Application Notes

The evaporative light scattering detector (ELSD) is a universal, mass-based detector for HPLC, ultraperformance liquid chromatography (UPLC), gel permeation chromatography (GPC), and supercritical ... Read More

Environmental samples, including water and soils,extracted with an organic solvent must typically be dried and concentrated before analysis. Read More

Dielectrophoresis (DEP), the force exerted on a polarizable particle in a nonuniform electric field, has been used with great success in recent years to manipulate and separate cells and biomolecules. Read More

Quantum dots are semiconductor nanocrystals that have size-dependent properties, unlike bulk materials, as indicated by the well-studied CdSe system. Read More

In 1961, Francois Jacob and Jacques Monod discovered the biology of gene expression and gene regulation. Read More

The marked trend by organizations toward standardizing on critical information technology (IT) systems and applications has now moved into the laboratory environment. Read More

In today’s fast-paced business environment, many companies are under pressure to improve their productivity. This is especially true in the pharmaceutical industry, where reducing time-to-market ... Read More

Since the invention of the atomic force microscope (AFM), the use of high-resolution topographic images has become the standard in microscopy and surface science publications. Read More

Keeping a clean and steady flow of air is extremely important in any enclosed environment. Read More

Piston pipets with air cushions have long been the standard equipment in many laboratories, especially in medical research and the life sciences for the transfer of liquids in the microliter range. Read More