Method for detecting synthesis capability of carotenoid in fruit

A technology of carotene and detection method, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., and can solve the problems of small accumulation, difficulty in carotenoid synthesis ability, small accumulation of carotenoid, etc.

Inactive Publication Date: 2016-03-23
HEBEI AGRICULTURAL UNIV.
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Problems solved by technology

The ability of different fruits to synthesize carotenoids is different. Some fruits can synthesize a large amount of carotenoids and accumulate in the fruit. Although some fruits have strong carotenoid synthesis ability, the carotenoids synthesized in the fruit Continuous degradation makes the accumulation amount smaller, and some fruits have weak carotenoid synthesis ability, and the accumulation amount of carotenoids in the fruit is a

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  • Method for detecting synthesis capability of carotenoid in fruit
  • Method for detecting synthesis capability of carotenoid in fruit
  • Method for detecting synthesis capability of carotenoid in fruit

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[0019] The technical principle of the present invention is as figure 1 as shown, figure 1 Route A in the middle represents the synthesis and degradation pathway of fruit carotenoids under natural conditions. It is represented by a total pathway, without distinguishing between single-path degradation and multi-path degradation. The degradation products of carotenoids; Route B indicates the synthesis and degradation pathways of carotenoids after CPTA treatment of fruits, and also does not distinguish between single-path degradation and multi-path degradation. This route indicates that because of the blocking effect of CPTA on lycopene, Carotenoids are accumulated in a large amount in the form of lycopene, and less carotenoid degradation products are obtained. Therefore, the synthesis ability of fruit carotenoids can be evaluated by detecting the accumulation of lycopene.

[0020] The detection method of the present invention is applicable to multiple fruits, and the specific st...

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Abstract

The invention discloses a method for detecting the synthesis capability of carotenoid in a fruit. According to the method, lycopene cyclase inhibitor, namely CPTA, is adopted for treating the fruit to be detected, degradation of the carotenoid in the fruit is blocked so that the carotenoid can be accumulated in the form of lycopene, and the capability of the fruit for synthesizing the carotenoid can be evaluated objectively by detecting the lycopene. The method is generally applicable to various fruits such as peaches, apricots and apples.

Description

technical field [0001] The invention relates to a detection method of fruit biological ability, in particular to a detection method of carotenoid synthesis ability in fruit. Background technique [0002] Carotenoids are a general term for a class of important natural pigments, and nearly 800 natural carotenoids have been discovered so far. Carotenoids are important substances that affect the survival of animals and plants and human health. Carotenoids and their derivatives can participate in the formation of human vision, improve human immunity, reduce the risk of cardiovascular diseases, and protect human reproductive development. Fruits usually have the ability to synthesize carotenoids. Eating fruits is also one of the main ways for the human body to obtain carotenoids. Accurately detecting the carotenoids synthesis ability in fruits is of great significance for evaluating the health function of fruits on the human body and cultivating new varieties of fruits. important ...

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Application Information

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IPC IPC(8): G01N30/02
CPCG01N30/02G01N2030/027
Inventor 曹洪波韩艳陈海江张飞燕胡振国
Owner HEBEI AGRICULTURAL UNIV.
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