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Cyclic adenosine monophosphate-jujube acidic polysaccharide compound as well as preparation method and application thereof

A technology of cyclic adenosine monophosphate and acid polysaccharide, which is applied in the field of cyclic adenosine monophosphate-jujube acid polysaccharide complex and preparation, and achieves the effects of protecting oxidative degradation, enhancing absorption efficiency and enhancing biological accessibility.

Active Publication Date: 2022-06-24
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, there are no reports at home and abroad on the technology of using jujube polysaccharides to improve the stability of cyclic adenosine monophosphate and enhance the bioaccessibility of cyclic adenosine monophosphate

Method used

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  • Cyclic adenosine monophosphate-jujube acidic polysaccharide compound as well as preparation method and application thereof
  • Cyclic adenosine monophosphate-jujube acidic polysaccharide compound as well as preparation method and application thereof

Examples

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Embodiment 1

[0047] The present embodiment provides a preparation method of cyclic adenosine monophosphate-jujube acid polysaccharide complex, which is as follows:

[0048]1) Prepare a cyclic adenosine monophosphate solution with a concentration of 5.0 mg / mL; weigh 0.03 g of cyclic adenosine monophosphate and dissolve it in 6.0 mL of deionized water;

[0049] 2) prepare a jujube acid polysaccharide solution with a concentration of 0.5 mg / mL;

[0050] 3) Slowly add cyclic adenosine monophosphate solution water to the acid polysaccharide solution of jujube; slowly stir the reaction, the reaction time is 1 h, the reaction temperature is 20°C, and the reaction pH value is 8.0, to obtain cyclic adenosine monophosphate-jujube acidity polysaccharide complex solution;

[0051] Among them, the mass ratio of jujube acid polysaccharide to cyclic adenosine monophosphate was 5:1.

Embodiment 2

[0053] This embodiment provides a method for preparing a cyclic adenosine monophosphate-jujube acid polysaccharide complex. The difference from Example 1 is only that the mass ratio of jujube acid polysaccharide to cyclic adenosine monophosphate is 1:1.

Embodiment 3

[0055] This embodiment provides a method for preparing a cyclic adenosine monophosphate-jujube acid polysaccharide complex. The difference from Example 1 is only that the mass ratio of jujube acid polysaccharide to cyclic adenosine monophosphate is 1:5.

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Abstract

The invention relates to a cyclic adenosine monophosphate-jujube acidic polysaccharide compound as well as a preparation method and application thereof. The preparation method specifically comprises the following steps: mixing a cyclic adenosine monophosphate solution with a jujube acidic polysaccharide solution, and reacting for 0.5-2.0 hours under an alkaline condition at the temperature of 15-35 DEG C to obtain a cyclic adenosine monophosphate-jujube acidic polysaccharide compound solution; wherein the mass ratio of the jujube acidic polysaccharide to the cyclic adenosine monophosphate is (5: 1)-(1: 5). The cyclic adenosine monophosphate-jujube acidic polysaccharide compound prepared by the method disclosed by the invention is clear and transparent, and has better oxidation resistance, and the stability and bioaccessibility of cyclic adenosine monophosphate are remarkably improved. The jujube acidic polysaccharide can protect cyclic adenosine monophosphate from oxidative degradation of free radicals and promote absorption of cyclic adenosine monophosphate by a human body. Theoretical and technical support and guidance are provided for development and application of functional food rich in cyclic adenosine monophosphate.

Description

technical field [0001] The invention relates to a cyclic adenosine monophosphate complex, in particular to a cyclic adenosine monophosphate-jujube acid polysaccharide complex and a preparation method and application. Background technique [0002] Cyclic adenosine monophosphate (cAMP) is a cyclic nucleotide formed by the condensation of two phosphates from adenosine triphosphate (ATP). The molecular formula is C 10 H 12 N 5 O 6 P. Cyclic adenosine monophosphate is widely found in various animal tissues and plants, but the content is very small, but its content is particularly abundant in jujube. As the "second messenger" of life information transmission, cAMP plays a role in regulating many enzymatic reactions, amplifying hormone action signals, and controlling biological genetic information in the body. It also has extensive regulation on the biosynthesis of sugars, fats and proteins in cells effect. At the same time, studies have found that exogenous cAMP has physiolo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08B37/00A23L33/13A23L33/125
CPCC08B37/00A23L33/13A23L33/125A23V2002/00A23V2200/30A23V2250/51
Inventor 马丽艳马佳骑臧佳辰李景明范卓妍
Owner CHINA AGRI UNIV
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