Molecular biology fills gaps in knowledge of bat evolution
One in five mammals living on Earth is a bat, yet their evolutionary history is largely unknown because of a limited fossil record and conflicting or incomplete theories about their origins and divergence. Now, a research team including University of California, Riverside Biology Professor Mark Springer, has published a paper in the Jan. 28 issue of the journal Science that uses molecular...Molecular machine may lead to new drugs to combat human diseases
The crystallized form of a molecular machine that can cut and paste genetic material is revealing possible new paths for treating diseases such as some forms of cancer and opportunistic infections that plague HIV patients. Purdue University researchers froze one of these molecular machines, which are chemical complexes known as a Group I intron, at mid-point in its work cycle. When frozen...A bacterial genome reveals new targets to combat infectious disease
More than a billion people are at risk for infection with filarial nematodes, parasites that cause elephantiasis, African river blindness, and other debilitating diseases in more than 150 million people worldwide. The nematodes themselves play host to bacteria that live within their cells, but in this case, the relationship is classic mutualism, with each benefiting from the other. Indeed, the Wo...Vampire bats keep out of trouble by running
Although most people think of bats as stealthy mammals that flit about in the night sky, at least one species has evolved a terrestrial trot never before seen in bats, according to a recent Cornell University study. It's known that the common vampire bats of Central and South America behave much more like four-legged terrestrial mammals, in that they like to walk around on the ground; othe...Great White shark evolution debate involves WSU Lake Campus geology professor
A significant debate is currently underway in the scientific community over the evolution of the Great White shark, and Chuck Ciampaglio, Ph.D., an assistant professor of geology at the Wright State University Lake Campus, is right in the middle of it. The issue is if the Great White, one of the most feared predators of the sea, evolved from the huge prehistoric megladon shark or if its a...Corning Cryo Vial Rack & Tray, PC,Holds 30 Self-Standing Vial In Bath,Non-Sterile from Sigma-Aldrich
Description:General description: self locking design in ice/water bath...Incubator with Rocking Shaker from Major Science
Description:MULTI-FUN Incubator is a compact benchtop and stackable multi-function incubator. It uses a microprocessor controller with a large display screen to accurately control temperature and agitation speed. Air circulation inside to evenly distribute temperature in the incubator. Temperature can be easily calibrated from the microprocessor controller. Built in maintenance-free stepping motor for hybrid...Incubator with Reciprocal Shaker from Major Science
Description:MULTI-FUN Incubator is a compact benchtop and stackable multi-function incubator. It uses a microprocessor controller with a large display screen to accurately control temperature and agitation speed. Air circulation inside to evenly distribute temperature in the incubator. Temperature can be easily calibrated from the microprocessor controller. Built in maintenance-free stepping motor for hybrid...Incubator with Vortexing Shaker from Major Science
Description:MULTI-FUN Incubator is a compact benchtop and stackable multi-function incubator. It uses a microprocessor controller with a large display screen to accurately control temperature and agitation speed. Air circulation inside to evenly distribute temperature in the incubator. Temperature can be easily calibrated from the microprocessor controller. Built in maintenance-free stepping motor for hybrid...Incubator with Vortexing Shaker and Rotisserie from Major Science
Description:MULTI-FUN Incubator is a compact benchtop and stackable multi-function incubator. It uses a microprocessor controller with a large display screen to accurately control temperature and agitation speed. Air circulation inside to evenly distribute temperature in the incubator. Temperature can be easily calibrated from the microprocessor controller. Built in maintenance-free stepping motor for hybrid...Debate over `intelligent design' is a not-so-wise diversion from science education
- The day an archeologist finds a fossil cat or dog in Precambrian rock is the day Charles Darwin's evolution theory is disproved. But that hasn't happened. In fact, the Earth's fossil records tell a consistent scientific story through the ages: Today's living species descended -- with modification -- from common ancestors that lived in our anci...Badger Ventures plans to fund IT; partisan stem-cell battle; BadgerNet draws fire
Badger Ventures, a newly forming venture capital firm, hopes to make waves in Madison and gather funding to invest in information technology companies. Also, state Assembly Republicans moved to deny new research tax credits to companies doing studies that require destroying embryos, and the state drew criticism over BadgerNet, a public-sector statewide network. Original air date: Saturday, Apri...Sanyo to advance Rayovacs rechargeble batteries
MADISON - Sanyo will be working with Rayovac's I-C3 technology, which the company says can recharge Nickel Metal Hydride, or NiMH, batteries in 15 minutes. I-C3...Combat RNase Contamination in the Lab
Trace amounts of ribonuclease (RNase) contamination can sabotage experiments. Since RNases are ubiquitous in the laboratory environment--on your skin, in the air, on anything touched by bare hands or on anything left open to the air--it is important to make an effort to prevent...Debate Rages over firing of HIV infected health care workers
When we flip through the news papers it isn’t uncommon for us to see news items which tell us that an employee has been fired from an establishment after testing positive for HIV. But rarely do these matters become a major controversy when many sit up and take notice. Especially in the health care industry people don’t bat an eyelid when someone is fired because of ones HIV serostatus. Ma...Stem cell research- now Nobel Laureates join the debate
Throwing their lot with the group of scientists asking for more funding into stem cell research, 80 Nobel prize winners are faxing a letter to U.S. President George W. Bush asking him not to block stem cell research in any way. The debate on stem cell research is reaching a feverish pitch with both sides slamming each other on the pros and cons of stem cell research. While those...Lacrimal Intubation Set, 23 gauge, 3/box
Description:Set consist of two 23 gauge, stainless steel probes with blunt tips. Probes are 18 cm (7.0 inches) long with 30.5 cm (12 inches) of flexible tubing (O.D. - 0.60 mm, I.D. - 0.30 mm) attached onto the probe. 3 sets per box....Lacrimal Intubation Set, 27 gauge, 3/box
Description:Set consist of two 27 gauge, stainless steel probes with blunt tips. Probes are 11.5 cm (4.5 inches) long with 30.5 cm (12 inches) of flexible tubing (O.D. - 0.60 mm, I.D. - 0.30 mm) attached onto the probe. 3 sets per box....Lacrimal Intubation Set, Olive Tip, 27 gauge, 3/box
Description:Set consist of two 27 gauge, stainless steel probes with Crawford Olive tips. Probes are 11.5 cm (4.5 inches) long with 30.5 cm (12 inches) of flexible tubing (O.D. - 0.60 mm, I.D. - 0.30 mm) attached onto the probe. 3 sets per box....