Imaging Human Serum Albumin

Chicea, Dan; Chicea, Liana; Chicea, Radu; Bunoiu, Mădălin; Malaescu, Iosif

doi:10.1063/1.3647082

Cited by 5 publications

(9 citation statements)

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“…These crystals are also important in evaluation of calculi [15]. These results of the DLS diameter measurement and the results of the standard laboratory urine analysis are synthetically presented in Table 1 and are consistent with the biological data [16][17][18][19] and with the results presented in [20].…”

Section: Resultssupporting

confidence: 73%

Using DLS for Fast Urine Sample Analysis

Chicea¹,

Chicea²,

Chicea³

2010

AIP Conference Proceedings

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Section: Resultssupporting

confidence: 73%

Using DLS for Fast Urine Sample Analysis

Chicea¹,

Chicea²,

Chicea³

2010

AIP Conference Proceedings

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“…nanoparticles, can be studied using distinctive approaches and by many different more common or even uncommon procedures. Common techniques used for the study of physical and optical properties usually comprise scanning electron microscopy, transmission electron microscopy, dynamic light scattering microscopy, or by, especially in last few years, the very popular atomic force microscopy . These techniques present a possibility to rapidly and easily characterize some of the key physical parameters of nanoparticles, e.g.…”

Section: Introductionmentioning

confidence: 99%

Quantification of purine basis in their mixtures at femto‐molar concentration levels using FT‐SERS

Ranc

Hruzikova

Maitner

et al. 2011

J Raman Spectroscopy

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Surface-enhanced Raman scattering spectroscopy represents one of the unique techniques for studying nanoscale objects, and its distinctive properties can be used in the process of further analysis. The careful evaluation of the particular influence of selected key-role experimental parameters (e.g. pH value of measured sample mixture, size and distribution of used nanoparticles) and the influence of reduction agent used in the process of formation of desired nanoparticle objects presents an important task in the further study of surface-enhanced Raman scattering effect. A broad study of these experimental parameters was performed in this paper. The main aim of the presented work was to a demonstrate an application potential of selected experimental conditions in the determination of three purine bases: adenine, xanthine, and hypoxanthine. The resulting limits of detection are at femtomolar concentration levels for all three studied compounds.

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“…These peaks and (h k l) indices are shown on the chart below. Diffraction peaks of magnetic Fe 3 O 4 nanoparticles (311), (220), (222), (440), (400), (511), (111), and (422) indicate the presence of cubic phase Fe 3 O 4 . In the structure of Fe 3 O 4 PBI hybrid broad and distinct peaks supports the formation of PBI as NiFe 2 O 4 PBI hybrid structure.…”

Section: Resultsmentioning

confidence: 90%

“…Because the last decomposition temperature is 800°C for PBI1 and 700°C for PBI2, we can say that at these temperatures PBI completely away from the hybrid structure. The hybrid structure has remained the only inorganic layers that these values are in the range of 55–65% by mass . In addition, when we compare the initial decomposition temperatures, especially for Fe 3 O 4 and its hybrid structures we can say that they have higher thermal stability than other hybrid structures.…”

Section: Resultsmentioning

confidence: 96%

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High‐performance conducting polybenzimidazoles nanohybrids

et al. 2017

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The use of ionic liquids (IL) and nanoparticles in polymeric membranes is known to increase the electrochemical performance for heavy metal ions must be eliminated from water resources. In this study at first, NiFe2O4 and Fe3O4 nanoparticles were obtained using cationic surfactants cetyltrimethylammonium bromide (CTAB) at 120°C in autoclave. Hybrid structure of this nanoparticles obtained by the method known as the hydrothermal was prepared with polybenzimidazole (Poly[2,21‐(p‐phenylene)‐5,51‐bis(benzimidazole)]: PBI1 and (Poly[2,21‐(p,p1‐diphenylene)‐5,51‐bis(benzimidazole)]: PBI2) in IL (1‐butyl‐3‐methylimidazolium bromide [BMIM]BF4: IL) environment. For the acquisition of hybrid nanoparticles with polybenzimidazole, polycondensation reaction of hydroxamoyl chloride (Terephtalohydroxamoyl chloride and 4,41‐Bis(phenylhydroxamoyl chloride) and 3,31‐diaminobenzidine monomers in IL environment was performed without acid media. The increase in proton conduction in comparison to the PBI membranes were observed due to the presence of ILs in PBI‐ILs blend membranes. These nanohybrids were characterized by the FT‐IR, XRD, TEM, EDX, at different temperature, vibrating sample magnetometer, and SEM analyses. Fourier transform infrared spectroscopy, and X‐ray diffraction, and the hybrid microspheres were found uniformly dispersed in the polymer matrices without any agglomeration. The influence of [BMIM]BF4 as IL on the structure, electrical conductivity and magnetic properties of PBI‐NiFe2O4‐IL nanocomposite were studied in detail. TGA analyses were performed for thermal resistance of nanoparticles and PBI hybrid structure. Tinitial, Tmax, and Tlast decomposition temperatures were determined, initial decomposition temperature was obtained in the range of 420–600°C for hybrid structures. POLYM. COMPOS., 39:4372–4385, 2018. © 2017 Society of Plastics Engineers

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Imaging Human Serum Albumin

Cited by 5 publications

References 0 publications

Using DLS for Fast Urine Sample Analysis

Using DLS for Fast Urine Sample Analysis

Quantification of purine basis in their mixtures at femto‐molar concentration levels using FT‐SERS

High‐performance conducting polybenzimidazoles nanohybrids

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