Update inventory-of-materials-and-methods.md

docs/user-documentation/general-users/inventory-of-materials-and-methods.md

 Inventory Of Materials And Methods
 ====
 
-The default Inventory contains two folders: Materials and Methods.
+The default Inventory contains two folders: **Materials** and **Methods**.
 
 These are used to organise respectively samples and materials of any type and lab protocols.
 
-Samples, materials and protocols are modelled in openBIS as Objects. 
+Samples, materials and protocols are modelled in openBIS as **Objects.**
 
-In the openBIS ELN-LIMS for life sciences, the following Object types are preconfigured in the database:
+In the **openBIS ELN-LIMS for life sciences**, the following Object types are preconfigured in the database:
 
-Antibodies, Chemicals, Enzymes, Media, Solutions and Buffers, Plasmids, Plants, Oligos, RNAs, Bacteria, Cell lines, Flies, Yeasts, General protocols, PCR protocols, Western blotting protocols.
+*Antibodies, Chemicals, Enzymes, Media, Solutions and Buffers, Plasmids, Plants, Oligos, RNAs, Bacteria, Cell lines, Flies, Yeasts, General protocols, PCR protocols, Western blotting protocols.*
 
-These Objects are organised in Collections in the Materials and Methods sections of the Inventory.
+These Objects are organised in **Collections** in the **Materials** and **Methods** sections of the Inventory.
 
 ![image](img/inventory-materials-life-sciences-1.png)