diff --git a/assays/.gitkeep b/assays/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_2-FAME-analysis/isa.assay.xlsx b/assays/2_2-FAME-analysis/isa.assay.xlsx
index ae1b9bdb68a2d696bbdb553ec8b0d602bfd81511..64d2b2b6111b78f3cb34d5f6836ea466e2cca4aa 100644
Binary files a/assays/2_2-FAME-analysis/isa.assay.xlsx and b/assays/2_2-FAME-analysis/isa.assay.xlsx differ
diff --git a/assays/2_2-FAME-analysis/protocols/.gitkeep b/assays/2_2-FAME-analysis/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_3-OrganellesFromEndosperm/dataset/.gitkeep b/assays/2_3-OrganellesFromEndosperm/dataset/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_3-OrganellesFromEndosperm/isa.assay.xlsx b/assays/2_3-OrganellesFromEndosperm/isa.assay.xlsx
index 85f5aaa71525f08d3ad9f8bed98dd7e0ad29ea9a..23e639951100cfde7ae307ab51f5bd40392b7f87 100644
Binary files a/assays/2_3-OrganellesFromEndosperm/isa.assay.xlsx and b/assays/2_3-OrganellesFromEndosperm/isa.assay.xlsx differ
diff --git a/assays/2_3-OrganellesFromEndosperm/protocols/.gitkeep b/assays/2_3-OrganellesFromEndosperm/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_4-EnzymeActivityOrganellarMarkers/dataset/.gitkeep b/assays/2_4-EnzymeActivityOrganellarMarkers/dataset/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_4-EnzymeActivityOrganellarMarkers/isa.assay.xlsx b/assays/2_4-EnzymeActivityOrganellarMarkers/isa.assay.xlsx
index 9d48535e829614d2f0315353857cba7727b6fe7a..6366f7b97c5b044a5d576b0422a033defbe1699b 100644
Binary files a/assays/2_4-EnzymeActivityOrganellarMarkers/isa.assay.xlsx and b/assays/2_4-EnzymeActivityOrganellarMarkers/isa.assay.xlsx differ
diff --git a/assays/2_4-EnzymeActivityOrganellarMarkers/protocols/.gitkeep b/assays/2_4-EnzymeActivityOrganellarMarkers/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_5-OrganellarMembraneIsolation/isa.assay.xlsx b/assays/2_5-OrganellarMembraneIsolation/isa.assay.xlsx
index 0c9b8fcd90f1d4029ad5c0935f33e0626c534448..5470053b3d3ce4472491c9d9e3fda7ae98ba5dde 100644
Binary files a/assays/2_5-OrganellarMembraneIsolation/isa.assay.xlsx and b/assays/2_5-OrganellarMembraneIsolation/isa.assay.xlsx differ
diff --git a/assays/2_5-OrganellarMembraneIsolation/protocols/.gitkeep b/assays/2_5-OrganellarMembraneIsolation/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_6-SDS-PAGE-Immunoblotting/dataset/.gitkeep b/assays/2_6-SDS-PAGE-Immunoblotting/dataset/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_6-SDS-PAGE-Immunoblotting/isa.assay.xlsx b/assays/2_6-SDS-PAGE-Immunoblotting/isa.assay.xlsx
index 9dc0a1a9bd6409dbca4f97652e346f3c95e39002..a71f50866f612ad0d3d9e96738a6cd04ade48272 100644
Binary files a/assays/2_6-SDS-PAGE-Immunoblotting/isa.assay.xlsx and b/assays/2_6-SDS-PAGE-Immunoblotting/isa.assay.xlsx differ
diff --git a/assays/2_6-SDS-PAGE-Immunoblotting/protocols/.gitkeep b/assays/2_6-SDS-PAGE-Immunoblotting/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_7-ProteomeAcquisition-MassSpectrometry/dataset/.gitkeep b/assays/2_7-ProteomeAcquisition-MassSpectrometry/dataset/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_7-ProteomeAcquisition-MassSpectrometry/isa.assay.xlsx b/assays/2_7-ProteomeAcquisition-MassSpectrometry/isa.assay.xlsx
index ff1f781342fd8a273a88b7e118a5041897958c6d..ba54c46231f1449ff2e33075ecb279a2d43f0c62 100644
Binary files a/assays/2_7-ProteomeAcquisition-MassSpectrometry/isa.assay.xlsx and b/assays/2_7-ProteomeAcquisition-MassSpectrometry/isa.assay.xlsx differ
diff --git a/assays/2_7-ProteomeAcquisition-MassSpectrometry/protocols/.gitkeep b/assays/2_7-ProteomeAcquisition-MassSpectrometry/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_8-Computational-MS-DataAnalysis/dataset/.gitkeep b/assays/2_8-Computational-MS-DataAnalysis/dataset/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_8-Computational-MS-DataAnalysis/isa.assay.xlsx b/assays/2_8-Computational-MS-DataAnalysis/isa.assay.xlsx
index 1f5fac519b29f231b8f6c03584485fff90a7e0e3..36209a677d7d9c798bbe64d8ffafdb09f547d40b 100644
Binary files a/assays/2_8-Computational-MS-DataAnalysis/isa.assay.xlsx and b/assays/2_8-Computational-MS-DataAnalysis/isa.assay.xlsx differ
diff --git a/assays/2_8-Computational-MS-DataAnalysis/protocols/.gitkeep b/assays/2_8-Computational-MS-DataAnalysis/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_9-StatisticalAnalysis-ProteomeDeconvolution/dataset/.gitkeep b/assays/2_9-StatisticalAnalysis-ProteomeDeconvolution/dataset/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/2_9-StatisticalAnalysis-ProteomeDeconvolution/isa.assay.xlsx b/assays/2_9-StatisticalAnalysis-ProteomeDeconvolution/isa.assay.xlsx
index a009de73cba0e6f2aa68937bf3a7c4ea9af8a810..1910ad257b2a526ba11be90294a241843cff3478 100644
Binary files a/assays/2_9-StatisticalAnalysis-ProteomeDeconvolution/isa.assay.xlsx and b/assays/2_9-StatisticalAnalysis-ProteomeDeconvolution/isa.assay.xlsx differ
diff --git a/assays/2_9-StatisticalAnalysis-ProteomeDeconvolution/protocols/.gitkeep b/assays/2_9-StatisticalAnalysis-ProteomeDeconvolution/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/isa.investigation.xlsx b/isa.investigation.xlsx
index 9b49fb768194e79b512ea249258495d1914c4843..df46dade58e4edd739f81d5e2cbd8d88ab304c8c 100644
Binary files a/isa.investigation.xlsx and b/isa.investigation.xlsx differ
diff --git a/studies/.gitkeep b/studies/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/studies/Ricinus-communis-seeds/isa.study.xlsx b/studies/Ricinus-communis-seeds/isa.study.xlsx
index f7a492e12ec8945f2453446f9a7d6158e0710612..e5c9f33fc5a491308282fab3409c696a0b32f344 100644
Binary files a/studies/Ricinus-communis-seeds/isa.study.xlsx and b/studies/Ricinus-communis-seeds/isa.study.xlsx differ
diff --git a/studies/Ricinus-communis-seeds/protocols/.gitkeep b/studies/Ricinus-communis-seeds/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391