So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Youn, Sung Hun; Park, Hae Woong; Choe, Deokyeong; Shin, Chul Soo researched the compound: 2-Amino-4,5-dihydrothiazole-4-carboxylic acid( cas:2150-55-2 ).Reference of 2-Amino-4,5-dihydrothiazole-4-carboxylic acid.They published the article 《Preparation of eutectic substrate mixtures for enzymatic conversion of ATC to L-cysteine at high concentration levels》 about this compound( cas:2150-55-2 ) in Bioprocess and Biosystems Engineering. Keywords: enzymic conversion eutectic mixture cysteine production. We’ll tell you more about this compound (cas:2150-55-2).
High concentration eutectic substrate solutions for the enzymic production of L-cysteine were prepared Eutectic melting of binary mixtures consisting of D,L-2-amino-Δ2-thiazoline-4-carboxylic acid (ATC) as a substrate and malonic acid occurred at 39 °C with an ATC mole fraction of 0.5. Formation of eutectic mixtures was confirmed using SEM, SEM-EDS, and XPS surface analyses. Sorbitol, MnSO4, and NaOH were used as supplements for the enzymic reactions. Strategies for sequential addition of five compounds, including a binary ATC mixture and supplements, during preparation of eutectic substrate solutions were established. Eutectic substrate solutions were stable for 24 h. After 6 h of enzymic reactions, a 550 mM L-cysteine yield was obtained from a 670 mM eutectic ATC solution
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