Polar

Receptor Binding Assays using Fluorescence Polarization Detection: the [FP]2TM Characterized Tracers

. The process is typically highly automated and can provide screening rates over 100,000 samples in a 24 hour period. To achieve this, assays must be simple, p...

TKXtra DataFile: Homogenous tyrosine kinase detection using High Efficiency Fluorescence Polarization

Uses High Efficiency Fluorescence Polarization (HEFP) detection method Assays a broad range of tyrosine kinases Requires no separation or wash steps Available in a kit and in bulk packaging Screening for tyrosine kinase activity can be accelerated...

cAMP DataFile: Homogenous Cyclic AMP detection using High Efficiency Fluorescence Polarization

A Sensitive, Robust, Homogenous, and Rapid Assay Uses High Efficiency Fluorescence Polarization (HEFP) detection method Detects pmol amounts of cAMP Optimized for cell extract and enzyme preparations Requires no separation or wash steps Available in a kit and in bulk packaging ...

Determination of Polar Organophosphorus Pesticides in Aqueous Samples by Direct Injection Using HPLC/MS/MS

A very straightforward method for the analysis of the very polar organophosphorus pesticides (OPs), acephate, methamidophos, omethoate, oxydemeton-methyl, vamidothion, and monocrotophos in water has been developed. Large volume (1 ml) water samples were directly injected onto a RP18 HPLC column with a polar endcapping. The compounds were ionized using APCI and detected on a tandem mas...

Immunoassay of Theophylline by fluorescence polarisation

Fluorescence immunoassay is applied to the detection of theophylline, a drug used for myocardial stimulation. Interference from other sample components is limited by use of polarization measurements, which discriminate between bound and unbound fluorophores. The detection system includes a T-format sampling module mounting two emissio...

Novel Bonding Chemistry Imparts Enhanced Polar Selectivity to TSK-GEL ODS-100V Reversed Phase Columns

While full coverage C18 phases have been responsible for the growth of HPLC as a reliable high efficiency technique, it has become apparent in recent years that such column types are not suited for reliable analysis of highly polar compounds under low organic or aqueous mobile phase conditions...

TSKgel ODS-100Z and TSKgel ODS-100V column series provides a universal solution for the analysis of samples containing acidic, basic, polar & non-polar compounds

Using high purity Type B silica, Tosoh has introduced two new columns with differing surface treatment procedures and carbon content levels to provide unique selectivities for a wide range of sample types. In recent years, many new octad...

Polar neutrino observatory construction leaps ahead

An international team of scientists and engineers has taken a major step toward completion of what will be the world's preeminent cosmic neutrino observatory, harnes...

RedPrarie to provide Polaris with supply chain tech

Waukesha, Wis. -- . Minnesota-based Polaris, a manufacturer of recreational and utility vehicles, will shift its parts, garments a...

UW-Madison Laser Device to Study Polar Ice Caps

MADISON, WI A laser device developed by the University of Wisconsin-Madison Lidar (Light Detection and Ranging) group was used to test NASAs (High Spectral Resolution Lidar) instrum...