IN some instances poor efficiency with capillary columns has been reported, especially when glass capillaries were used. This may be due to two quite different phenomena : bad liquid-phase ...

CAPILLARY columns have considerable advantages in gas liquid chromatography over the conventional packed columns. However, in order to obtain the advantages from capillary columns, charges of a few ...

One-dimensional gas chromatographic (1D-GC) analyses of complex environmental, petrochemical, or biological samples often result in a chromatogram with a large portion of unresolved components. Mass ...

Modern chiral stationary phases allow rapid ER analysis and are applied to separate a wide range of chiral compounds. ER determination via chiral stationary phases allows facile assignment of absolute ...

Mass spec–based methods coupled with chromatography separation techniques are fundamental to success in proteomics research and biopharmaceutical development, and low-flow liquid chromatography has ...