Method for selectively converting and shunting biological products

Abstract

The invention relates to method for selectively transforming, shunting and preparing various biological products from the same bio-matrixes, in particular relates to a method for directly producing xylitol and arabinose by hemicellulose hydrolysate. The method comprises the following steps: raw materials rich in arabinoxylans are hydrolyzed by acid or enzyme to obtain hydrolysate rich in the arabinose and xylose; and the hydrolysate is inoculated into yeast strains which can ferment the xylose and produce the xylitol and can not utilize the arabinose after detoxification treatment. When the xylose concentration in fermentation liquid is lowered to a certain extend, the fermentation is stopped. Ion-exchange desalinization, discoloration, proper concentration and chromatographic resolution are carried out on the fermentation liquid so as to respectively obtain xylose solution and multi-sugar solution taking the arabinose as main ingredient, from which crystal xylitol and crystal arabinose are respectively obtained by treatment. The method combines the manufacturing processes of the xylitol and the arabinose, thereby reducing the production cost and increasing the use ratio of resources.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This patented technique allows us to make highly pure sugars like mannitols while minimizing waste during manufacturing processes that use expensive starting compounds such as glucoses. It involves converting them chemically into other molecules called hexamers instead of formaldehydes, resulting in improved yields and lower costs associated with these methods. Additionally, this approach enables efficient recycle of resources without generating excesses of harmful substances. Overall, this technical effect provides an effective solution for making both industrially relevant sources of valuable biochemistry (xymbiose) and industrial applications related thereto.

Problems solved by technology

Technologies discussed include separating yarn cell wall components such as lignocytosilage without decompositing ribonucleotides during acid treatment; enzymatic conversion of α-1 galactobiose to L-2HBGa-35-5'-xylidenide hydrolase and recirculative coolant precipitation methods used alone or combined with another step involving filtrations like centrifuge sedimentation columns. These techniques help separate various ingredients while reducing costs associated with their isolation and reuse.

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