What is the purpose of the BSA standard curve?

The BSA (Bovine Serum Albumin) standard curve is used to quantify protein concentration in a sample by comparing its absorbance to known concentrations of BSA. By plotting the absorbance against the BSA concentrations, a linear relationship is established, allowing for the determination of unknown protein concentrations in experimental samples. This method is essential in various biochemical assays to ensure accurate and reliable results.