Ontology highlight
ABSTRACT:
INSTRUMENT(S): LTQ Orbitrap Elite
ORGANISM(S): Desulfovibrio Vulgaris Str. Hildenborough (ncbitaxon:882)
SUBMITTER: Jacob Waldbauer
PROVIDER: MSV000080457 | MassIVE | Sun Jan 08 13:05:00 GMT 2017
REPOSITORIES: MassIVE
Waldbauer Jacob J Zhang Lichun L Rizzo Adriana A Muratore Daniel D
Analytical chemistry 20171023 21
We present an analytical strategy, dimethylation-deuteration and oxygen-exchange IPTL (diDO-IPTL), for high-precision, broad-coverage quantitative proteomics. The diDO-IPTL approach combines two advances in isobaric peptide terminal labeling (IPTL) methodology: first, a one-pot chemical labeling strategy for attaching isotopic tags to both the N- and C-termini of tryptic peptides, and second, a search engine (based on the Morpheus algorithm) optimized for identification and quantification of twi ...[more]