Dataset Information

Nano HPLC Chip Ion Trap MS/MS of human pancreatic cancer cells

ABSTRACT: Proteins extracted from Panc1 cells (untreated or treated with ACPA or GW), were analyzed by 2-DE. Modulated proteins were identified by nanoHPLC Chip Ion trap. Bioinformatics pipeline: Mascot search was applied using the MS/MS ion search of Mascot against human entries of the non-redundant NCBI database, with propionamide formation of cysteines as fixed modification and oxidized methionine, acetylated protein N terminus, and phosphorylation of serine, threonine, and tyrosine as variable modifications. Trypsin was specified as the proteolytic enzyme and one missed cleavage was allowed. The mass tolerance of the precursor and fragment ions was set to +- 0.9 Da.

INSTRUMENT(S):

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Daniela Cecconi