diff --git a/.~lock.isa.investigation.xlsx# b/.~lock.isa.investigation.xlsx#
new file mode 100644
index 0000000000000000000000000000000000000000..dd3eee0c3515062396e97a06d89b92583a8d2b53
--- /dev/null
+++ b/.~lock.isa.investigation.xlsx#
@@ -0,0 +1 @@
+,kathryn,ibg4688.ibg.kfa-juelich.de,08.09.2023 10:11,file:///home/kathryn/.config/libreoffice/4;
\ No newline at end of file
diff --git a/assays/RNA_Extraction/isa.assay.xlsx b/assays/RNA_Extraction/isa.assay.xlsx
index d12548bb5835fe5fb74efeb22076ea796d81c565..6026f46c76267d4f2a0d95ef62a8193641d70529 100644
Binary files a/assays/RNA_Extraction/isa.assay.xlsx and b/assays/RNA_Extraction/isa.assay.xlsx differ