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Example peaks from Blank 2022

Source: R/example_data.R
Blank2022peaks.Rd

Peaks from MALDI mass spectrometry data of EOC cells treated with different concentrations of SAHA. It is used to demonstrate the usage of MALDIcellassay.

Usage

data(Blank2022peaks)

Format

A list of MALDIquant::MassPeaks-objects named with the respective concentration.

Details

The concentrations include: 0, 0.04, 0.12, 0.37, 1.11, 3.33, 10 and 30 uM of SAHA at 4 replicates each. The original spectra were trimmed to 400-900 Da mass-range to keep the file size small. The peaks are the result of applying MALDIquant::detectPeaks to Blank2022spec with arguments SNR = 3, method = "SuperSmoother".

References

Blank, M., Enzlein, T. & Hopf, C. LPS-induced lipid alterations in microglia revealed by MALDI mass spectrometry-based cell fingerprinting in neuroinflammation studies. Sci Rep 12, 2908 (2022). https://doi.org/10.1038/s41598-022-06894-1