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KMID : 0896219940140011233
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Journal of Daegu Health College
1994 Volume.14 No. 1 p.1233 ~ p.1240
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Determinations of protein in fermented milk
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Lee Kwang-Hee
Chu Young-Ran
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Abstract
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A study was presented of the masurement of protein in fermented milk with the Folin reagent and with coomassie brilliant blue G 250. Inoculated skim milk was estimated in pH and protein concentration each 3hrs. Protein concentrations by lowry method were shownd various change and by braford method lower gradually. It seems that the protein concentration in fremented milk are influenced strongly by protease activity. The adventage of braford method is the simplicity and rapidity, but coomassie blue do not react with free amino acid and very small peptide.
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