Electrophoretic profiling of both RNA and protein from a single 250-pL sample.
Authors Zabzdyr Jennifer L; Lillard Sheri J;
JournalAnal Chem
PubMed ID11985318
'A novel approach is described that uses capillary electrophoresis (CE) to electrophoretically sample and separate both protein and RNA from a single injected plug of cell lysate. A 250-pL sample of lysate from Chinese hamster ovary cells (9.6 x 10(7) cells/mL) was hydrodynamically injected into a capillary containing a Tris-based ... More
Characterization of the 46-kDa intermediates of matrix metalloproteinase 3 (stromelysin 1) obtained by site-directed mutation of phenylalanine 83.
Authors Benbow U; Butticè G; Nagase H; Kurkinen M;
JournalJ Biol Chem
PubMed ID8631880
The precursor of matrix metalloproteinase 3 (MMP-3/ stromelysin 1) is activated in vitro by proteinases or mercurial compounds by stepwise processes which include the initial formation of short-lived intermediates and the subsequent intermolecular cleavage of the His82-Phe83 bond to generate the fully activated mature MMP-3 (Nagase, H., Enghild, J. J., ... More