Fast clean extracts High recoveries Largest range of SPE columns Custom columns service SPE Accessories
The Q-SPE range of Solid Phase Extraction Columns are available in all the chemistries in use today, as columns, discs, cartridges and 96-well plates. The bonded particles have hydrophilic characteristic, resulting in broader analyte selectivity via retention of both hydrophobic and hydrophilic moieties. The high purity 60A, 50 micron silica has the least Silanol activity compared to many other silicas, producing rapid, accurate, sensitive and reproducible results. Q-SPE Columns are available in sizes from 1mL to 60mL with sorbent weights from 50mg to 10gms. Our custom column service is available for customers requiring specific sizes of columns or weights of sorbents. We also work with clients on specific projects requiring special packings and column treatments; please contact us to discuss your requirements.
To view the full range of Greyhound Chromatography products, visit www.greyhoundchrom.com
Charting Kidney Cancer Metabolism Changes in cell metabolism are increasingly recognized as an important way tumors develop and progress, yet these changes are hard to measure and interpret. A new tool designed by MSK scientists allows users to identify metabolic changes in kidney cancer tumors that may one day be targets for therapy.Cytoskeleton Crew Findings confirm sugar's role in helping cancers survive by changing cellular architecture.Microbiome May Hold the Key to Fighting Obesity In a unique study of free-ranging brown bears, Swedish researchers were able to show that the bears’ dietary variation goes hand-in-hand with dramatic changes in the animal’s gut microbiota.Cancer Cells Kill Off Healthy Neighbours Cancer cells create space to grow by killing off surrounding healthy cells, according to UK researchers working with fruit flies.Future of Medicine Could be Found in a Tiny Crystal Ball A Drexel University materials scientist has discovered a way to grow a crystal ball in a lab. Not the kind that soothsayers use to predict the future, but a microscopic version that could be used to encapsulate medication in a way that would allow it to deliver its curative payload more effectively inside the body.Toxicity Testing With Cultured Liver Cells Microreactor replaces animal testing. Proteins Seek, Attack, Destroy Tumor Cells in Bloodstream Using white blood cells to ferry potent cancer-killing proteins through the bloodstream virtually eliminates metastatic prostate cancer in mice, Cornell researchers have confirmed. Why Do Some Infections Persist? In preparing for the possibility of an antibiotic onslaught, some bacterial cultures adopt an all-for-one/one-for-all strategy that would make a socialist proud, University of Vermont researchers have found. Flipping Molecular 'Switch' May Reduce Nicotine's Effects in the Brain Scientists at The Scripps Research Institute (TSRI) have discovered that a lipid (fat molecule) in brain cells may act as a “switch” to increase or decrease the motivation to consume nicotine.TSRI Team Comes Together with Rare Disease Community Don’t worry, science fiction fans, the machines aren’t taking over quite yet. It turns out humans still beat computers at reading and comprehending text.