Biotin Assay Medium is used for determining biotin concentration by the microbiological assay technique.

• Biotin-free dehydrated medium
• Addition of biotin gives a growth response
• Dehydrated appearance: Light beige, homogeneous

Biotin Assay Medium may be used for both turbidimetric and titrimetric analysis. The most effective assay range, using Biotin Assay Medium, has been found to be between 0.1 ng and 1 ng biotin.