# Keys File Example

Source: `R/data.R`
`artms_data_ph_keys.Rd`

the `artMS` keys file provides the details of the experimental design for any given proteomics experiment.

This particular example belongs to a PH experiment consisting of two head and neck cancer cell lines ("Conditions" `"Cal33"` and `"HSC6"`), with 2 biological replicates each (in this reduced version)

    artms_data_ph_keys

## Format

Tab delimited file with the following columns:

Raw.file

  Raw file processed. Each one should be a unique biological (or technical) replicate

IsotopeLabelType

  Type of labeling. `L` is used for label free experiments

Condition

  Label for conditions. VERY IMPORTANT: Only alpha-numeric characters and `underscore (_)` are allowed

BioReplicate

  Label for the Biological replicates. VERY IMPORTANT: Use the same labeling for bioreplicate as the Condition, but adding a `dash (-)` corresponding to the number of biological replicate. For example, for `Condition` `"Cal"`, use `Cal-1`, `Cal-2`, `Cal-3`, etc for the bioreplicates

Run

  The MS run number