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Device and method for real-time analysis of harvested crop

A real-time analysis, crop technology, applied in the direction of biochemical equipment and methods, analysis materials, measurement devices, etc., can solve problems such as nutritional security threats

Pending Publication Date: 2021-06-25
STATE OF ISRAEL MINIST OF AGRI & RURAL DEV AGRI RES ORG (A R O) (VOLCANI CENT)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Food loss post-harvest and throughout the supply chain is a major concern and poses a threat to nutritional security
Current monitoring technology does not provide real-time and continuous information on the precise location and timing of the development of rot at the carton and / or pallet level

Method used

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  • Device and method for real-time analysis of harvested crop
  • Device and method for real-time analysis of harvested crop
  • Device and method for real-time analysis of harvested crop

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Embodiment Construction

[0045] The following description is provided together with all sections of the invention to enable one skilled in the art to utilize the invention and to set forth the best mode contemplated by the inventors for carrying out the invention. However, since the general principles of the present invention have been defined specifically to provide a biosensor for real-time analysis of volatile organic compounds and methods of use thereof, various modifications will still be apparent to those skilled in the art.

[0046] figure 1 A schematic diagram of the structure proposed by the present invention is shown.

[0047] figure 2 is a schematic diagram of the method of the present invention.

[0048] Figure 3A and Figure 3B Kinetic responses of the TV1061 strain to different concentrations of (A) limonene (B) α-pinene are shown.

[0049] Figure 4 Kinetic responses of various bioluminescent strains (K802NR quorum sensing, DPD2511 oxidation, DPD2794 genotoxicity, TV1061 cytotox...

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PUM

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Abstract

The invention provides a biosensor for the real-time analysis of Volatile Organic Compounds (VOC), comprising a bio-receptor cell sensitive to VOC's released from harvested crops, insects and microorganisms, a photodetector for detecting bioluminescence of the bio-receptor cell and converting it to a signal, and a transmitter for receiving and outputting data from said photodetector to a data processing module, wherein the data processing module comprises a rules based algorithm for differentiating between VOC profiles produced by ripening and spoiling of harvested crops.

Description

technical field [0001] The field of the invention relates to devices and methods for analysis of harvested crops, and more particularly, to biosensors for real-time analysis of volatile organic compounds. Background technique [0002] Food loss after harvest and throughout the supply chain is a major problem and poses a threat to nutritional security. Globally, post-harvest losses are estimated to account for up to 50% of harvested crops, which losses are primarily attributable to rot caused by microorganisms. Current monitoring technologies do not provide real-time and continuous information on the precise location and timing of the development of rot at the carton and / or pallet level. To mitigate these losses, there is an increased need for effective real-time monitoring of rot development in fruits and vegetables post-harvest and throughout the supply chain. [0003] The present invention proposes a sensor that integrates whole-cell bioreporters with commercially availa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/76G01N33/50
CPCG01N21/763G01N2201/0221G01N33/5005G01N33/5308C12Q1/025C12Q1/02C12Q1/6895G01N33/0098
Inventor E·埃尔兹托夫
Owner STATE OF ISRAEL MINIST OF AGRI & RURAL DEV AGRI RES ORG (A R O) (VOLCANI CENT)