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Huaxi Sporobolomyces and its application

A technology for Sporospora sporogenes and uses, which is applied in the field of Sporospora sporogenes in Huaxi, can solve the problems of low lovastatin content, restricting the large-scale application of red yeast rice, etc., and achieves the effect of increasing the content

Inactive Publication Date: 2007-09-19
GUIZHOU UNIV
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AI Technical Summary

Problems solved by technology

The lipid-lowering effect of natural Chinese red yeast rice is very good, however, the content of lovastatin in red yeast rice is quite low, according to literature reports, the lovastatin content of general export red yeast rice powder is only 4mg / g, which greatly limits the Large-scale application of red yeast rice

Method used

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Embodiment Construction

[0014] Cultivation method of Huaxi sporogenes: From mid-to-late April to May every year, pick off the swollen "tea bubble" of the new shoots of tea leaves in the Camellia oleifera forest. "Tea bubble" is oblate to round and hollow, white and loose sponge-like texture, about 2-3mm thick, light green on the surface, and the lower epidermis of the leaves still remains. Generally 35 ~ 48 ( ~ 55) mm large. It is covered with white powder. Suspend the tea brew on a sterilized glass slide or a PDA plate medium with double antibodies (potato 200g; sucrose 20g; agar 20g; tap water to make up 1000ml), let the spores eject freely, and then take out the carrier that is sprayed with basidiospores. Microcirculation sporulation was observed on slides and plates. The basidiospores of the tea cake pathogen emitted onto the glass slide reached 20.7×6.9 μm after being cultured for 24 hours in a 32°C incubator under moisturizing conditions, and swelled to 20-25×6.5-8 μm after absorbing water. ...

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Abstract

The invention discloses a Sporobolomyces huaxiensis Liu, whose fungus characters are: seperating tea blister blight by spore shooting method, besidiospore swelling to 20-25x6.5-8 mum with 3 separation after absorbed water observed by microscope, bearing 4 germ tubes, breeding rod shaped microspore directly on sterigma which one end is bit slim with length of 1.2 mum. Mature microspore is (6-)7.2-7.8(-9)x1.2-1.5(1.8) mum. The microspore breed by means of germinating easily to disperse. The basidiospore ejected on glass slide after induced tea blister blight besidiospore microcycle to produce spore, water swelling, breeding rod shaped microspore directly on sterigma. The invention also discloses the use thereof for irritating seed germinating and increasing amount of Lovastatin of red aspergillus ferment products.

Description

technical field [0001] The present invention relates to tea cake pathogen (Exobasidium vexans Massen), in particular to Sporobolomyces huaxiensis Liu, and also relates to its use. Background technique [0002] At present, lipid-lowering drugs appearing on the market include lovastatin, simvastatin, pravastatin, fluvastatin, atorvastatin, cerivastatin, Zhibituo, Xuezhikang, etc. Their blood lipid-lowering mechanism All are related to lovastatin (also known as Monacolin K), and are all a series of drugs after structural modification of lovastatin. These chemically synthesized lipid-lowering drugs all have certain toxic and side effects. Natural Chinese red yeast rice has a good lipid-lowering effect. However, the content of lovastatin in red yeast rice is quite low. According to literature reports, the lovastatin content of generally exported red yeast rice flour is only 4mg / g, which greatly limits the Large-scale application of red yeast rice. With the improvement of people...

Claims

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Application Information

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IPC IPC(8): C12N1/16A01N63/04
Inventor 刘爱英邹晓李祝孙嘉龙
Owner GUIZHOU UNIV
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