8Layne E. Spectrophotometic and turbidimetric methods for measuring proteins. Methods in Enzymology [ M ]. New York: Academic Press,1957.
9Bradford M M. A Rapid and Sensitive Method for the Quantitation of Microgram Quantites of Protein Utilizing the Principle of Protein-Dye Binding[ J]. Anal. Biochem. 1976,72: 248-254.