Scientists discover how fish evolved to float at different sea depths
Scientists at the University of Liverpool have discovered how fish have evolved over the last 400 million years to stay motionless at different water depths. A research team led by Dr Michael Berenbrink, a Comparative Physiologist at the School of Biological Sciences, has revealed how modern fish, such as pike and cod, have developed a way of floating at certain water levels using a gas-f...Variation in women's X chromosomes may explain differences among individuals, between sexes
The first comprehensive survey of gene activity in the X chromosomes of women has revealed an unexpected level of variation among individuals, according to new work by researchers at the Duke University Institute for Genome Sciences & Policy (IGSP) and Pennsylvania State University. The results may have important implications for understanding the differences in traits among women and...Drug-resistant bacteria on poultry products differ by brand
The presence of drug-resistant, pathogenic bacteria on uncooked poultry products varies by commercial brand and is likely related to antibiotic use in production, according to researchers at the Johns Hopkins Bloomberg School of Public Health. Their study is the first to directly compare bacterial contamination of poultry products sold in U.S. supermarkets from food producers who use antibiotics...Hirsute Or Hairless? Two Proteins May Spell The Difference
If you're a cat fancier, you're well aware that hair follicles are expendable. The product of a spontaneous mutation that caught a cat breeder's eye, le chat nu, would quickly succumb in the wild—its winter coat consists of little more than a ridge of fur down the midback and tail—and needs special care to thrive as a pet. Hairless animals in the lab, on the other hand, can be very instructive. U...Different microarray systems more alike than previously thought
A multicenter comparison of equipment that can analyze the expression of thousands of genes at once to create a genetic "fingerprint," suggests these different microarray technologies are more alike than once thought. Published in the May 2005 issue of Nature Methods, the study provides new hope that the mounds of information generated by these systems might actually be comparable, even t...Mouse Dopaminergic Neuron Differentiation Kit, 2nd Generation from R&D Systems
Description:Reagents for the differentiation of mouse embryonic stem cells to dopaminergic neurons. Dopamine cell bodies exist in the midbrain, where they are mainly located in the substantia nigra, the ventral tegmental area, and the retrorubral field. These dopaminergic (DA) neurons give rise to extensive forebrain dopamine innervation ( e.g.projections to the caudate nucleus, putamen nucleus accumbens,...BD Hepatocyte Differentiation Environment from BD Biosciences - Discovery Labware
Description:Hepatocyte Differentiation Environment...BD Intestinal Epithelium Differentiation Environment from BD Biosciences - Discovery Labware
Description:Intestinal Epithelium Differentiation Environment...Macrophage Differentiation Kit from 3H Biomedical AB
Description:Complete cell culture media with cytokines...MoDC Differentiation Kit from 3H Biomedical AB
Description:Complete cell culture media with cytokines...Human Primary Preadipocytes and Differentiated Adipocytes
Zen-Bio, Inc. Stratagene Michael R....Fractionating DNA Fragments Generated by Differential Display PCR
Pfizer Central Research, Sandwich, UK. 01304 618482 Differential display PCR (DDPCR) is a widely used technique foridentifying genes differentially expressed between cell types. Application ofDDPCR to allergic disease provides a potential means for elucidating themechanisms involved in allergic...Identification of Differentially Expressed Gene Products with the CastAway System*
CastAway precast gels for fast analysis of RAP-PCR and differentialdisplay Stratagene Cloning Systems, Inc. Stratagenes new CastAway precast sequencing gels were used to detectand isolate differentially expressed gene products amplified by the RNAarbitrarily primed polymerase chain reaction (R...The TripleMaster PCR System for three different amplifications
Christian Rohrer, Eppendorf AG Standard PCR components (Taq polymerase and reaction buffers) are used for the general amplification of relatively short DNA fragments (100 bp to roughly 2,000 bp). However, demanding...Comparison of Different Methods of mRNA Quantitation
<TABLE width="96%" border=0 align="left" cellPadding=8 cellSpacing=1> Nuclease Protection Assays <b...New antiperspirant in action - Botox does the difference
Wet palms, frequent changing of shirts - the result of excessive sweating - known as hyperhydrosis, is always a state of embarrasment. Botox, a purified form of Botulinum toxin type A, is now a new found solution for treating hyperhydrosis. Prescription antiperspirants and some pills might help to overcome this situation, but not all people are benefited from this situation. Hence for th...Life anticipation differences identified
According to researchers, high blood pressure is a major factor accounting for differences in life expectancy between blacks and whites. It's well known that black people live, on average, six years less than white people. And those who did not complete //high school are at a similar disadvantage compared to high school graduates. Now, for the first time, a study has identified the major...Different Sun Rays, Different Damage
The summer sun produces different kinds of rays -- two of which can cause severe skin damage and even skin cancer. According to University Health Services at the University of California, the most dangerous kind of exposure comes from UVB rays, which have shorter wavelengths and are primarily responsible for sunburn. Repeated exposure to UVB over a lifetime can alter the immune system an...Genetic differences found between Male and Female brains
As mounting research strives to understand how much of who we are is controlled by our genes, research out of UCLA offers even more understanding of what genes can do.// New findings suggest there are 54 genes that explain the different organization between male and female brains.Researchers offer evidence in their report that sexual identity is hard-wired and is determined before a perso...Heart Attack Symptoms Different in Women
A new study shows the symptoms women experience before having a heart attack may be very different //from the symptoms they expect to experience. Researchers interviewed more than 500 women who experienced a heart attack and were discharged from five different medical sites. The average age of the women studied was 66. Researchers asked the women to identify their symptoms before their h...Low Contrast Flip Chart with a different sequence of Lea Numbers
Description:These Low Contrast Flip charts contain 5 pages of various contrast levels showing 5 Lea Numbers on each page. Optotype size is 9.5M. Contrast levels are 25%, 10%, 5%, 2.5% and 1.25%. These flip charts can be used at several different distances. These two sets are used for the same test. Each offers a different set of symbols to guard against memorization. Includes instructions. Measures 9"x 3 1....CBC with Platelet Count & Automated Differential
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...Inflammatory Bowel Disease Differentiation Profile
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...Lymphogranuloma Venereum (LGV), Differentiation Antibody Panel, MIF
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...Aranesp ``145 Study'' Shows No Difference in Survival in Patients with Small-Cell Lung Cancer
THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Apr 19, 2007 - Amgen(NASDAQ: AMGN) today announced the results of the "145 study", arandomized, double-blind, placebo-controlled, multicenter Phase 3study of Aranesp(R) (darbepoetin alfa) in 600 previously untreatedpatients with extensive-stage small-cell lung cancer (SCLC)receiving platinum-containing chemotherapy. The study demonstratedno statistica...