CHAPTER 10. Magnetic Decoration and Labeling of Prokaryotic and Eukaryotic Cells

Šafařı́k, Ivo; Maděrová, Zdeňka; Pospíšková, Kristýna; Horska, Katerina; Šafařı́ková, Mirka

doi:10.1039/9781782628477-00185

Cited by 12 publications

(22 citation statements)

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“…Then, magnetic particles with immobilized secondary antibodies, protein A or protein G are added, enabling the beads to bind rapidly and firmly to the primary antibodies on the target cells. Alternatively, primary antibodies can be biotinylated and magnetic particles with immobilized streptavidin are used for capturing the target cells (Safarik et al, 2014;Safarik & Safarikova 1999).…”

Section: Specific Interactions With Immunomagnetic Nano-and Micropartmentioning

confidence: 99%

“…The modified cells usually maintain their viability, but the presence of foreign material on their surfaces, in the protoplasm or in intracellular organelles can provide additional functionalities. Cell modification with magnetic nano-and microparticles is particularly important and magnetically modified cells have been successfully used in many applications (Safarik et al, 2014). This review article focuses on different procedures of magnetic modification of microalgal cells and on the most important examples of their applications by addressing various biotechnological important areas (harvesting, removing harmful algal species, etc.…”

Section: Introductionmentioning

confidence: 99%

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Magnetically modified microalgae and their applications

Šafařı́k

Procházková

Pospíšková

et al. 2015

Critical Reviews in Biotechnology

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The majority of algal cells can interact with a wide range of nano- and microparticles. Upon interaction the modified cells usually maintain their viability and the presence of foreign material on their surfaces or in protoplasm can provide additional functionalities. Magnetic modification and labeling of microalgal biomass ensures a wide spectrum of biotechnological, bioanalytical and environmental applications. Different aspects of microalgal cell magnetic modification are covered in the review, followed by successful applications of magnetic algae. Modified cells can be employed during their harvesting and removal, applied in toxicity microscreening devices and also as efficient adsorbents of different types of xenobiotics.

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Section: Specific Interactions With Immunomagnetic Nano-and Micropartmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Magnetically modified microalgae and their applications

Šafařı́k

Procházková

Pospíšková

et al. 2015

Critical Reviews in Biotechnology

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“…A stroke larger than that of the hinge mechanism was realized with less complexity and relatively higher stiffness. Biomedical applications have also been developed to magnetically modify various types of organic or inorganic materials or microbial cells with magnetic fluids [7,8]. Due to the increased saturation magnetization of magnetic fluids exposed to a magnetic field, the application of magnetic fluids in vibration control and dampers especially have received a great deal of attention [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Damping Force Modeling and Suppression of Self-Excited Vibration due to Magnetic Fluids Applied in the Torque Motor of a Hydraulic Servovalve

Zhang

Peng

2017

Energies

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Abstract:As a key component of hydraulic control systems, hydraulic servovalves influence their performance significantly. Unpredictable self-excited noise inside hydraulic servovalves may cause instability and even failure. Being functional, with higher saturation magnetization and increased viscosity when exposed to a magnetic field, magnetic fluids (MFs) have been widely used in dampers, sealing, and biomedical treatment. In this paper, magnetic fluids are applied in the torque motor of a hydraulic servovalve to exert damping and resistance for vibration and noise suppression. Construction of the torque motor armature with magnetic fluids is introduced and the forces due to magnetic fluids on the torque motor armature are studied. Based on a bi-viscosity-constituted relationship, a mathematical model of the damping force from magnetic fluids is built when magnetic fluids are filled in the working gaps of the torque motor. Measurements of the properties of an Fe 3 O 4 composite magnetic fluid are carried out to calculate the parameters of this mathematical model and to investigate the influence of magnetic fluids on the vibration characteristics of the armature assembly. The simulated and tested harmonic responses of the armature with and without magnetic fluids show the good suppression effects of magnetic fluids on the self-excited noise inside the servovalve.

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“…Much attention is given to it in the published sources [2][3][4][5][6][7][8][9][10][11][12][13][14][15]. Authors distinguish the certain types of hydrobionts, which provide purification from certain pollutants [2][3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

“…New direction in Ukraine is being implemented under the supervision of the properties of magnetically detected biosorbents for sewage purification from heavy metals [7]. Properties of biosorbents are also examined in the works [8][9][10][11][12]. It is clear that a further stage in the work of the introduction of these new methods will be creation of regulations of sewage purification plants required by employees.…”

Section: Introductionmentioning

confidence: 99%

Monitoring of Wastewater Purification Process

Shatohina

2017

Technology transfer: fundamental principles and innovative tech

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There were conducted the researches to identify new correlation between traditional controlling process indicators of cleaning stock water from phosphates and concentration of phosphates in purified water that can be used for the development of new techniques. Analytical laboratory data of the current purification station were carried out with the use of the Pearson correlation coefficient to detect a connection between concentration of phosphates in the purified water and four kinds of hydrobiological data using Microsoft Excel a computer program with functions Corel batch analysis. The most informative for monitoring of purification from the phosphates is the indicator of the number of types of hydrobionts. Change of concentration of phosphates goes in antiphase to the amount of types of hydrobionts. Therefore, for the convenience of the users there was completed the visualization of the existing trend using the introduced by the authors index-modified number of hydrobionts. There was presented an algorithm monitoring the process of sewage purification from phosphates, which requires the creation of a database and preliminary plotting of dependence of phosphates Sf concentration on the number of hydrobionts NG. The further displaying of laboratory data indicator NG on the schedule allows to predict the expected concentration of phosphates Sf in purified sewage and in case of poor forecast to carry out operational actions. The survey is based on the basis of a new methodology, which was transferred for the introduction to "Chernihivodokanal" (Chernihiv, Ukraine)

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CHAPTER 10. Magnetic Decoration and Labeling of Prokaryotic and Eukaryotic Cells

Cited by 12 publications

References 0 publications

Magnetically modified microalgae and their applications

Magnetically modified microalgae and their applications

Damping Force Modeling and Suppression of Self-Excited Vibration due to Magnetic Fluids Applied in the Torque Motor of a Hydraulic Servovalve

Monitoring of Wastewater Purification Process

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