September 1, 2009
By:Lakshmi Subbarao, Jacquelyn Cole, Rui Chen, TharSFC, a Waters Company
Regulatory requirements for the identification, quantification, and control of impurities in drug substances and their formulated products are increasingly being explicitly defined, particularly through the International Conference of Harmonization (ICH).
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September 1, 2009
By:Ray Sanchez, Penggao Duan, Darwin Asa, Bruker Daltonics Inc.
In the pharmaceutical industry the increased efficiency brought about by new fast chromatography methods needs to be matched by commensurate mass spec capabilities. maXis UHR-TOF is the instrument of choice to keep up with fastest chromatography.
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September 1, 2009
By:Elli Abbasi, Jeff Layne, Heiko Behr, Sky Countryman, Phenomenex, Inc.
Recently a newly developed Kinetex 2.6 µm Core-Shell chromatographic particle has been commercialized that offers the performance benefits of sub-2 µm fully-porous particles but at substantially lower operating pressures.
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September 1, 2009
By:Biotage AB
Traditional liquid-liquid extraction (LLE) can provide very clean extract. However, in many cases lower recoveries, labor-intensive liquid handling issues, and difficulty with automation can limit the success of LLE in sample preparation.
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September 1, 2009
By:Hamilton Company
Hamilton Company is best known for manufacturing precision fluid measuring products, including syringes for HPLC and GC.
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July 2, 2009
By:Xiaodong Liu, Christopher Pohl
Salt formation is a critical aspect in drug development and HPLC is an important tool for determination of pharmaceutical counterions.
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Polymicro Technologies, your leader in fused silica capillary tubing for chromatographic applications. Check out our technical notes the next time you have a question.
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Light Scattering for the Masses! Multi-Angle and dynamic light scattering instruments for absolute molecular weight and size determinations of polymers, proteins and nano-particles in solution.
No Frills HPLC at an affordable price. D-Star has systems and detectors that are perfect for production sites and teaching labs. Variable UV-VIS, Fixed and Dual wavelength. Filter fluorescence.
High efficiency and low cost for Chiral separations. Orochem Technologies Epitomize Chiral Stationary Phases Columns.
CE in the Biotechnology & Pharmaceutical Industries 11th Symposium, October 11-15th, 2009
Shodex-GFC, GPC, HPLC, liquid chromatography, size exclusion, sugar analysis, reversed phase, HILIC, SEC, ion chromatography.