With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.585-88-6,Maltitol,as a common compound, the synthetic route is as follows.,585-88-6
Substrate specificity of CMM-forming enzyme of the present invention was investigated using various saccharides as substrates. Substrate solutions were prepared by dissolving maltose, maltotriose, maltotetraose, maltopentaose, maltohexaose, maltoheptaose, neotrehalose, trehalose, kojibiose, nigerose, isomaltose, isomaltotriose, panose, isopanose, maltitol, maltotriitol, alpha-, beta-, or gamma-cyclodextrin, amylose, soluble starch, glycogen, pullulan or dextran into water. Each substrate solution was admixed with acetate buffer (pH 6.0) and CaCl2 to give final concentrations of 20 mM and 1 mM, respectively. Then, each resulting substrate solution was further admixed with one unit/g-substrate, on a dry solid basis, of the purified preparation of CMM-forming enzyme, obtained by the method in Experiment 4. Substrate concentration was set to 2% (w/v) and followed by the enzyme reaction at 40C and pH 6.0 for 24 hours. Action and the specificity of the enzyme on these saccharides were confirmed by analyzing the reaction mixture before and after the reaction by TLC described in Experiment 1. The results are in Table 5; As is evident from the results in Table 5, CMM-forming enzyme of the present invention acts on maltotetraose, maltopentaose, maltohexaose, and maltoheptaose, and slightly on maltotriose among saccharides tested. Further, CMM-forming enzyme of the present invention acts on amylose, starch, and glycogen. From the results, it was revealed that the enzyme acted on alpha-1,4 glucans having a glucose polymerization degree of 3 or higher.
The synthetic route of 585-88-6 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJO; EP1674474; (2006); A1;,
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