Repeat Bradford and Lysozyme assay

[lpatiny]

Check the publicaiton: https://pages.stolaf.edu/wp-content/uploads/sites/803/2016/08/Stewart_Giannini_OPN_Colorimeter_Paper_20160808.pdf

[lpatiny]

https://en.wikipedia.org/wiki/Bradford_protein_assay

We need:

• Coomassie Blue G250 that cost less than $40 at Acros