calculate.dNSAF {isobar} | R Documentation |
Distributed normalized spectral abundance factor (dNSAF) is a label free quantitative measure of protein abundance based on spectral counts which are corrected for peptides shared by multiple proteins. Original publication: Zhang Y et al., Analytical Chemistry (2010).
calculate.dNSAF(protein.group, use.mw = FALSE, normalize = TRUE, combine.f = mean)
protein.group |
ProteinGroup object. Its |
use.mw |
Use MW to account for protein size |
normalize |
Normalize dSAF to dNSAF? |
combine.f |
How to handle proteins seen only with shared peptides? |
Named numeric vector of dNSAF values.
Florian P Breitwieser
Zhang Y et al., Analytical Chemistry (2010)
proteinInfo
,
getProteinInfoFromUniprot
,
calculate.emPAI
,
ProteinGroup
data(ibspiked_set1) protein.group <- proteinGroup(ibspiked_set1) calculate.dNSAF(protein.group)