size

Weizmann Institute scientists develop a new approach for directing treatment to metastasized prostate cancer in the bones.

Few things about growing older are asinevitable and obvious as “going gray,?yet scientists have been unableto explain the precise cause of this usually unwelcome transformation.In a report posted today on the Web site of the journal Science,researchers from Dana-Farber Cancer Institute and Children’s HospitalBoston say they have found the cellular cause of graying hair whileinvestigating th...

New Mixing Method for Microchip-Sized Labs

"Because up to 75 percent of breast cancerpatients have an abnormality in a specific cell signaling pathway,drugs that target different molecules along that pathway may beespecially effective for treating the disease, says a researcher fromThe University of Texas M. D. Anderson Cancer Center." A clearer picture is now emergingabout the importance of the phosphatidylinositol 3 kinase...

Self-assembled nano-sized probes allow Penn researchers to see tumors through flesh and skin

Nano-sized particles embedded with bright, light-emitting molecules have enabled researchers to visualize a tumor more than one centimeter below the skin surface using only infrared light. A team of chemists, bioengineers and medical researchers based at the University of Pennsylvania and the University of Minnesota has lodged fluorescent materials called porphyrins within the surface of a polyme...

To sea or not to sea: When it comes to salmon sex, size sometimes doesn't matter

The ones that stay and the ones that stray are biological puzzles among Pacific salmon, of whom the vast majority ?but not all ?travel thousands of miles to sea and back to the streams where they hatched. There are chinook salmon populations in Idaho in which an occasional male stays put and matures when only 6 inches long ?that is, he's able to fertilize eggs at even that diminutive size,...

Microscopes at microscopic size

Traditionally if scientists wanted to look at something small they would put a sample under a microscope but now researchers have managed to shrink the microscope itself to the size of a single human cell. An interdisciplinary research team, funded by the Biotechnology and Biological Science Research Council (BBSRC) and the Engineering and Physical Sciences Research Council (EPSRC) have developed...

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size at Biology Products

ChemiLucent Plus Western Blot Enhancing Kit (Trial size) from CHEMICON

Description:ChemiLucent™ Plus is a chemiluminescent signal enhancing reagent that can be used independently to boost the signal obtained with all ECL based Western blot detection kits. ChemiLucent™ Plus is derived from a powerful, innovative proprietary technology. Unlike conjugated complex- or chemiluminescent substrate enhancers, ChemiLucent™ Plus works through a novel mechanism by increa...
Company:CHEMICON

RapidVUE® Particle Shape and Size Analyzer from Beckman Coulter

Description:The RapidVUE is a particle shape and size analyzer offering a wide dynamic range. It has been designed with the utmost simplicity in mind. It is comprised of a chemically compatible sample delivery module and an optical bench. The system is completely computer controlled. The modular design allows for easy upgrade for different applications such as dry or where smaller volumes are required. Simpl...
Company:Beckman Coulter

TNT SP6 Coupled Reticulocyte Lysate System, Trial Size from Promega

Description:The TNT Coupled Reticulocyte Lysate Systems(a,b,c,d) offer researchers an alternative for eukaryotic in vitro translations: a single-tube, coupled transcription/translation system. The TNT Lysate Systems greatly simplify the process and reduce the time required to obtain in vitro translation results. Standard rabbit reticulocyte lysate translations (1) commonly use RNA synthesized in vitro (2) fr...
Company:Promega

N5 Submicron Particle Size Analyzer - 230V from Beckman Coulter

Description:If particles in the submicron range are part of your production or product development process, measurement and control of particle size is important to you. You need an analyzer that can reliably detect the component populations in your sample every time. The N5 Submicron Particle Size Analyzer uses Photon Correlation Spectroscopy (PCS) , which determines particle size by measuring the rate of f...
Company:Beckman Coulter

N5 Submicron Particle Size Analyzer - 115V from Beckman Coulter

Description:If particles in the submicron range are part of your production or product development process, measurement and control of particle size is important to you. You need an analyzer that can reliably detect the component populations in your sample every time. The N5 Submicron Particle Size Analyzer uses Photon Correlation Spectroscopy (PCS) , which determines particle size by measuring the rate of f...
Company:Beckman Coulter

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size at Biology Technology

PCR-Grade Nucleotides Larger Pack Sizes Now Available

Roche Applied Science now offers new larger pack sizesof PCR-Grade Nucleotides. These larger pack sizescombine the best available quality with attractive pricing. Single dN...

Rapidly Synthesize Large Amounts of Capped RNA

Convenient format - premixed cap analog and nucleotides provided Optimized for highest yield of capped RNA Complete with SUPERaseIn RNase inhibitor, DNase I, and positive control Ideal for microinjection, in vitro...

RNAi: Size Does Matter

Everyone wants to design the dsRNA that most efficiently silences the gene of interest. But how does dsRNA length correlate with silencing efficiency? Ambion scientists addressed this question in the following experiment. dsRNA of different sizes and directed against different region...

Synthesize High Yields of Biotinylated aRNA

Ambion now offers an improved MessageAmp II Kit with biotin-11-UTP. MessageAmp II-Biotin Enhanced provides a complete single round amplification kit for biotin array analysis. The biotin modified UTP and ratio of labeled...

UV Nicking of DNA in Agarose Gels for Enhanced Transfer and Detection of Megabase Size DNAs

The transfer efficiency of large (>100 kb) DNAs from agarose gels to membrane is poor unless the DNAs are nicked prior to transfer. Although this has traditionally been accomplished with HCl depurination, UV irradiation (254 nm) provides a faster and more consistent alternative to HCl nicking....

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size at Medicine News

FDA approves first pocket-sized EKG machine

The government approved the first pocket-sized EKG machine, so small that it promises easier, faster heart measurements in ambulances, the emergency room - even a possible heart attack victim's bedroom. It's also the first hand-held computer-based medical device, part of a growing trend to miniaturize some of medicine's most important equipment. Electrocardiograms, also called EKGs or...

Energy intake directly related to portion size

A recent study shows that larger portions lead to greater energy intake, meaning, larger the amount of food, greater the amount that is eaten. Researchers also studied whether the response to portion size differed depending on who determined the amount// of food on the plate. The study was carried out with 50 men and women who were served lunch one day a week for four weeks. While one...

Link Between Alcohol and Decrease in Brain Size

A new study was conducted by the Johns Hopkins Bloomberg School of Public Health on nearly 2,000 men and women, age 55 and older. Researchers used magnetic resonance imaging// to determine their brain size, infarcts and white matter lesions, which are changes in the brain correlated with the risk of stroke and to study if a link existed between low to moderate alcohol consumption and a de...

The Size Of The Heart Does Matter

Having a big heart is usually considered a good thing, however a new study finds blacks with high blood pressure are significantly more likely than whites // to have an enlarged heart, putting them at increased risk for heart attack and stroke. Results from a study involving about 1,000 blacks and 580 whites showed that all had high blood pressure. Compared to whites, blacks were nearly...

Decrease in Brain Size Linked To Alcohol Consumption

In a new study conducted on nearly 2,000 men and women, age 55 and older researchers used magnetic resonance imaging to determine // their brain size, infarcts and white matter lesions, which are changes in the brain correlated with the risk of stroke and to study if a link existed between low to moderate alcohol consumption and a decrease in brain size of middle-aged adults. As alcohol...

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Jameson Muscle Forceps - Child Size - Left

Description:Angled shafts with 9 mm scaled jaws. 1 mm teeth on one jaw fit into holes on the other jaw. Slide lock and serrated handle with polished finish. Left....
Company:Bausch & Lomb Storz

Jameson Muscle Forceps - Child Size - Right

Description:Angled shafts with 9 mm scaled jaws. 1 mm teeth on one jaw fit into holes on the other jaw. Slide lock and serrated handle with polished finish. Right....
Company:Bausch & Lomb Storz

Evisceration Disposible Sizers

Description:Accurate implant size. Polyoxymethylene (POM)....
Company:FCI Ophthalmics Inc.

Ahmed Glaucoma Valve (small size)

Description:Ahmed Glaucoma Valve (small size)....
Company:New World Medical, Inc.

Ahmed Glaucoma Valve (small size) with Pars Plana Clip

Description:Ahmed Glaucoma Valve (small size) with Pars Plana Clip ....
Company:New World Medical, Inc.

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size at Medicine Technology

Urinalysis Analyzers: Large Capabilities in Every Size Device

Urine chemistry analysis, often conducted in a physicians office practice, can be instrumental in the detection of a wide array of ailments; UTIs, diabetes, several cancers, metabolic disorders, cardiovascular and kidney diseases. The estimated global market for urinalysis tests is well in excess of $600 million per year and is growing strongly. For such a fundamental, extensive and economic...