TSI

How Rickettsial pathogens break into cells

New research by a team of scientists in France and the United States has identified both the bacterial and host receptor proteins that enable Rickettsia conorii, the Mediterranean spotted fever pathogen, to enter cells. Understanding how this bacterium interacts with the cells of its host could lead to new therapeutic strategies for diseases caused by related pathogens, including Rocky Mountain...

Living taste cells produced outside the body

Researchers from the Monell Chemical Senses Center have succeeded in growing mature taste receptor cells outside the body and for the first time have been able to successfully keep the cells alive for a prolonged period of time. The establishment of a viable long-term model opens a range of new opportunities to increase scientists' understanding of the sense of taste and how it functions in nutri...

Bacteria have their own immune system protecting against outside DNA

Bacteria like Salmonella have a complicated immune system that helps them recognize and isolate foreign DNA trying to invade their cell membrane, according to a University of Washington-led study in the June 8 issue of Science Express. The research, which also included scientists at the Sidney Kimmel Cancer Center in San Diego, could have major implications for understanding the evolution of dise...

Inheritance outside DNA

Most people have heard that human inheritance is spelled out in our DNA and activated through our genes. Yet few know anything about epigenetics, a variety of methods that our cells have evolved to transmit heritable changes without changing DNA. Among other things, epigenetics is crucial to differentiation, the process which makes one cell from another, and thus is at the heart of the my...

TSI at Biology Products

jetSI-ENDO-FluoR from Polyplus Transfection

Description:jetSI-ENDO-FluoR is a tetramethylrhodamine-conjugated jetSI-ENDO (excitation at 555 nm; emission at 580 nm), the powerful siRNA transfection reagent. These reagents are used to determine the transfection efficiency or investigate the intracellular delivery and trafficking of siRNAs. More than 95 % of the cell population is transfected....
Company:Polyplus Transfection

jetSI-ENDO from Polyplus Transfection

Description:jetSI-ENDO is an easy-to-use siRNA transfection reagent that has been shown to knock out endogenous genes in a variety of cell lines. jetSI-ENDO is serum compatible and comes with an optimized, straightforward protocol. High levels of gene silencing (up to 80%) are obtained following transfection of 20 to 100 nM of siRNA in a stably expressing reporter gene cell line, A549Luc....
Company:Polyplus Transfection

jetSI-ENDO-FluoF from Polyplus Transfection

Description:jetSI-ENDO-FluoF is a fluorescein-conjugated jetSI-ENDO (excitation at 490 nm; emission at 520 nm), the powerful siRNA transfection reagent. These reagents are used to determine the transfection efficiency or investigate the intracellular delivery and trafficking of siRNAs. More than 95 % of the cell population is transfected....
Company:Polyplus Transfection

jetSI conc. 10 mM from Polyplus Transfection

Description:This special concentrated jetSI 10 nM is available for delivery into mouse brain as described in: Z. Hassani, G.-F. Lemkine, P. Erbacher, G. Alfama, C. Giovannangeli, J.-P. Behr, and B.-A. Demeneix. Lipid-mediated siRNA delivery down regulates exogenous gene expression in the mouse brain at picomolar levels. J. Gene Med., 2005, 7, 198-207....
Company:Polyplus Transfection

DALTsix Gradient Maker from GE Healthcare, formerly Amersham Biosciences

Description:DALTsix Gradient Maker, 1. Modular system for large format and medium throughput 2-D electrophoresis.Run up to six lab-cast or precast gels (26 x 20 cm) simultaneously.Use with 18- or 24-cm Immobiline DryStrip gels.Simple-to-use 1.0-mm or 1.5-mm pre-assembled hinged gel cassettes.Innovative design simplifies loading and unloading.Built-in ceramic heat exchanger and buffer circulation pump ensure...
Company:GE Healthcare, formerly Amersham Biosciences

TSI at Biology Technology

More firms outside Madison eligible for Act 255 tax credits

Four more firms have qualified for investor tax credits under Wisconsin's Act 255. That includes several firms outside the Madison area, where most eligible companies so far have come from. Wisconsin gives the tax credits to investors on money put into eligible companies. , in Eau Claire, makes digital signs for office lobbies and s...

Panel stresses drawing outside biotech firms to state

Part of building the future today in Wisconsin has to do with attracting large corporations, said WBMA President and EraGen CEO...

TSI at Medicine News

Infective endocarditis is often due to outside infections

A new study in JAMA says that infective endocarditis is largely due to staphylococcal infection// that can stem from health care factors. Endocarditis is an infection that affects the inner linings of the heart called endothelium. Such an infection can damage the heart valves, the connective tissues surrounding the valves, and the inner chamber linings of the heart. In some case infect...

Intel Outside: Exploring Life beyond the Chip

Intel has decided to extend its innovation beyond manufacturing computer chips. Now, the mega giant is all set to team up with other medical and healthcare companies’ towards providing quality healthcare //. Intel, Cisco Systems, Medtronic, and seven others have joined hands to enable high-end healthcare services to the public. The Continua Health Alliance, led by Intel will seek to e...

Government Accused Of Yielding NHS To Outside Interests

Campaigners and unions have accused the Government; of trying to "privatise the NHS by stealth" after they had encouraged and called on large private// sector companies to apply for the management of the healthcare services. Explaining that the notice on the contract in the Official Journal of the European Union said, 'The NHS is progressing with the implementation of the vision and s...

HIV/AIDS Activists Plan Demonstration Outside Indian Embassy

Activists, professionals and organisations involved in the HIV/AIDS campaign plan to hold a peaceful demonstration outside the Embassy of India // tomorrow to protest the government's Drug Policy which is seen as putting global access to AIDS medication at risk. The organisers will be delivering a petition to the embassy urging India not to adopt new amendments that will limit affordab...

TSI at Medicine Products

Hatsis Tying Forceps

Description:Hatsis tying forceps, titanium, long thin tying platforms....
Company:Accutome, Inc.

Rickettsia IFA IgG

Description:The Focus Diagnostics Rickettsia Indirect Immunofluorescence Antibody (IFA) IgG test is intended for the detection and semi-quantitation of human IgG class antibodies to Spotted Fever and Typhus Fever Group rickettsia, as an in vitro aid in the diagnosis of diseases caused by these organisms....
Company:Focus Diagnostics

Rickettsia IFA IgM

Description:The Focus Diagnostics Rickettsia Indirect Immunofluorescence Antibody (IFA) IgM test is intended for the detection and semi-quantitation of human IgM class antibodies to Spotted Fever and Typhus Fever Group rickettsia, as an in vitro aid in the diagnosis of diseases caused by these organisms....
Company:Focus Diagnostics

Rickettsia rickettsii (Rocky Mountain Spotted Fever) Antibody, IgM by ELISA

Description:ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' clients include more than half of the nation's university teaching hospitals and children's hospitals, maj...
Company:ARUP Laboratories

Rickettsiarickettsii (Rocky Mountain Spotted Fever) Antibodies, IgG & IgM by ELISA

Description:ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' clients include more than half of the nation's university teaching hospitals and children's hospitals, maj...
Company:ARUP Laboratories

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Rickettsialpox

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Rickettsia

, caused by R. mooseri, is transmitted...