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The molecular weight of the peptide is less than 500 Dalton

Physical and chemical properties

Water solubility: the solubility is more than 90%, the water solution is clear and transparent, pH 4.5 ± 0.3, there is a trace of white particle precipitation, which is insoluble peptide substance.

Stability: it is stable in acid, alkali and high temperature, and can withstand heat resistance test at 100 ℃ for 30min or 121 ℃ for 20min in the range of ph2-10.

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