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Inductive magnetic-electric biochemical reaction system and application thereof

A biochemical reaction, inductive technology, applied in the direction of enzyme production/bioreactor, bioreactor/fermenter combination, biochemical instruments, etc., can solve the problem of single control parameters and so on

Active Publication Date: 2015-06-24
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the control parameters of these reactors are relatively single, and it is impossible to effectively combine the magnetic field, electric field, and temperature to achieve multi-dimensional control of the reaction system.

Method used

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  • Inductive magnetic-electric biochemical reaction system and application thereof
  • Inductive magnetic-electric biochemical reaction system and application thereof
  • Inductive magnetic-electric biochemical reaction system and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0094] The following takes the preparation of glutinous rice hydroxypropyl starch by alkaline method as an example to further illustrate the application of the induction magnetoelectric biochemical reaction system in the auxiliary modification of natural polymer raw materials.

[0095] Such as Figure 1 ~ Figure 4 As shown, in this embodiment, the present invention provides an inductive magnetoelectric biochemical reaction system, which includes a reaction system device chain 100 , a reaction unit 200 , and a rotating magnetic field unit 300 .

[0096] Among them, refer to figure 1 , the reaction system device chain 100 includes a signal generator 101, a power amplifier 102, a constant temperature circulating water bath 103, a reaction unit 200, a secondary feed port 201 contained in the reaction unit 200, a reaction chamber 202, and a glass spring contained in the reaction chamber 203, rotating magnetic field unit 300, two 170° NdFeB magnetic tiles 301 opposite to each other...

Embodiment 2

[0105] Utilizing the inductive magnetoelectric biochemical reaction system described in Example 1, taking the auxiliary enzymatic hydrolysis of natural polymer raw materials as an example, the method of using the system is further described.

[0106] The system is used to carry out auxiliary enzymatic hydrolysis of cornstarch to prepare oil-absorbing cornstarch, which includes the following steps:

[0107] Step 1: Take 15g of cornstarch in a flask, add 50g of distilled water, mix and shake well to obtain a starch emulsion, add 1mol / L disodium hydrogen phosphate-citric acid buffer, adjust the pH of the starch emulsion to 4.0, and pre- Heat stirring for 15 minutes;

[0108] Step 2: Take the above-mentioned starch emulsion with pH=4 and pour it into the secondary feed port 201 and fill it with the glass spring 203, then the feed liquid enters the reactant container 204, and then take 0.3g starch glucoamylase powder, the enzyme activity is 100,000 units , from the main feed port ...

Embodiment 3

[0114] Utilizing the inductive magnetoelectric biochemical reaction system described in Example 1, taking the auxiliary acid hydrolysis of natural polymer raw materials as an example, the method of using the system is further described.

[0115]Utilize this system to carry out auxiliary hydrochloric acid hydrolysis to cellulose to prepare reducing sugar, it comprises the following steps:

[0116] Step 1: Take 0.5g of cellulose powder in a beaker, add 50g of distilled water, mix and shake well, add 8mL of hydrochloric acid solution with a mass fraction of 36%, and stir evenly;

[0117] Step 2: pour the above-mentioned reactant from the secondary feeding port 201, fill the glass spring 203, and then enter the reactant container 204;

[0118] Step 3: Turn on the signal generator 101 to select a custom waveform and set the voltage and cycle such as Figure 7 shown, where t 0 =0s,t 1 =0.003s,t 2 = 0.006s, t 3 =0.009s,t 4 = 0.011s,t 5 = 0.014s,t 6 = 0.018s,t 7 =0.02s, the s...

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Abstract

The invention discloses an inductive magnetic-electric biochemical reaction system. The inductive magnetic-electric biochemical reaction system comprises a reaction unit, a primary coil, a secondary coil, a rotating magnetic field unit and a control unit, wherein the reaction unit comprises a reaction cavity which comprises a reactant container, and the reaction cavity is arranged in a rotatable radial magnetic field; the primary coil is wound on one side of a closed iron core and is connected with the control unit; the secondary coil is wound on the other side of the closed iron core, the secondary coil comprises an insulated pipeline (such as a glass spring) which can be used for flowing of a reaction solution which is used as a conductor, and the two ends of the insulated pipeline are communicated with the reactant container; the rotating magnetic field unit is used for generating the rotatable radial magnetic field; and the control unit is at least used for adjusting excitation voltage and signal types applied to the primary coil. The application fields of the biochemical reaction system comprise auxiliary acid hydrolysis and enzyme hydrolysis of natural polymer raw materials, auxiliary extraction of modified or natural products, as well as induction and affection to biochemical reaction.

Description

technical field [0001] The present invention particularly relates to a multi-dimensional control induction magnetoelectric biochemical reaction system and its application, such as application in the following fields, including: auxiliary acid, enzyme hydrolysis and modification of natural polymer raw materials; auxiliary extraction of natural products, Induction affects biochemical reactions. Background technique [0002] A biochemical reactor is a system equipment that can provide suitable reaction conditions for chemical and biological reactions, and can convert raw materials into specific products under certain operating parameters. It is used in light industrial sectors such as chemical industry and biology. The current liquid phase reactors include tank reactors, hydrothermal synthesis reactors, vacuum reactors, photocatalytic reactors, microwave chemical reactors, electrochemical reactors, etc. The controllable operating conditions of these reactors include temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/12H01F1/057C12M1/00
CPCB01J19/087B01J2219/0801B01J2219/0854B01J2219/0871C12M21/18C12N13/00H01F7/0294H02P31/00B01D11/0419C12M29/18C12M35/02C12M35/06C12P7/58C12P7/62C12P19/02C12P19/04H01F7/0205H01F7/064H01F27/2823
Inventor 徐学明杨哪金亚美吴凤凤金征宇
Owner JIANGNAN UNIV
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