Do you have protocols for creating Biosilk sheets or films rather than foams?
Sheets of Biosilk can be formed by placing a solution of 1 mg/ml still for 8 h (unpublished data).
Films/coatings of Biosilk can be formed by incubating a solution of 0.1-0.3 mg/ml on the preferred surface (e.g. plastic, glass, metal) for 30-60 min and then wash (see Nilebäck et al. 2017).