Name: 2-Amino-4,5-dihydrothiazole-4-carboxylic acid. 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. Compound: 2-Amino-4,5-dihydrothiazole-4-carboxylic acid, is researched, Molecular C4H6N2O2S, CAS is 2150-55-2, about One-step elimination of L-cysteine desulfhydrase from crude enzyme extracts of Pseudomonas sp. TS1138 using an immunomagnetic affinity matrix improves the enzymatic production of L-cysteine.
In this study, a high efficiency immunomagnetic affinity matrix was developed to eliminate L-cysteine desulfhydrase (CD), which decomposes L-cysteine, in crude enzyme extracts from Pseudomonas sp. TS1138. After cloning and expression in Escherichia coli, recombinant CD was purified to raise polyclonal antibodies from mice. The anti-CD antibody was cross-linked to staphylococcal protein A-magnetic cellulose microspheres (MCMS) with di-Me pimelimidate (DMP). The natural CD was eliminated from the crude enzyme extracts by treatment with the cross-linked antibody-protein A-MCMS, resulting in a high level of L-cysteine production The conversion rate of DL-2-amino-Δ2-thiazoline-4-carboxylic acid (DL-ATC) to L-cysteine increased significantly from 61.9 to 96.2%. The cross-linked antibody-protein A-MCMS showed its durability after repetitive use, maintaining a constant binding capacity for CD during five cycles. This study may lead to a convenient and cost-efficient method to produce L-cysteine by enzymic conversions.
Although many compounds look similar to this compound(2150-55-2)Name: 2-Amino-4,5-dihydrothiazole-4-carboxylic acid, numerous studies have shown that this compound(SMILES:O=C(C1N=C(N)SC1)O), has unique advantages. If you want to know more about similar compounds, you can read my other articles.