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Separation and purification method for maize pollen

A technology for separation and purification of corn pollen, applied in pharmaceutical formulations, cosmetic preparations, food preparation, etc., can solve the problems of low corn pollen acquisition rate, waste of pollen, low efficiency, etc., shorten the separation and purification time, increase economic benefits, The effect of reducing waste

Active Publication Date: 2015-10-14
SICHUAN UNIV
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These methods can obtain corn pollen, but they are time-consuming and inefficient, and the rate of obtaining corn pollen is low, and a large part of the pollen is wasted

Method used

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Embodiment Construction

[0018] A method for separating and purifying corn pollen, the method comprising the following steps:

[0019] (1) Removing anthers: Squeeze off the anthers on the tassels and put them together for processing;

[0020] (2) Soaking: Soak the anthers in water, the ratio of material to liquid is 1:4 (g:ml), stir well for 1 minute and then let it stand for 1 minute, so that the pollen grains sink and the anther sac wall and some impurities float up;

[0021] (3) Filtration: Filtrate with a 100-mesh filter cloth to obtain the anther sac wall and filtrate A (the mixture of pollen and water obtained from the initial filtration);

[0022] (4) Tissue mashing: the anther sac wall is subjected to tissue mashing to destroy its tissue structure, and then soaked in water with a material-liquid ratio of 1:4 (g:ml), fully stirred for 1 min and then left to stand for 1 min to make the anther sac The remaining pollen grains in the wall sink, and the anther sac wall and some impurities float up;...

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Abstract

The invention provides a process method for separating and purifying maize pollen from maize anther. Maize male spikes (the male spikes are extracted and are close to dusting period) are extracted cross the ridge, and anther on the male spikes is rubbed down. The maize anther comprises two parts: pollen capsule walls and pollen wrapped thereby. The pollen and the pollen capsule walls are initially separated by water-soaking and filtering methods, the tissues of the filter residues (the pollen capsule wall) are titrated, and the titrated pollen capsule walls are further soaked in water and filtered so as to further separate the pollen from the pollen capsule walls. The filtrates of filtration twice are mixed together to obtain relatively pure pollen, and the filtrate is filtered, so that the effect of eliminating fine impurities and purifying the maize pollen can be achieved, and the filtrate is lyophilized to obtain pure maize pollen. The method is simple, feasible and high in efficiency, the nutrients of the maize pollen are not destroyed and the maize pollen is not damaged, and the method is suitable for scaled production.

Description

technical field [0001] The invention belongs to a method for separating and purifying corn pollen. Background technique [0002] Pollen has very high nutritional value and health benefits, and is known as a "miniature nutrient bank". The main components of corn pollen are soluble sugar, protein and 17 kinds of amino acids, of which 8 kinds of amino acids necessary for human body are rich in content. At the same time, it also contains more than 20 kinds of minerals and more than 10 kinds of vitamins. In addition, corn pollen also contains natural active ingredients such as antibiotics, growth hormones, nucleic acids, organic acids, and flavonoids. Convenience, beauty, anti-aging, anti-fatigue, promoting sleep, anti-myocardial hypoxia, improving microcirculation, improving high blood pressure and other functions, and has no toxic and side effects. At present, in addition to being used in the food industry, corn pollen is also widely used in industries such as daily cosmetic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/076A61K8/97
CPCA23V2002/00A61K8/9706A23V2300/20A23V2300/10
Inventor 冉旭徐阳李静曾里孙强
Owner SICHUAN UNIV
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