One-step solid-state fermentation for efficient erythritol production from the simultaneous saccharified crop wastes by incorporating immobilized cellulase was written by Liu, Xiaoyan;Dong, Xiujin;Zhong, Sidan;Xia, Jun;He, Jianlong;Deng, Yuanfang;Xu, Jiaxing. And the article was included in Industrial Crops and Products in 2022.Recommanded Product: 149-32-6 This article mentions the following:
Crop wastes are advantaged feedstocks for low-cost erythritol production via Yarrowia procedure, whereas a high amount of cellulose remains in the fermentative medium due to the lack of cellulase. The present study proposed a one-step solid-state fermentation (SSF) for erythritol production from oil crop waste that was simultaneous saccharified by the incorporated exogenous cellulase. Cellulase was immobilized in alginate-chitosan beads, and the outstanding performance of the immobilized cellulase in erythritol cultivation was proven based on its tolerance to pH and osmotic pressure, with high stability and reusability (83% of activity maintained after five cycles of utilization). Under the optimal condition of pH 6.0 and 0.01 g/g dry substrate with the immobilized cellulase addition of 1.5% (weight/weight), persistent cellulase activity accompanied by the efficient consumption of total sugar was detected during the cultivation. Enhanced erythritol production was achieved with the highest titer of 226.8 mg/g dry substrate in scale-up batch fermentation, when the fed-batch cultivation contributed to a considerable total amount of erythritol. Cost anal. suggests that the present process leads toward the development of eco-friendly and economically feasible erythritol production In the experiment, the researchers used many compounds, for example, (2R,3S)-rel-Butane-1,2,3,4-tetraol (cas: 149-32-6Recommanded Product: 149-32-6).
(2R,3S)-rel-Butane-1,2,3,4-tetraol (cas: 149-32-6) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Recommanded Product: 149-32-6
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts