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Institution

Applied Biosystems

About: Applied Biosystems is a based out in . It is known for research contribution in the topics: Mass spectrometry & Capillary electrophoresis. The organization has 1521 authors who have published 1579 publications receiving 285423 citations.


Papers
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Journal ArticleDOI
TL;DR: An application of this highly standardized method to quiescent human T cells, phythaemagglutinin‐stimulated T cells and Jurkat cells, a human T lymphoblast cell line demonstrates the great sensitivity of this approach.
Abstract: Comparative proteome profiling, performed by two-dimensional polyacrylamide gel electrophoresis or multidimensional protein identification technology, usually relies on the relative comparison of samples of interest with respect to a reference. Currently, no standardized quantitative protein expression database of human cells, facilitating data comparisons between different laboratories, exists. Recently, we have published two-dimensional polyacrylamide gel electrophoresis-based techniques to assess absolute protein data comprising protein amounts, synthesis rates and biological half-lives (Mol. Cell. Proteomics 2002, 1, 528-537). Determination of protein amounts by fluorography of two-dimensional gels was followed by the exact quantification of the amount of incorporated (35)S radiolabel. Here we demonstrate an application of this highly standardized method to quiescent human T cells, phythaemagglutinin-stimulated T cells and Jurkat cells, a human T lymphoblast cell line. While the protein composition of quiescent T cells differed significantly compared to that of Jurkat cells, it was only slightly different compared to the activated T cells. Synthesis profile analyses demonstrated that activated T cells clearly differed from the quiescent cells, performing apparently almost like lymphoblast cells. The great sensitivity of this approach was further demonstrated with human umbilical vein endothelial cells treated for six hours with vascular endothelial growth factor. While no significant alteration of protein amounts was detected at all upon activation, the synthesis rate of several proteins was found to be more than doubled.

19 citations

Journal ArticleDOI
TL;DR: Two neuropeptides (DCCI and DCCII) in the adipokinetic/red pigment concentrating hormone-family have been isolated and purified from the corpora cardiaca of horseflies (Diptera : Tabanidae).

19 citations

Patent
29 Oct 1991
TL;DR: In this article, a linking agent for linking organic moieties, such as fluorescent or chromogenic dyes, to polymer supports and oligonucleotides, particularly single-and double-stranded DNA and RNA fragments was proposed.
Abstract: The compounds of the invention include novel linking agents comprising 2-substituted-3-protected-1,3,2-oxazaphosphacycloalkanes and their phosphoramidite precursors. The compounds of the invention further include conjugates of the above linking agents with oligonucleotides and polymer supports. The compounds of the present invention are useful for linking organic moieties, such as fluorescent or chromogenic dyes, to polymer supports and oligonucleotides, particularly single- and double-stranded DNA and RNA fragments.

19 citations

Journal ArticleDOI
TL;DR: Hololena venom and its active constituent should provide useful tools to investigate the role of this novel Ca2+ channel in neuronal function and suggest the existence of a third high threshold voltage sensitive calcium channel responsible for the majority of influx.

19 citations


Authors

Showing all 1521 results

NameH-indexPapersCitations
Richard A. Gibbs172889249708
Friedrich C. Luft113109547619
Alexander N. Glazer7120821068
Vineet Bafna6823642574
Kevin R. Coombes6330823592
Darryl J. Pappin6117029409
Mark D. Johnson6028916103
György Marko-Varga5640912600
Paul Thomas5612844810
Gerald Zon5525611126
Michael W. Hunkapiller5113029756
Bjarni V. Halldorsson5114513180
David H. Hawke501579824
Ellson Y. Chen507128836
Sridhar Hannenhalli4916221959
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20182
20171
20164
20152
20147
201313