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Method for measuring bacterial content in liquid sample

A technology for liquid samples and bacteria, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of slow measurement speed, inconvenient, inaccurate results, etc.

Active Publication Date: 2017-10-03
CHINA PETROLEUM & CHEM CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is the problem of slow measurement speed, inconvenient and inaccurate results in the prior art, and a new method for measuring the bacterial content in liquid samples is provided

Method used

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  • Method for measuring bacterial content in liquid sample
  • Method for measuring bacterial content in liquid sample

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Embodiment 1

[0029] A method of measuring the amount of bacteria in a liquid sample, such as figure 1 , figure 2 shown. The measurement of the bacterial content in the liquid sample is carried out on the device for measuring the bacterial content in the liquid sample; the device includes a box body, a reagent tube placement position, a reagent tube, an observation hole, and bacteria enrichment and protein molecule capture equipment, and the bacteria enrichment The collection and protein molecule capture device includes a reagent tube placement position, a filter membrane, an adsorption layer, at least two waste liquid pools, and at least two valves. The space under the membrane is divided into two paths, one path is connected to the inlet port of valve 5a, the other path is connected to the inlet port of valve 5b, the outlet port of valve 5a is connected to the inlet side of the adsorption layer through a pipe, and the pipe on the outlet side of the adsorption layer extends into the wast...

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Abstract

The present invention relates to a method for measuring the bacterial content in a liquid sample. In the prior art, the measurement is slow and is inconvenient, and the result is not accurate. A purpose of the present invention is to mainly solve the problems in the prior art. The technical scheme of the present invention is that the bacterial content in a liquid sample is measured through the bacterial content measurement device in the liquid sample, and the bacterial content measurement device comprises a box, a reagent tube placement position, a reagent tube, an observation hole, and a bacterial enrichment and protein capture device. With the technical scheme of the present invention, the problems in the prior art are well solved. The method of the present invention can be used for the measurement of the bacterial content in the liquid sample.

Description

technical field [0001] The invention relates to a method for measuring the bacteria content in a liquid sample. Background technique [0002] The corrosion damage of materials caused by the life activities of microorganisms such as bacteria is called microbial corrosion (MIC). MIC is a ubiquitous phenomenon. There are a lot of bacteria in oil and gas fields, oil tanks, gas stations, oil lines and even automobile fuel tanks. The economic loss caused by corrosion is more than 10 billion U.S. dollars every year. Among them, the most important corrosion microorganisms are sulfate reducing bacteria (SRB), which caused more than 77% of the corrosion loss of American production oil wells. SRB can use the organic matter in the environment as the carbon source in an anaerobic environment, use the hydrogen produced in the bacterial biofilm, reduce sulfate to hydrogen sulfide, and obtain energy from the redox reaction, and the metal is also destroyed in this process. Oxidation corr...

Claims

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Application Information

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IPC IPC(8): G01N33/569
CPCG01N33/56911
Inventor 孙冰王林石宁赵磊
Owner CHINA PETROLEUM & CHEM CORP
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