Application of metal organic framework material in removal of aflatoxin and method for removing aflatoxin

A metal organic framework, aflatoxin technology, applied in the field of analysis and detection, can solve the problems of high cost and slow aflatoxin removal rate, and achieve the effect of cost saving
CN113769713APending Publication Date: 2021-12-10NANJING NORMAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING NORMAL UNIVERSITY
Publication Date
2021-12-10

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Abstract

The invention relates to the field of analysis and detection, discloses application of a metal organic framework material in removal of aflatoxin and a method for removing the aflatoxin, provides an application of a metal organic framework material with enzyme-like activity in removal of aflatoxin, and also provides a method for removing aflatoxin. The method comprises the following step: contacting a metal organic framework material with enzyme-like activity and hydrogen peroxide with a sample containing aflatoxin. According to the method, aflatoxin can be removed through the adsorption-degradation synergistic effect, so that the time is saved while the aflatoxin removal efficiency is greatly improved, and the cost is effectively saved.
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Description

Technical field

[0001] The present invention relates to the field of analysis and detection, and in particular, to a metal organic frame material having an enzyme activity in removal of xulaxicin. The invention also relates to a method based on the metal organic frame material removing the xulaxin toxin. Background technique

[0002] The yellowlaxin (AFS) is a kind of carcinogenic toxin produced by Lusjavia, especially Huyu, parasitic craniper, common in corn, rice, peanuts, dried fruits and spices and other major food crops and dairy products. Eucluster and parasitic yellowchus can produce yellow bellopyrin B 1 (AFB 1 ) And yellow bendoxin B 2 (AFB 2 ), Parasitic acid, also produces yellow bellopyrin g 1 (AFG) 1 ) And yellowlaxin g 2 (AFG) 2 . In these four toxins, AFB 1 It is the most harmful, in all food and feed contamination related to AFS, AFB 1 The pollution caused by more than 75%. However, traditional food processing methods such as cleaning, shelling, and milling can on...

Claims

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