire of proteins and mechanisms dedicated to the business of regulating gene expression, and retroviruses like HIV have evolved myriad ways of redirecting that machinery to their own benefit. Humans and other eukaryotes have three type...Protein Packages Found To Activate Genes; May Be What Regulates Development And Disease
It's all in the packaging. How nature wraps and tags genes determines if and when they become active, according to researchers from Harvard and the Massachusetts Institute of Technology (M.I.T.). They did the largest, most detailed study to date of the protein structure that surrounds the human genome. Their findings reveal surprising and previously unknown specifics of how genes get switc...Biodiversity hotspots identify conservation priorities
The new book Hotspots Revisited identifies 34 regions worldwide where 75 percent of the planet's most threatened mammals, birds, and amphibians survive within habitat covering just 2.3 percent of the Earth's surface (roughly equivalent to the combined areas of the five largest U.S. states). This habitat originally covered 15.7 percent of the Earth's surface, an area equivalent in size to Russia a...Normal Human Serum-Single Donor from Innovative Research
Description:Normal Human Serum-Single Donor • Human serum is obtained from normal human donors who are found to be negative by a test for Human Immunodeficiency Virus Antigen (s) (HIV-1Ag), Antibodies to Human Immunodeficiency Virus (Anti-HIV 1/2), Hepatitis C Virus (HCV), and Nonreactive for Hepatitis B Surface Antigen (HbsAg) and Non-reactive by a screening test for syphilis. Serum is collected from a...Normal Pooled Human Serum from Innovative Research
Description:Normal Pooled Human Serum • Human serum is obtained from normal human donors who are found to be negative by a test for Human Immunodeficiency Virus Antigen (s) (HIV-1Ag), Antibodies to Human Immunodeficiency Virus (Anti-HIV 1/2), Hepatitis C Virus (HCV), and Nonreactive for Hepatitis B Surface Antigen (HbsAg) and Non-reactive by a screening test for syphilis. Sera are pooled from multiple d...Cryopreservation Service from AbD Serotec
Description:Perhaps sheer in-house demand is causing shortages in your laboratory or fellow researchers want your precious antibody. This can cause unwanted distractions, problems and delays. • • Receive royalties for your hard work and endeavour! Bring us your idea and let us build it up and market it internationally. We work under ISO 9001 quality assurance in design, development, production, i...Cetac U-6000AT+ Ultrasonic Nebulizer with desolvation unit 220V, 50 Hz from Varian, Inc.
Description:The Cetac Ultrasonic Nebulizers are available in two product models - the 5000AT+ and 6000AT+. The difference between these two models is that the 6000AT+ includes a membrane desolvation unit and condenser to create a drier aerosol for improved detection limits and reduced oxides. The Ultrasonic Nebulizer enhances detection limits for a range of elements by 10-40 times. Note that with ICP-MS to t...Cetac U-6000AT+ Ultrasonic Nebulizer with desolvation unit 110V, 60Hz from Varian, Inc.
Description:The Cetac Ultrasonic Nebulizers are available in two product models - the 5000AT+ and 6000AT+. The difference between these two models is that the 6000AT+ includes a membrane desolvation unit and condenser to create a drier aerosol for improved detection limits and reduced oxides. The Ultrasonic Nebulizer enhances detection limits for a range of elements by 10-40 times. Note that with ICP-MS to t...Assess the In Vivo Activation of Signal Transduction Pathways with PathDetect Reporting Systems
Assess the In Vivo Activation of Signal Transduction Pathways withPathDetect Stratagene Signal transduction is essential to many cellular processes, such asgrowth, differentiation, an...Innovative Tissue Array Technology for High-Throughput Screening of Gene Expression
Stratagene tissue arrayslides offer further refinement of tissue array technology through optimizedtissue fixation and processing procedures that preserve tissue morphology,antigenicity of pr...High-Throughput Cultivation of Bacterial Clones
Stratagene The tempest thermoshaker and a 96-deep-well round-bottom plate were used to cultivate bacterial clones in a...Stable HeLa Luciferase Reporter Cell Lines Expressing GAL4 Fusion Transactivators
Lisa Hexdall Li Xu Alan Greener Mary Buchanan John Bauer Chao-Feng Zheng Stratagene HLR-CREB, HLR-Elk1, and HLR-cJun, cell lines for...Codon Bias-Adjusted BL21 Derivatives for Protein Expression
Stratagene BL21-Gold cells * called the BL21-CodonPlus -RILseries** of strains, which contain extra copies of the E. coli argU,ileY, and leuW tRNA genes. This mo...Starvation in pregnant women can cause heart disease to their children
Starvation during pregnancy can lead to increased risk of heart problems to their children in their adult life. Adverse foetal environment contribute to several aspects of cardiovascular risks in adult life, but they depend on the gestational time. People whose mothers starved during the first 13 weeks of pregnancy can have heart diseases later in their adult life, Starvation during mid...The World Bank funds private Hospital in India
The World Bank, whose website (www.worldbank.org) declares "Our dream is a world free of poverty, 'is backing the construction of private hospital in Mumbai, India, a move which some health agencies fear sets a precedent for using development assistance for projects that will mainly benefit the rich. The bank has given the government of Maharashtra state an International Development Asso...Elevated homocysteine levels linked to congestive heart failure risk
Researchers of the long-running Framingham Heart Study have now found a link between elevated homocysteine and heart failure. Elevated levels of homocysteine, an amino acid whose build-up has already been linked with increased risk of heart disease and dementia, increases the risk of developing congestive heart failure in women. The study involved 2,491 adults, average age 72 years, who w...NHS financial crisis may lead to roll back of flexi-work scheme and private acquisition
Deficit in NHS fund has lead to cancellation of subsidized flexible working for NHS doctors, the part-time flexible working scheme which was introduced four years back by the Government is being rolled back// due to financial crisis in the NHS fund. The Private hospitals have also showed interest to acquisition of NHS funded government hospitals which are working in a horrible situation d...Hydroxyurea derivatives kill colon cancer cells
A new class of drugs based on a widely used anticancer drug, hydroxyurea, shows potent colon cancer-killing effects in the laboratory and in mice, according to researchers. The new compounds seem to be very interesting for the treatment of these tumors. // Previous drugs derived from hydroxyurea were extremely active in blocking the same cell targets as hydroxyurea, but had serious si...Kritzinger-Updegraff Lasik Manipulator/Elevator
Description:This double ended instrument was designed to lift and reposition a previous corneal flap up to one year postoperatively. The curved chisel end is designed to enable the surgeon to lift the edge and then cleanly cut through the epithelium. The elevator is used to smooth and reposition the flap after the laser surgery is complete....DUALSWITCH-SHUNTSYSTEM for L-P-Derivation
Description:DUALSWITCH-SHUNTSYSTEM for L-P-Derivation...Tenzel Double-Ended Periosteal Elevator
Description:4 mm x 6 mm dissector end with shaft marked at 10 mm, 20 mm, 30 mm from tip. 6 mm wide curved elevator. Round knurled handle....