Selenium-enriched common nostoc culture technique

A selenium-enriched technology, applied in the direction of using microorganisms, methods based on microorganisms, microorganisms, etc., can solve problems such as soil and water source toxicity, and achieve the effects of increasing food safety and reliability, preventing and assisting atherosclerosis

Inactive Publication Date: 2019-02-19
青岛浩然海洋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, there are unavoidable problems in the selenium enrichment technology of terrestrial animals and plants, and high concentrations of inorganic selenium will have toxic effects on soil and water sources

Method used

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  • Selenium-enriched common nostoc culture technique

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Effect test

Embodiment approach 1

[0018] Implementation scheme 1: Selenium-enriched culture technology of Gexianmi, the structure can refer to the attached figure 1 ,Proceed as follows:

[0019] 1 Acclimatization of algae strains: Add sodium selenite to the improved BG-110 liquid medium of S. kudzui species, so that the concentration of sodium selenite in the culture medium is 10mg / L, wherein during the preparation process of the whole solution They are all dissolved in pure water and fixed to volume; the container used for cultivation is treated with ultraviolet disinfection for 12 hours, the amount of oxygenation in the cultivation process must be large, and the domestication time is 2 months. algae species.

[0020] 2. Selenium-enriched cultivation of Gexianmi: Add sodium selenite to the improved BG-110 liquid medium of Gexianmi selenium-enriched algae species, so that the final concentration of selenium reaches 12mg / L, wet with 3g of per liter of culture fluid The weight ratio is placed in the reactor, a...

Embodiment approach 2

[0022] Embodiment 2: Selenium-enriched culture technology of Gexianmi, the structure can refer to the attached figure 1 ,Proceed as follows:

[0023] 1. Domestication of algae strains: add sodium selenite to the improved BG-110 liquid medium of Gexianzi algae species, add sodium selenite to the cultivated Gexianmi in the improved BG-110 liquid medium , so that the concentration of sodium selenite in the culture solution is 8mg / L, wherein in the preparation process of the whole solution, pure water is used to dissolve and constant volume; the container used for cultivation is treated with ultraviolet disinfection for 12h, and the amount of oxygenation in the cultivation process should be large , the domestication time is 3 months, and after the domestication, the algae strains with strong selenium-enriching ability are selected as the selenium-enriched algae species.

[0024] 2. The selenium-enriched culture of Gexianmi: Add sodium selenite to the improved BG-110 liquid medium...

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Abstract

The invention discloses a selenium-enriched common nostoc culture technique. The selenium-enriched common nostoc is produced through strain domestication, selenium-enriched common nostoc culture, harvesting and post-processing, can be used for health-care foods, beverages and medicinal raw materials and has the treating effects on clearing away internal heat, improving eyesight, resisting aging and infection and the like and has certain preventing and auxiliary treating effects on cancers, heart disease, Keshan disease, cataract, atherosclerosis and the like.

Description

technical field [0001] The invention relates to the field of biology, in particular to a selenium-enriched cultivation technique for kudzu gexianmi. Background technique [0002] Gexianmi is a cyanophyta, Nostocaceae, is a multicellular group, its main shape is spherical, and a few are spindle-shaped, elliptical rows, dumbbell-shaped or flat. The ancient name Tianxiancai, Tianxian rice, commonly known as water fungus. Gexianmi has a long history of edible and medicinal use, and has rich nutritional value. According to historical records such as "Famous Doctors", "Compendium of Materia Medica", "Medicinal Properties Test", "National Chinese Herbal Medicine Compilation" and other historical records, Gexianmi has the functions of improving eyesight, nourishing qi, relieving heat and clearing diaphragm, benefiting intestines and stomach, long-term food and prolonging life, and eliminating fatigue. , convergence, cure night blindness and other effects. Current scientific resea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/36C12R1/01
CPCC12N1/20C12N1/36
Inventor 辛茂盛陈伟逄勇逄凤杨琳
Owner 青岛浩然海洋科技有限公司
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