FEATURED LABORATORY ARTICLES & APPLICATIONS

  • Systematic Method Development Of UPC2 Conditions Using Opioid Drugs

    This application note uses a panel of natural and synthetic opioid drugs to demonstrate the use of a systematic screening strategy for UPC2 method development. By Jonathan P. Danaceau, Kenneth J. Fountain, and Erin E. Chambers, Waters Corporation

  • A Single-Injection UPC2 Method For Fast And Simultaneous Separation Of Nine Fat-Soluble Vitamins

    Fat-soluble vitamins(FSVs) include vitamins A, D, E, K and carotenoids such as β-carotene. The FSVs are involved in complex metabolic reactions related to important biological functions such as vision (vitamin A), calcium absorption (vitamin D), antioxidant protection of cell membrane (vitamin E), and blood coagulation (vitamin K). By Rui Chen, Jinchuan Yang, and John McCauley, Waters Corporation

  • Lipid Class Separation Using UPC2/MS

    A flexible, universal method was developed for the analysis of inter-class separations of neutral and amphipathetic lipids. By Michael D. Jones, Giorgis Isaac, Giuseppe Astarita, Andrew Aubin, John Shockcor, Vladimir Shulaev, Cristina Legido-Quigley, and Norman Smith

  • Fast Separation Of Triacylglycerols In Oils Using UltraPerformance Convergence Chromatography (UPC2)

    Studies using UPC2 coupled with ultraviolet (UV) detection, mass spectrometry (MS), and evaporative light scattering (ELS) detection for the separation of triacylglycerols in tobacco, corn, sesame, and soybean seed oils are presented in this application note. By Mehdi Ashraf-Khorassani, Larry T. Taylor, Jinchuan Yang, and Giorgis Isaac

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  • Insights Into Lyophilization Seminars

    SP Scientific, in conjunction with GILYOS GmbH, has announced the program and venues for a one day seminar designed to provide attendees scientific insights into current best practices and new research trends for the freeze drying of pharmaceuticals and biologicals.

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Quadrant PIN Photodiode: QP154-Q

Quadrant PIN Photodiode: QP154-Q

These high performance photodetectors have been designed for the next generation of SALS (Semi-Active-Laser-Seeker). We have combined the highest sensitivity, high speed, low noise and low crosstalk into our new range of heated, N-Type quadrant detectors. The integrated heater and temperature sensor allows the detector temperature to be maintained at the optimum level for 1064nm pulsed laser detection. The first standard part is a 14mm diameter detector and others are scheduled to follow. Full customization of both package and detector is possible for your specific application.

We believe that these new heated photodetectors offer the best performance available in the market today

PURELAB® Ultra Water Purification System

PURELAB® Ultra Water Purification System

Laboratory water purification system that delivers ASTM Type I ultrapure water.

Maximize Containment With The Task-Specific Workstation

Flow Sciences's Task-specific workstations can meet the challenges and end user can experience with other laboratory workstations.

Ultra High Resolution Cooled CCD Camera: SPOT Flex Camera

Ultra High Resolution Cooled CCD Camera: SPOT Flex Camera

These high resolution CCD Cameras feature Flex shifting technology, allowing for greater flexibility in resolution adjustments for a variety of microscopy applications in life science, clinical, and materials research labs. Color and monochrome versions are available, depending on your needs.

Freeze Drying Formulation Development Services

Freeze Drying Formulation Development Services

Freeze drying is a potentially damaging process, especially to labile materials such as proteins or living organisms. Depending on the product type damage can occur at various stages of the process including freezing, drying and heating.

96-Well Freeze Drying Systems

96-Well Freeze Drying Systems

The VirTis 96 well Freeze Drying System consists of glass or plastic vials in an aluminum block specifically designed for freeze drying samples. This unique combination eliminates problems such as edge effect typically seen in standard 96 well plastic plates.
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