Portable Fluorometer for Express-Diagnostics of Photosynthesis: Principles of Operation and Results of Experimental Researches

Romanov, Volodymyr; Fedák, Viliam; Galelyuka, Igor; Sarakhan, Ye.; Skrypnyk, O.

doi:10.1109/idaacs.2007.4488485

Cited by 7 publications

(6 citation statements)

References 3 publications

(2 reference statements)

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“…The typical dependence of the intensity of fluorescence starting from illumination described by IChF is presented in Fig.2. "Floratest" device gives possibility for the registration of the kinetics of both fast and slow changes in signals and develop specific areas for interpretation of induction curves [21,22]. IChF or Kautsky…”

Section: Fluorescent Methodsmentioning

confidence: 99%

Complex of the new generation of the instrumental analytical approaches to prevent dangerous bioterrorism

2014

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The real manifestations of biowarfare were only during local military conflicts. In previous times the danger with this factor forms through activation of terrorist organizations. To prevent non-desirable consequences and to preserve the lives and health of people it is necessary to provide constant control by the application of complex of the new generation of the instrumental devices based on the principles of biosensorics which allow rapid revealing step by step: total toxicity of environmental objects, presence of appropriate groups and specific chemical substances among them. It is demonstrated simple and rapid estimation of the total toxicity through the control of the intensity of chlorophyll fluorescence (IChF) by the direct or remote ways by the device "Floratest" (Ukraine). There is possible on the basis of IChF curve of growing plants from some territory during appropriate period to reveal appearance of toxic substances in this area. Their presence in more local cases may be done by using bioluminescent bacteria (pure Ukrainian strains) or/and controlling short term Daphnia living medium by developed portable chemiluminometer. For the revealing of some groups of toxic elements it is recommended the cerium oxide ISFETs based enzymatic biosensors. The last and devices based on SPR ("Plasmotest", Ukraine), porous silicon (with the registration of biospecific interaction macromolecules by luminescence or electro conductivity) and some nano-metal oxides were realized in immune biosensors at the determination of content of number of mycotoxins, some microorganisms (Salmonella spp.) and diagnostics of viral disease (retroviral leucosis). We present the main characteristics of the above mentioned devices and give confirmation that all the analysis meets practice demands. Overall time of analysis is in range 10 min and it is very simple and may be realized in field conditions.

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Section: Fluorescent Methodsmentioning

confidence: 99%

Complex of the new generation of the instrumental analytical approaches to prevent dangerous bioterrorism

2014

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“…1) based on effect of CFI [11]. Wide application of smart computer devices of "Floratest" family in agriculture of Ukraine will make it possible to protect plants from diseases, save crop, increase the productivity of agriculture production, reduce expenditure for unit of product, and hazardous substance content in plants.…”

Section: State Of the Artmentioning

confidence: 99%

Computer devices and mobile information technology for precision farming

Palagin

Romanov

Galelyuka

et al. 2013

2013 IEEE 7th International Conference on Intelligent Data Acquisition and Advanced Computing Systems (IDAACS)

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“…Today a lot of different instrumental analytical devices are proposed for the chlorophyll fluorescence registration ( Table 1). They differ by the sensitivity, dimensions, set of some characteristics, costs and most importantly the fact that usually they are pre-programmed and it can not be changed by the user in line with his desire [5,6]. Chlorophyll Fluorometer UV-A-PAM Gademann Instruments Gmb [5] The collaborators of V.M.…”

Section: P6mentioning

confidence: 99%

“…Chlorophyll Fluorometer UV-A-PAM Gademann Instruments Gmb [5] The collaborators of V.M. Glushkov Institute of Cybernetics of Ukrainian National Academy of Sciences have proposed variant of similar device which was named as "Floratest" [6]. The overall view of device, form of the registered results and principal block scheme are shown in Fig.…”

Section: P6mentioning

confidence: 99%

P6 - Complex of Optical Biosensors for Control of Total State of Vegetables and Estimation of their Loading by Viruses

Romanov¹,

Galelyuka²,

Glushkov³

et al. 2011

Proceedings OPTO 2011

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Portable Fluorometer for Express-Diagnostics of Photosynthesis: Principles of Operation and Results of Experimental Researches

Cited by 7 publications

References 3 publications

Complex of the new generation of the instrumental analytical approaches to prevent dangerous bioterrorism

Complex of the new generation of the instrumental analytical approaches to prevent dangerous bioterrorism

Computer devices and mobile information technology for precision farming

P6 - Complex of Optical Biosensors for Control of Total State of Vegetables and Estimation of their Loading by Viruses

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