# -------------------------------------------- # CITATION file created with {cffr} R package # See also: https://docs.ropensci.org/cffr/ # -------------------------------------------- cff-version: 1.2.0 message: 'To cite package "aLFQ" in publications use:' type: software license: GPL-3.0-or-later title: 'aLFQ: Estimating Absolute Protein Quantities from Label-Free LC-MS/MS Proteomics Data' version: 1.3.6 doi: 10.1093/bioinformatics/btu200 identifiers: - type: doi value: 10.32614/CRAN.package.aLFQ abstract: Determination of absolute protein quantities is necessary for multiple applications, such as mechanistic modeling of biological systems. Quantitative liquid chromatography tandem mass spectrometry (LC-MS/MS) proteomics can measure relative protein abundance on a system-wide scale. To estimate absolute quantitative information using these relative abundance measurements requires additional information such as heavy-labeled references of known concentration. Multiple methods have been using different references and strategies; some are easily available whereas others require more effort on the users end. Hence, we believe the field might benefit from making some of these methods available under an automated framework, which also facilitates validation of the chosen strategy. We have implemented the most commonly used absolute label-free protein abundance estimation methods for LC-MS/MS modes quantifying on either MS1-, MS2-levels or spectral counts together with validation algorithms to enable automated data analysis and error estimation. Specifically, we used Monte-carlo cross-validation and bootstrapping for model selection and imputation of proteome-wide absolute protein quantity estimation. Our open-source software is written in the statistical programming language R and validated and demonstrated on a synthetic sample. authors: - family-names: Rosenberger given-names: George email: gr2578@cumc.columbia.edu - family-names: Roest given-names: Hannes - family-names: Ludwig given-names: Christina - family-names: Aebersold given-names: Ruedi - family-names: Malmstroem given-names: Lars preferred-citation: type: article title: 'aLFQ: an R-package for estimating absolute protein quantities from label-free LC-MS/MS proteomics data' authors: - family-names: Rosenberger given-names: George email: gr2578@cumc.columbia.edu - family-names: Ludwig given-names: Christina - family-names: Roest given-names: Hannes L. - family-names: Aebersold given-names: Ruedi - family-names: Malmstroem given-names: Lars journal: Bioinformatics year: '2014' volume: '30' issue: '17' doi: 10.1093/bioinformatics/btu200 url: https://academic.oup.com/bioinformatics/article/30/17/2511/2748144 start: 2511-2513 repository: https://cran.r-universe.dev repository-code: https://github.com/aLFQ commit: b7957c9e2a77bf31031fa45d5d719a20ff0e43b4 url: https://github.com/aLFQ date-released: '2020-01-07' contact: - family-names: Rosenberger given-names: George email: gr2578@cumc.columbia.edu