Amino Acid purification

Threonine

Threonine was fermented by genetically engineered escherichia coli. The production index was 14-16%, the sugar and acid conversion rate was 58-62%, the fermentation period was 42-45 hours, and the product yield was 82-85%.

Lysine

Lysine, using corynebacterium glutamate to ferment glucose to produce lysine, the production target is 25% acid production in the tank, 72% sugar-acid conversion, 45-48 hours fermentation cycle, 98.5% product yield 95-97%.

Valine

Valine, produced by fermentation with short bacillus yellow, can yield 10% of acid, yield 38-45% of sugar and acid, fermentation cycle of 65 hours, can be made into two products of feed grade and food grade.

Tryptophan

Tryptophan, produced by escherichia coli fermentation, produced 4% of acid and converted 20% of sugar and acid, with a cycle of 35-38 hours.

Tyrosine

Tyrosine, produced by genetically engineered escherichia coli enzyme conversion, is made from phenol, pyruvate (glucose fermentation or lactase conversion). The conversion rate of tyrosine by phenol was more than 160%, and the yield of tyrosine was 85% in advance.

Technical Service

  • Bacteria for amino acids production
  • Technical support for fermentation and purification
  • Complete project design for production line
  • Operation and debugging for production line
  • Staff training
amino acid purification
amino acid purification

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