Method for on-line synthesizing glucose-6-palmitate by lipase catalysis
A technology of palmitate and glucose, which is applied in the field of lipase-catalyzed online controllable selective synthesis of glucose-6-palmitate, which can solve the problems of low conversion rate and selectivity, long reaction time, etc., and shorten the reaction time , reduced usage, high conversion and reaction selectivity
Active Publication Date: 2013-07-03
ZHEJIANG UNIV OF TECH
2 Cites 39 Cited by
AI-Extracted Technical Summary
Problems solved by technology
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
View moreAbstract
The invention provides a method for on-line synthesizing glucose-6-palmitate by lipase catalysis, comprising: using glucose and vinyl palmitate, with a mol ratio of 1:3-8, as raw materials, using 0.5-10g of Lipozyme TLIM as a catalyst, and using a mixed solvent of tertiary amyl alcohol and DMSO as a reaction solvent, uniformly filling Lipozyme TLIM in a reaction channel of a microfluidic channel reactor, wherein the internal diameter of the reaction channel of the microfluidic channel reactor is 0.8-2.4mm, and the length of the reaction channel is 0.5-1.0m; continuously introducing the raw materials and the reaction solvent into the reaction channel to perform acylation reaction under 40-55 DEG C for 15-35min, on-line collecting the reaction solution, and then obtaining the glucose-6-palmitate after conventional post-treatment on the reaction solution. The method of the invention has advantages of short reaction time, high selectivity and high yield.
Application Domain
Technology Topic
Image
Examples
- Experimental program(4)
Example Embodiment
Example Embodiment
Example Embodiment
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
Login to view more PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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
Login to view more Similar technology patents
Method for preparing fluorinated graphene through microwave hydrothermal method
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Nm-class calcium carbonate carbonization process
Owner:TSINGHUA UNIV
Electrohydraulic Braking System Comprising Vehicle Dynamics Control
Owner:CONTINENTAL TEVES AG & CO OHG
Comprehensive extraction process for auricularia auricula polysaccharide
Owner:吉林省美罗国际生物科技集团股份有限公司
Method for preparing metal, metallic oxide or metallic hydroxide and carbon nano tube composite
Owner:INST OF CHEM CHINESE ACAD OF SCI
Classification and recommendation of technical efficacy words
- Short reaction time
- High reaction selectivity and conversion
Rapid microwave-solvothermal synthesis and surface modification of nanostructured phospho-olivine cathodes for lithium ion batteries
InactiveUS20090117020A1Simple preparation procedureShort reaction timePhosphatesCell electrodesSurface modificationOlivine
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST
High-concentration fast preparation method for silver nanowires
InactiveCN101934378AShort reaction timeImprove reaction efficiency and equipment utilizationCopper chlorideMother liquor
Owner:ZHEJIANG UNIV
Foliar compound fertilizer and preparation method thereof
InactiveCN101857472AControl temperature lowShort reaction timeOrganic fertilisersUrea compound fertilisersHumic acidChemistry
Owner:万物生(深圳)生物科技控股有限公司
Layered duplex metal hydroxide composite structure electrocatalyst and preparation method
ActiveCN109234755ASimple stepsShort reaction timeElectrode shape/formsSilver chloride electrodeNickel
Owner:JIANGSU UNIV
Method for preparing water-soluble NaYF4 up-conversion luminescent material
InactiveCN101928033ALow reaction temperatureShort reaction timeRare earth metal compoundsLuminescent compositionsChemistryWater soluble
Owner:DONGHUA UNIV