Filter cartridge for cutting and filtering

A filter cartridge and cutting technology, applied in the biological field, can solve the problems of reducing fat oxidation and excessive air contact surface, and achieve the effects of reducing oxidation, reducing time and cost, and improving stability and speed.

Pending Publication Date: 2017-12-26
SHANGHAI OCEAN UNIV
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  • Abstract
  • Description
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Problems solved by technology

[0007] 2. Solve the problem that the air contact surface of the liquid surface is too large after the solution is poured into t...

Method used

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  • Filter cartridge for cutting and filtering
  • Filter cartridge for cutting and filtering
  • Filter cartridge for cutting and filtering

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Embodiment Construction

[0020] The specific implementation manner of the present invention will be further described in detail through the description of the best embodiment below.

[0021] The present invention proposes a filter cartridge for cutting and filtering, which is used for solution filtration after the chloroform-methanol solution extracts crude fat; figure 1 As shown, a cylinder structure is adopted, including a cylinder body 1 and a bottom cover 2, the cylinder body 1 includes a cylinder support 3 and a first single-ring thread 4, and the bottom cover 2 includes a second single-ring thread 5; The holder 3 is arranged on both sides of the cylinder body 1, the first single-ring thread 4 is arranged on the lower part of the cylinder body 1, and cooperates with the second single-ring thread 5 arranged on the inner side of the bottom cover 2 for the said The screwing of the cylinder body 1 and the bottom cover 2; the bottom of the bottom cover 2 is provided with a leak for solution filtration...

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Abstract

A filter cartridge for cutting and filtering, used for solution filtration after chloroform-methanol solution extracts crude fat, including a cylinder body and a bottom cover, the cylinder body includes a cylinder holder and a first single-ring thread, the The bottom cover includes a second single-ring thread; the bottom of the bottom cover is provided with a leak for solution filtration; the upper part of the bottom cover is designed with a knife edge for cutting filter paper. With this filter cartridge, when filtering crude fat solution, it can be quickly and effectively filtered, reducing the risk of fat oxidation in the solution, and improving the accuracy of subsequent experiments such as fatty acid methylation and its type detection. and reliability.

Description

technical field [0001] The invention belongs to the field of biotechnology, and is a filter device for extracting crude fat from muscle and gonad tissue of cephalopods, fish and other species to further carry out fatty acid detection experiments. Background technique [0002] Feeding ecology and reproductive input are important research contents when carrying out research on spawning strategies of cephalopods and fishes. The source of food intake, the accumulation of energy intake, and the allocation and input of reproductive energy are often the main contents of individual growth and reproduction of marine organisms, and different reproductive input strategies are often closely related to their reproductive strategies. In recent years, with the development of immunology and molecular biology techniques, biomarkers have gradually become the main research method for feeding ecology, especially for the study of marine biological populations. Among them, fatty acids have diffe...

Claims

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Application Information

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IPC IPC(8): B01D35/30B01D29/05G01N1/34
CPCB01D29/05B01D35/30G01N1/34B01D2201/295B01D2201/306
Inventor 林东明陈新军韦记朋宣思鹏朱凯
Owner SHANGHAI OCEAN UNIV
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