Analysis of Two-Dimensional Gel Electrophoresis Map of Methicillin-Resistant <i>Staphylococcus aureus</i> Treated with Acetone Extract from <i>Canarium odontophyllum</i> Miq. Leaves

Two-dimensional Gel Electrophoresis

Evaluation of two-dimensional gel electrophoresis-based proteome analysis technology.

Proteome analysis is most commonly accomplished by a combination of two-dimensional gel electrophoresis (2DE) to separate and visualize proteins and mass spectrometry (MS) for protein identification. Although this technique is powerful, mature, and sensitive, questions remain concerning its ability to characterize all of the elements of a proteome. In the current study, more than 1,500 features...

Analysis of triplet repeat replication by two-dimensional gel electrophoresis.

Expansions of triplet repeats are responsible for more than 15 hereditary neurological disorders in humans. Triplet repeats are fairly stable when the number of elementary units is under approx 30, but become polymorphic in length with a clear bias for expansions when this threshold is exceeded. This results in the rapid addition of hundreds or even thousands of extra repeats and, ultimately, d...

A metrological study of autoradiographs from two-dimensional gel electrophoresis.

Samples prepared from a single batch of labeled cells were subjected to two-dimensional gel electrophoresis and autoradiography. Three factors were varied: total quantity of protein, quantity of labeled protein, and exposure time. The mean background absorbance of the film remained identical (about 0.5 A) for all the treated series, whatever the exposure time and whether or not there were unlab...

Two–Dimensional Gel Electrophoresis of Ceolomic Fluid of Eisenia foetida Earthworm

Earthworms possess antioxidant, antibacterial, antitumor, and hemolytic properties. To recognize the molecules responsible for various biological activities of earthworm’s coelomic fluid, a detailed knowledge about its protein contents is required. The aim of this study was to characterize the proteins present within the coelomic fluid of Eisenia foetida earthworm. Polyacrylamide-gel-elec...