Protein Content Assay Kit(Biuret Method)

Determination of Significance: The soluble protein content of the sample is often used to calculate the enzyme activity. In addition, soluble protein content is also used for quality analysis of food. In strong alkaline solution, biuret forms purple complex with CuSO 4 , the color of purple complex is dir Measurement Principle: In strong alkaline solution, biuret forms purple complex with CuSO 4 , the color of purple complex is directly proportional to protein concentration, but not related to protein molecular weight and amino acid composition, so it can be used to determine protein content. This method can be applied to the samples with high protein concentration, especially animal materials. Self Provided: Spectrophotometer/microplate reader, transferpettor, micro glass cuvette/96 well flat-bottom plate and distilled water. Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy. Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.