Product Resource: Applications

Abstract: A new Type of Class II BSC has emerged that will simplify the selection process and provide true flexibility in modern laboratories needing both chemical and biological protection. Along with 3rd party validation in biological challenges by NSF International®, the Purifier Axiom Class II BSC was put under
ASHRAE 110 containment testing for chemical hazards to verify its ability to handle chemical hazards as well as a fume hood.

Inductively coupled plasma optical emission spectrometry (ICP-OES) is used for elemental analysis of everything from soil and sludge to water and wastewater, plus various industrial process materials. In evaluating ICP-OES instruments, environmental contract laboratories may prioritize sensitivity and speed. Industrial research laboratories may emphasize stability and analytical precision. However, both agree on the importance of controlling costs.

Gel permeation chromatography (GPC) is the most widely accepted and used analytical method for obtaining molar mass averages of both synthetic and biopolymers. Traditionally, molar mass averages are obtained via a peak position calibration involving a series of standards of known molar mass and chemistry analyzed by GPC coupled to a differential refractive index (RI) detector.

Phenomenex Inc., a global leader in the research and manufacture of advanced technologies for the separation sciences, announces the publication of a new sample preparation guide and selection tool to help scientists produce cleaner samples for more efficient chromatographic analysis.

Problem: In the analytical sciences the common image of mass spectrometry involves researchers in a core facility, analyzing spectra generated by a machine the size of a refrigerator. Because conventional mass spectrometers operate under extreme vacuum, they must be coupled with pumps that are expensive, bulky, noisy, and fragile. These powerhouse systems are designed to accommodate a wide variety of often-disparate needs, and this flexibility adds complexity in both operation and maintenance.

Floor-standing ultracentrifuges and high-performance centrifuges are vital to many bioproduction processes. Instruments are run in Good Manufacturing Practice (GMP) environments, and must support compliance with these regulations. Innovative features built into Optima XPN and Avanti JXN Series centrifuges support GMP compliance while eliminating much of the administrative work of other systems.











