Knowledge
-
10
Oct
Microbial fermentation of L-tyrosineMicrobial fermentation usually takes glycerol, glucose and other biomass carbon sources as raw materials, and accumulates L-tyrosine through fermentation of excellent microbial strains under appropria
Read More -
08
Oct
Introduction to L-TyrosineL-tyrosine (Tyr) is an important nutritional essential amino acid, which plays an important role in human and animal metabolism, growth and development, and is widely used in food, feed, medicine and
Read More -
04
Oct
Chemical Synthesis of L-TryptophanChemical synthesis is a method to produce or prepare amino acids by combining organic synthesis with chemical engineering. The chemical synthesis of DL tryptophan can be roughly divided into two kinds
Read More -
26
Sep
Chemical synthesis of L-threonineThe threonine (L-threonine) obtained by chemical synthesis is a mixture of four optical isomers, namely DL threonine. The amino acid constituting the protein is L-threonine, so it is necessary to sepa
Read More -
24
Sep
Direct fermentation of L-threonineThe fermentation method is to use sugar, ammonia, homoserine as the culture medium, and refine the fermentation of glutaminus to produce L-threonine.
Read More -
22
Sep
L-phenylalanine identification testTake 5mL of the aqueous solution (1 → 1000) of the product, add 1mL of potassium chromate solution (1 → 1000) and boil it to produce a peculiar odor ②.
Read More -
20
Sep
Use of L-phenylalanineNutritional supplements. One of the essential amino acids. In most food proteins, there are almost no restricted amino acids. It can be added to baked food. In addition to strengthening phenylalanine,
Read More -
18
Sep
Introduction to L-methionineL-methionine, also known as L-methionine, is the left-handed body of methionine. Its chemical formula is C5H11NO2S. Its chemical property is colorless or white shiny flake crystal or white crystalline
Read More -
12
Sep
Synthesis of L-lysine hydrochlorideAlthough lysine can also be extracted from the hydrolysate of protein raw materials (such as pig blood powder), the lysine used is mainly lysine hydrochloride produced by fermentation, and L-lysine is
Read More -
08
Sep
Production method of L-leucineThe manufacture of amino acids began with the hydrolysis of proteins in 1820. The extraction sequence is L-cystine, L-histidine, L-leucine, L-arginine. In 1908, Japanese Ikeda found that sodium glutam
Read More -
04
Sep
Brief Introduction and Research History of L-LeucineL-leucine is an essential amino acid with the chemical formula of C6H13NO2. It is an enantiomer with D-leucine. It is a white glossy hexahedral crystal or a white crystalline powder at room temperatur
Read More




