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Elevating Excellence in UV-Vis Analysis
Tuesday, February 19, 2013
Sponsor

From performance to price, Shimadzu’s compact, high-performance spectrophotometers outclass the competition. With an absorbance level to 8 Abs, measurement range to 1400 nm, ultra-low stray light (0.... read more
High-speed, High-resolution ICP Analysis
Tuesday, March 27, 2012
Announcement

With a large-scale one-inch CCD detector with increased pixel size and an extremely stable vacuum spectrometer equipped with semiconductor detectors, Shimadzu’s simultaneous ICPE-9000 delivers high-... read more
Managing Laboratory Maintenance
Tuesday, February 07, 2006
Application Note
L. Wayne Collins
Other than personnel-related costs, maintenance is generally the most expensive item in the laboratory operating budget. read more
Defragmenting Chiral Chromatography
Wednesday, February 01, 2006
Application Note
Regina Valluzzi Benjamin Chaloner-Gill
Chiral molecules continue to drive growth across a number of industries as new chemistries, active ingredients, and products are developed and commercialized. read more
Reflections on a Third-Generation Mobile Phase Recycler for HPLC
Wednesday, February 01, 2006
Technical Article
Al Welch
The volume of HPLC mobile phase (MP) purchased and discarded each year is about 20,000,000 L, or enough to fill two rail trains each with 100 tank cars. On average, each of the 200,000 active HPLCs... read more
Statistics in Analytical Chemistry: Part 20—Recovery Curves
Wednesday, February 01, 2006
Technical Article
David Coleman Lynn Vanatta
In Part 19 of this series (American Laboratory Dec 2005), the use of an internal standard (IS) was discussed and an example was given. read more
Dynamic Light Scattering For the Noninvasive Detection of Protein Aggregation
Wednesday, February 01, 2006
Application Note
Bernard Lorber
Protein homogeneity is an important issue in many fields of research, be it the characterization of newly isolated molecules, the identification of crystallizable samples, or the preparation of ... read more
Single-Step Purification of Lactase From a New Isolate of L. acidophilus
Wednesday, February 01, 2006
Application Note
Sameer K. Akolkar Smita S. Lele
Lactase (ß-D-galactohydrolase EC 3.2.1.23) is widely distributed in microorganisms, plants, and animals. read more