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Sterile culture detection device

A technology of detection device and culture medium, which is applied to biochemical cleaning devices, enzymology/microbiology devices, biochemical instruments, etc. Effect

Active Publication Date: 2014-04-16
JIANGSU SENRAN CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the air system is contaminated, it will cause a large number of continuous production batches to be contaminated, which will seriously affect the production

Method used

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  • Sterile culture detection device

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Embodiment Construction

[0013] Such as figure 1 As shown, a sterile culture detection device includes a fermenter air branch valve 1, an air branch pipe 2, a sampling fire ring 3, a handle 4, an air intake hose filter 5, an air intake hose 6, and a sealed bottle 7 , Detection medium 8, exhaust hose 9, exhaust hose filter 10.

[0014] The intake hose filter 5 connects the air bypass pipeline 2 connected with the fermenter air bypass valve 1 to the intake hose 6, and the intake hose 6 is connected to the sealed bottle 7 equipped with the detection medium 8, sealed Bottle 7 is also connected with exhaust hose 9, and exhaust hose filter 10 is housed on exhaust pipe 9.

[0015] The sampling fire ring 3 is a semicircular steel pipe with a groove, and ethanol is housed in the groove. Hold the handle 4 on the sampling fire ring 3 tightly, ignite the ethanol, connect the gap of the sampling fire ring 3 to the air branch pipe 2, open the air branch valve 1 of the fermentation tank, and the sampling fire ...

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Abstract

The invention relates to a sterile culture detection device which comprises an intake hose, an exhaust hose, a seal bottle and a sampling fire ring that is connected with an air branch pipeline in a sleeving manner, wherein the intake hose and the exhaust hose are connected in the seal bottle, and the seal bottle is internally provided with a detection culture medium. According to the sterile culture detection device, a sterile condition of an air system can be found immediately; immediate judgment is achieved; and production losses are reduced.

Description

technical field [0001] The invention relates to an aseptic culture detection device in the microorganism culture process. Background technique [0002] The vast majority of industrial fermentation adopts purebred culture, requiring only production bacteria in the fermentation process, and no "miscellaneous bacteria" pollution is allowed. There are many reasons for fermentation contamination. Seed contamination, air contamination, equipment leakage, incomplete sterilization, misoperation or poor management are common causes of fermentation contamination, and air contamination is the most important cause. Once the air system is contaminated, it will cause a large number of continuous production batches to be contaminated, which will seriously affect the production. Therefore, in addition to strictly controlling the contamination during the production process, timely discovery of the cause of the contamination is of great help to the entire production. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/34
Inventor 朱海王其龙施成
Owner JIANGSU SENRAN CHEM