Article: Research on proteomics discussed by J.J. Calvete and co-researchers.

"The taxonomic status of the medically important pitviper of the Bothrops atrox-asper complex endemic to Venezuela, which has been classified as Bothrops colombiensis, remains incertae cedis. To help resolving this question, the venom proteome of B. colombiensis was characterized by reverse-phase HPLC fractionation followed by analysis of each chromatographic fraction by SDS-PAGE, N-terminal sequencing, MALDI-TOF mass fingerprinting, and collision-induced dissociation tandem mass spectrometry of tryptic peptides," researchers in Valencia, Spain report (see also Proteomics).

"The venom contained proteins belonging to 8 types of families. PI Zn2+ metalloproteinases ...

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