Unlock instant, AI-driven research and patent intelligence for your innovation.

Monascus purpureus and screening method and use thereof

A technology of Monascus purpureus and a screening method, applied in the field of microorganisms, can solve problems such as pollution, and achieve the effects of improving quality, increasing content, large application and promotion value

Active Publication Date: 2019-07-16
SICHUAN JIANNANCHUN GRP CO LTD
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main products of Monascus purple in the prior art are monascus pigment, lovastatin and citrinin, and citrinin is a mycotoxin, which is toxic and pollutes agricultural products, food, food, etc. , because the presence of citrinin limits the application of Monascus purpura

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Monascus purpureus and screening method and use thereof
  • Monascus purpureus and screening method and use thereof
  • Monascus purpureus and screening method and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] 1. Screen the Monascus purpura:

[0023] (1) Primary screening of bacterial strains

[0024] Material: distiller's yeast produced by Sichuan Jiannanchun (Group) Co., Ltd.

[0025] Medium: Wort solid medium. The wort is prepared by adjusting the pH to 4.0±0.1 with lactic acid and adding 2% agar powder. The medium is sterilized at 115°C for 20 minutes; culture temperature: 28-30°C, culture condition: aerobic culture.

[0026] Preparation of wort juice: Take a certain amount of barley malt, crush it, add water 4 times the amount of malt, keep warm and saccharify in a water bath at 55-60°C, and stir continuously. After 3-4 hours, until the saccharification liquid reacts with iodine liquid and does not show blue up to color. After boiling, filter, dilute the filtrate to 6-7°Bé, and set aside.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses monascus purpureus. The monascus purpureus is preserved in the China General Microbiological Culture Collection Center, and the preservation number is CGMCC No.5771. The monascus purpureus producing lovastatin is found from distiller's yeast for the first time, the strain namely the monascus purpureus does not produce citrinin, the activity produced lovastatin can reach 75mg / Kg, and valuable strain resources are provided for producing the lovastatin.

Description

technical field [0001] The invention belongs to the field of microorganisms, and in particular relates to Monascus purpura and its screening method and application. Background technique [0002] Monascus purpureus is a saprophytic fungus that has attracted widespread attention because it can produce a large amount of natural red pigment, and it generally exists in trees, soil and accumulations. In terms of taxonomy, Monascus purpura belongs to the kingdom Fungi (Fungi), phylum Ascomycota, class Ascomycetes, order Eurotiales, family Monascaceae, genus Monascus . At present, the main products of Monascus purple in the prior art are monascus pigment, lovastatin and citrinin, and citrinin is a mycotoxin, which is toxic and pollutes agricultural products, food, food, etc. , because the presence of citrinin limits the application of Monascus purpura. Contents of the invention [0003] In order to solve the above problems, the present invention provides a Monascus purple that ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/14C12Q1/04C12P17/06C12G3/02C12R1/66
CPCC12N1/14C12Q1/04C12P17/06C12G3/02
Inventor 刘孟华唐清兰徐姿静樊科权徐占成
Owner SICHUAN JIANNANCHUN GRP CO LTD