Potkonjak, Branislav

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11ee3452-1a39-4233-8fab-4174179dac78
  • Potkonjak, Branislav (6)
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Author's Bibliography

Sonophotocatalytic degradation of dye CI Acid Orange 7 by TiO2 and Ag nanoparticles immobilized on corona pretreated polypropylene non-woven fabric

Marković, Darka; Šaponjić, Zoran; Radoičić, Marija B.; Radetić, Tamara; Vodnik, Vesna; Potkonjak, Branislav; Radetić, Maja M.

(2015)

TY  - JOUR
AU  - Marković, Darka
AU  - Šaponjić, Zoran
AU  - Radoičić, Marija B.
AU  - Radetić, Tamara
AU  - Vodnik, Vesna
AU  - Potkonjak, Branislav
AU  - Radetić, Maja M.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/411
AB  - This study discusses the possibility of using corona pre-treated polypropylene (PP) non-woven fabric as a support for immobilization of colloidal TiO2 and Ag nanoparticles in order to remove dye C.I. Acid Orange 7 from aqueous solution. Dye removal efficiency by sonocatalysis, photocatalysis and sonophotocatalysis was evaluated on corona pre-treated fabric loaded with TiO2 nanoparticles, corona pre-treated fabric double loaded with TiO2 nanoparticles and corona pre-treated fabrics loaded with TiO2 nanoparticles before and after deposition of Ag nanoparticles. In addition, the stability of PP non-woven fabric during these processes was investigated. The substrates were characterized by SEM, EDX and AAS analyses. The change of the dye concentration was evaluated by UV-VIS spectrophotometry. Unlike sonocatalysis and photocatalysis, complete dye removal from both solution and non-woven fabric was obtained already after 240-270 min of sonophotocatalysis. Corona pre-treated PP non-woven fabric loaded with Ag nanoparticles prior to deposition of TiO2 nanoparticles provided excellent degradation efficiency and superior reusability. Sonophotocatalytic degradation of dye in the presence of all investigated samples was the most prominent in acidic conditions. Although this nanocomposite system ensured fast discoloration of dye solution, TOC values of water measured after sonophotocatalysis were not satisfactory because of PP degradation. Therefore, it is suggested to include TOC evaluation in each case study where different supports for TiO2 nanoparticles are used since these nanoparticles may guarantee the dye removal from solution but the stability of support could be problematic causing even more serious environmental impact. (C) 2014 Elsevier B.V. All rights reserved.
T2  - Ultrasonics Sonochemistry
T1  - Sonophotocatalytic degradation of dye CI Acid Orange 7 by TiO2 and Ag nanoparticles immobilized on corona pretreated polypropylene non-woven fabric
VL  - 24
SP  - 221
EP  - 229
DO  - 10.1016/j.ultsonch.2014.11.017
ER  - 
@article{
author = "Marković, Darka and Šaponjić, Zoran and Radoičić, Marija B. and Radetić, Tamara and Vodnik, Vesna and Potkonjak, Branislav and Radetić, Maja M.",
year = "2015",
abstract = "This study discusses the possibility of using corona pre-treated polypropylene (PP) non-woven fabric as a support for immobilization of colloidal TiO2 and Ag nanoparticles in order to remove dye C.I. Acid Orange 7 from aqueous solution. Dye removal efficiency by sonocatalysis, photocatalysis and sonophotocatalysis was evaluated on corona pre-treated fabric loaded with TiO2 nanoparticles, corona pre-treated fabric double loaded with TiO2 nanoparticles and corona pre-treated fabrics loaded with TiO2 nanoparticles before and after deposition of Ag nanoparticles. In addition, the stability of PP non-woven fabric during these processes was investigated. The substrates were characterized by SEM, EDX and AAS analyses. The change of the dye concentration was evaluated by UV-VIS spectrophotometry. Unlike sonocatalysis and photocatalysis, complete dye removal from both solution and non-woven fabric was obtained already after 240-270 min of sonophotocatalysis. Corona pre-treated PP non-woven fabric loaded with Ag nanoparticles prior to deposition of TiO2 nanoparticles provided excellent degradation efficiency and superior reusability. Sonophotocatalytic degradation of dye in the presence of all investigated samples was the most prominent in acidic conditions. Although this nanocomposite system ensured fast discoloration of dye solution, TOC values of water measured after sonophotocatalysis were not satisfactory because of PP degradation. Therefore, it is suggested to include TOC evaluation in each case study where different supports for TiO2 nanoparticles are used since these nanoparticles may guarantee the dye removal from solution but the stability of support could be problematic causing even more serious environmental impact. (C) 2014 Elsevier B.V. All rights reserved.",
journal = "Ultrasonics Sonochemistry",
title = "Sonophotocatalytic degradation of dye CI Acid Orange 7 by TiO2 and Ag nanoparticles immobilized on corona pretreated polypropylene non-woven fabric",
volume = "24",
pages = "221-229",
doi = "10.1016/j.ultsonch.2014.11.017"
}
Marković, D., Šaponjić, Z., Radoičić, M. B., Radetić, T., Vodnik, V., Potkonjak, B.,& Radetić, M. M.. (2015). Sonophotocatalytic degradation of dye CI Acid Orange 7 by TiO2 and Ag nanoparticles immobilized on corona pretreated polypropylene non-woven fabric. in Ultrasonics Sonochemistry, 24, 221-229.
https://doi.org/10.1016/j.ultsonch.2014.11.017
Marković D, Šaponjić Z, Radoičić MB, Radetić T, Vodnik V, Potkonjak B, Radetić MM. Sonophotocatalytic degradation of dye CI Acid Orange 7 by TiO2 and Ag nanoparticles immobilized on corona pretreated polypropylene non-woven fabric. in Ultrasonics Sonochemistry. 2015;24:221-229.
doi:10.1016/j.ultsonch.2014.11.017 .
Marković, Darka, Šaponjić, Zoran, Radoičić, Marija B., Radetić, Tamara, Vodnik, Vesna, Potkonjak, Branislav, Radetić, Maja M., "Sonophotocatalytic degradation of dye CI Acid Orange 7 by TiO2 and Ag nanoparticles immobilized on corona pretreated polypropylene non-woven fabric" in Ultrasonics Sonochemistry, 24 (2015):221-229,
https://doi.org/10.1016/j.ultsonch.2014.11.017 . .
42
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Photocatalytic Degradation of Dye CI Direct Blue 78 Using TiO2 Nanoparticles Immobilized on Recycled Wool-Based Nonwoven Material

Marković, Darka; Jokić, Bojan M.; Šaponjić, Zoran; Potkonjak, Branislav; Jovancic, Petar; Radetić, Maja M.

(2013)

TY  - JOUR
AU  - Marković, Darka
AU  - Jokić, Bojan M.
AU  - Šaponjić, Zoran
AU  - Potkonjak, Branislav
AU  - Jovancic, Petar
AU  - Radetić, Maja M.
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5786
AB  - This paper discusses the possibility of immobilization of TiO2 nanoparticles onto recycled wool-based nonwoven material, which can be utilized for removal of dyes from wastewater. The photocatalytic activity of TiO2 nanoparticles deposited on the nonwoven material was evaluated in the aqueous solution of direct dye C.I. Direct Blue 78 under the UV illumination. Nonwoven material modified with TiO2 nanoparticles provides complete removal of dye from the solution already after 4-6h of UV illumination. However, photodegradation of the dye adsorbed on the nonwoven material was obtained within 24h of UV illumination. The rate of dye adsorption and photodegradation depends on the amount of deposited TiO2 nanoparticles. The increase of initial dye concentration induced decrease in photocatalytic efficiency of immobilized TiO2 nanoparticles. The highest photodegradation rate was achieved in acidic conditions. Elevated temperatures positively affected the removal of dye from solution. Photocatalytic activity of TiO2 nanoparticles deposited on nonwoven material was preserved after three photodegradation cycles.
T2  - CLEAN - Soil Air Water
T1  - Photocatalytic Degradation of Dye CI Direct Blue 78 Using TiO2 Nanoparticles Immobilized on Recycled Wool-Based Nonwoven Material
VL  - 41
IS  - 10
SP  - 1002
EP  - 1009
DO  - 10.1002/clen.201200413
ER  - 
@article{
author = "Marković, Darka and Jokić, Bojan M. and Šaponjić, Zoran and Potkonjak, Branislav and Jovancic, Petar and Radetić, Maja M.",
year = "2013",
abstract = "This paper discusses the possibility of immobilization of TiO2 nanoparticles onto recycled wool-based nonwoven material, which can be utilized for removal of dyes from wastewater. The photocatalytic activity of TiO2 nanoparticles deposited on the nonwoven material was evaluated in the aqueous solution of direct dye C.I. Direct Blue 78 under the UV illumination. Nonwoven material modified with TiO2 nanoparticles provides complete removal of dye from the solution already after 4-6h of UV illumination. However, photodegradation of the dye adsorbed on the nonwoven material was obtained within 24h of UV illumination. The rate of dye adsorption and photodegradation depends on the amount of deposited TiO2 nanoparticles. The increase of initial dye concentration induced decrease in photocatalytic efficiency of immobilized TiO2 nanoparticles. The highest photodegradation rate was achieved in acidic conditions. Elevated temperatures positively affected the removal of dye from solution. Photocatalytic activity of TiO2 nanoparticles deposited on nonwoven material was preserved after three photodegradation cycles.",
journal = "CLEAN - Soil Air Water",
title = "Photocatalytic Degradation of Dye CI Direct Blue 78 Using TiO2 Nanoparticles Immobilized on Recycled Wool-Based Nonwoven Material",
volume = "41",
number = "10",
pages = "1002-1009",
doi = "10.1002/clen.201200413"
}
Marković, D., Jokić, B. M., Šaponjić, Z., Potkonjak, B., Jovancic, P.,& Radetić, M. M.. (2013). Photocatalytic Degradation of Dye CI Direct Blue 78 Using TiO2 Nanoparticles Immobilized on Recycled Wool-Based Nonwoven Material. in CLEAN - Soil Air Water, 41(10), 1002-1009.
https://doi.org/10.1002/clen.201200413
Marković D, Jokić BM, Šaponjić Z, Potkonjak B, Jovancic P, Radetić MM. Photocatalytic Degradation of Dye CI Direct Blue 78 Using TiO2 Nanoparticles Immobilized on Recycled Wool-Based Nonwoven Material. in CLEAN - Soil Air Water. 2013;41(10):1002-1009.
doi:10.1002/clen.201200413 .
Marković, Darka, Jokić, Bojan M., Šaponjić, Zoran, Potkonjak, Branislav, Jovancic, Petar, Radetić, Maja M., "Photocatalytic Degradation of Dye CI Direct Blue 78 Using TiO2 Nanoparticles Immobilized on Recycled Wool-Based Nonwoven Material" in CLEAN - Soil Air Water, 41, no. 10 (2013):1002-1009,
https://doi.org/10.1002/clen.201200413 . .
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Multifunctional PES fabrics modified with colloidal Ag and TiO2 nanoparticles

Mihailovic, Darka; Šaponjić, Zoran; Vodnik, Vesna; Potkonjak, Branislav; Jovancic, Petar; Nedeljković, Jovan; Radetić, Maja M.

(2011)

TY  - JOUR
AU  - Mihailovic, Darka
AU  - Šaponjić, Zoran
AU  - Vodnik, Vesna
AU  - Potkonjak, Branislav
AU  - Jovancic, Petar
AU  - Nedeljković, Jovan
AU  - Radetić, Maja M.
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4614
AB  - This study is aimed to highlight the possibility of engineering the multifunctional textile nanocomposite material based on the polyester (PES) fabric modified with colloidal Ag and TiO2 nanoparticles (NPs). The effects of concentration of NPs as well as the order of Ag and TiO2 NPs loading on antimicrobial, UV protective, and photocatalytic properties of PES fabrics were examined. The antimicrobial activity of differently modified PES fabrics was tested against Gram-negative bacterium Escherichia coli, Gram-positive bacterium Staphylococcus aureus, and fungus Candida albicans. The concentration of Ag colloid and the order of Ag and TiO2 NPs loading considerably affected the antimicrobial efficiency of PES fabrics. The fabrics provided maximum UV protection upon surface modification with Ag and TiO2 NPs. Ag NPs enhanced Ag NPs enhanced the photodegradation activity of TiO2 NPs and total photodegradation of methylene blue was achieved after 24 hr of UV illumination. Copyright (C) 2010 John Wiley and Sons, Ltd.
T2  - Polymers for Advanced Technologies
T1  - Multifunctional PES fabrics modified with colloidal Ag and TiO2 nanoparticles
VL  - 22
IS  - 12
SP  - 2244
EP  - 2249
DO  - 10.1002/pat.1752
ER  - 
@article{
author = "Mihailovic, Darka and Šaponjić, Zoran and Vodnik, Vesna and Potkonjak, Branislav and Jovancic, Petar and Nedeljković, Jovan and Radetić, Maja M.",
year = "2011",
abstract = "This study is aimed to highlight the possibility of engineering the multifunctional textile nanocomposite material based on the polyester (PES) fabric modified with colloidal Ag and TiO2 nanoparticles (NPs). The effects of concentration of NPs as well as the order of Ag and TiO2 NPs loading on antimicrobial, UV protective, and photocatalytic properties of PES fabrics were examined. The antimicrobial activity of differently modified PES fabrics was tested against Gram-negative bacterium Escherichia coli, Gram-positive bacterium Staphylococcus aureus, and fungus Candida albicans. The concentration of Ag colloid and the order of Ag and TiO2 NPs loading considerably affected the antimicrobial efficiency of PES fabrics. The fabrics provided maximum UV protection upon surface modification with Ag and TiO2 NPs. Ag NPs enhanced Ag NPs enhanced the photodegradation activity of TiO2 NPs and total photodegradation of methylene blue was achieved after 24 hr of UV illumination. Copyright (C) 2010 John Wiley and Sons, Ltd.",
journal = "Polymers for Advanced Technologies",
title = "Multifunctional PES fabrics modified with colloidal Ag and TiO2 nanoparticles",
volume = "22",
number = "12",
pages = "2244-2249",
doi = "10.1002/pat.1752"
}
Mihailovic, D., Šaponjić, Z., Vodnik, V., Potkonjak, B., Jovancic, P., Nedeljković, J.,& Radetić, M. M.. (2011). Multifunctional PES fabrics modified with colloidal Ag and TiO2 nanoparticles. in Polymers for Advanced Technologies, 22(12), 2244-2249.
https://doi.org/10.1002/pat.1752
Mihailovic D, Šaponjić Z, Vodnik V, Potkonjak B, Jovancic P, Nedeljković J, Radetić MM. Multifunctional PES fabrics modified with colloidal Ag and TiO2 nanoparticles. in Polymers for Advanced Technologies. 2011;22(12):2244-2249.
doi:10.1002/pat.1752 .
Mihailovic, Darka, Šaponjić, Zoran, Vodnik, Vesna, Potkonjak, Branislav, Jovancic, Petar, Nedeljković, Jovan, Radetić, Maja M., "Multifunctional PES fabrics modified with colloidal Ag and TiO2 nanoparticles" in Polymers for Advanced Technologies, 22, no. 12 (2011):2244-2249,
https://doi.org/10.1002/pat.1752 . .
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The influence of silver content on antimicrobial activity and color of cotton fabrics functionalized with Ag nanoparticles

Ilić, Vesna M.; Šaponjić, Zoran; Vodnik, Vesna; Potkonjak, Branislav; Jovancic, Petar; Nedeljković, Jovan; Radetić, Maja M.

(2009)

TY  - JOUR
AU  - Ilić, Vesna M.
AU  - Šaponjić, Zoran
AU  - Vodnik, Vesna
AU  - Potkonjak, Branislav
AU  - Jovancic, Petar
AU  - Nedeljković, Jovan
AU  - Radetić, Maja M.
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3787
AB  - The aim of this study was to examine the antimicrobial efficiency and color changes of cotton fabrics loaded with colloidal silver nanoparticles which were synthesized without using any stabilizer. The influence of colloidal concentration and consequently, the amount of silver deposited onto the fabric surface, on antimicrobial activity against Gram-negative bacterium Escherichia coli, Gram-positive bacterium Staphylococcus aureus and fungus Candida albicans as well as laundering durability of obtained effects were studied. Although cotton fabrics loaded with silver nanoparticles from 10 ppm colloid exhibited good antimicrobial efficiency, their poor laundering durability indicated that higher concentrated colloids (50 ppm) must be applied for obtaining long-term durability. Additionally, the influence of dyeing with C.I. Direct Red 81 on antimicrobial activity of cotton fabrics loaded with silver nanoparticles as well as the influence of their presence on the color change of dyed fabrics were evaluated. Unlike color change, the antimicrobial efficiency was not affected by the order of dyeing and loading of silver nanoparticles. (c) 2009 Elsevier Ltd. All rights reserved.
T2  - Carbohydrate Polymers
T1  - The influence of silver content on antimicrobial activity and color of cotton fabrics functionalized with Ag nanoparticles
VL  - 78
IS  - 3
SP  - 564
EP  - 569
DO  - 10.1016/j.carbpol.2009.05.015
ER  - 
@article{
author = "Ilić, Vesna M. and Šaponjić, Zoran and Vodnik, Vesna and Potkonjak, Branislav and Jovancic, Petar and Nedeljković, Jovan and Radetić, Maja M.",
year = "2009",
abstract = "The aim of this study was to examine the antimicrobial efficiency and color changes of cotton fabrics loaded with colloidal silver nanoparticles which were synthesized without using any stabilizer. The influence of colloidal concentration and consequently, the amount of silver deposited onto the fabric surface, on antimicrobial activity against Gram-negative bacterium Escherichia coli, Gram-positive bacterium Staphylococcus aureus and fungus Candida albicans as well as laundering durability of obtained effects were studied. Although cotton fabrics loaded with silver nanoparticles from 10 ppm colloid exhibited good antimicrobial efficiency, their poor laundering durability indicated that higher concentrated colloids (50 ppm) must be applied for obtaining long-term durability. Additionally, the influence of dyeing with C.I. Direct Red 81 on antimicrobial activity of cotton fabrics loaded with silver nanoparticles as well as the influence of their presence on the color change of dyed fabrics were evaluated. Unlike color change, the antimicrobial efficiency was not affected by the order of dyeing and loading of silver nanoparticles. (c) 2009 Elsevier Ltd. All rights reserved.",
journal = "Carbohydrate Polymers",
title = "The influence of silver content on antimicrobial activity and color of cotton fabrics functionalized with Ag nanoparticles",
volume = "78",
number = "3",
pages = "564-569",
doi = "10.1016/j.carbpol.2009.05.015"
}
Ilić, V. M., Šaponjić, Z., Vodnik, V., Potkonjak, B., Jovancic, P., Nedeljković, J.,& Radetić, M. M.. (2009). The influence of silver content on antimicrobial activity and color of cotton fabrics functionalized with Ag nanoparticles. in Carbohydrate Polymers, 78(3), 564-569.
https://doi.org/10.1016/j.carbpol.2009.05.015
Ilić VM, Šaponjić Z, Vodnik V, Potkonjak B, Jovancic P, Nedeljković J, Radetić MM. The influence of silver content on antimicrobial activity and color of cotton fabrics functionalized with Ag nanoparticles. in Carbohydrate Polymers. 2009;78(3):564-569.
doi:10.1016/j.carbpol.2009.05.015 .
Ilić, Vesna M., Šaponjić, Zoran, Vodnik, Vesna, Potkonjak, Branislav, Jovancic, Petar, Nedeljković, Jovan, Radetić, Maja M., "The influence of silver content on antimicrobial activity and color of cotton fabrics functionalized with Ag nanoparticles" in Carbohydrate Polymers, 78, no. 3 (2009):564-569,
https://doi.org/10.1016/j.carbpol.2009.05.015 . .
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143
134
146

Trace elements analysis of Echinacea purpurea - herbal medicinal

Ražić, Slavica; Onjia, Antonije E.; Potkonjak, Branislav

(2003)

TY  - JOUR
AU  - Ražić, Slavica
AU  - Onjia, Antonije E.
AU  - Potkonjak, Branislav
PY  - 2003
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2687
AB  - Elemental composition of Echinacea purpurea (Asteracae), grown in Serbia under strongly controlled conditions, has been studied. To distinguish elemental patterns of different parts of the plant, the content of Zn, Fe, Cu, Mn, Ca, Mg, Sr, Ni, and Li in root versus upper plant parts were determined, by flame atomic absorption and flame atomic emission spectrometry. Analyses of the mentioned elements in soil and in an ethanolic extract of E. purpurea were made, too. The trace element data were evaluated by multivariate methods, i.e. principal component analysis and hierarchical cluster analysis. This revealed two groups of elements (I: Fe, Cu, Mn, Li; II: Ca, Mg, Zn, Ni), while trace element profiles of root. stem, leaves, and flowers of this plant differed significantly. However, no significant difference in the trace element patterns between the summer and the autumn harvest samples was found. (C) 2003 Elsevier B.V. All rights reserved.
T2  - Journal of Pharmaceutical and Biomedical Analysis
T1  - Trace elements analysis of Echinacea purpurea - herbal medicinal
VL  - 33
IS  - 4
SP  - 845
EP  - 850
DO  - 10.1016/S0731-7085(03)00338-8
ER  - 
@article{
author = "Ražić, Slavica and Onjia, Antonije E. and Potkonjak, Branislav",
year = "2003",
abstract = "Elemental composition of Echinacea purpurea (Asteracae), grown in Serbia under strongly controlled conditions, has been studied. To distinguish elemental patterns of different parts of the plant, the content of Zn, Fe, Cu, Mn, Ca, Mg, Sr, Ni, and Li in root versus upper plant parts were determined, by flame atomic absorption and flame atomic emission spectrometry. Analyses of the mentioned elements in soil and in an ethanolic extract of E. purpurea were made, too. The trace element data were evaluated by multivariate methods, i.e. principal component analysis and hierarchical cluster analysis. This revealed two groups of elements (I: Fe, Cu, Mn, Li; II: Ca, Mg, Zn, Ni), while trace element profiles of root. stem, leaves, and flowers of this plant differed significantly. However, no significant difference in the trace element patterns between the summer and the autumn harvest samples was found. (C) 2003 Elsevier B.V. All rights reserved.",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
title = "Trace elements analysis of Echinacea purpurea - herbal medicinal",
volume = "33",
number = "4",
pages = "845-850",
doi = "10.1016/S0731-7085(03)00338-8"
}
Ražić, S., Onjia, A. E.,& Potkonjak, B.. (2003). Trace elements analysis of Echinacea purpurea - herbal medicinal. in Journal of Pharmaceutical and Biomedical Analysis, 33(4), 845-850.
https://doi.org/10.1016/S0731-7085(03)00338-8
Ražić S, Onjia AE, Potkonjak B. Trace elements analysis of Echinacea purpurea - herbal medicinal. in Journal of Pharmaceutical and Biomedical Analysis. 2003;33(4):845-850.
doi:10.1016/S0731-7085(03)00338-8 .
Ražić, Slavica, Onjia, Antonije E., Potkonjak, Branislav, "Trace elements analysis of Echinacea purpurea - herbal medicinal" in Journal of Pharmaceutical and Biomedical Analysis, 33, no. 4 (2003):845-850,
https://doi.org/10.1016/S0731-7085(03)00338-8 . .
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Antiproliferative activity of some cis-/trans-platinum(II) complexes on HeLa cells

Arandjelovic, S; Tešić, Živoslav; Juranic, Z; Radulović, Siniša S.; Vrvić, Miroslav M.; Potkonjak, Branislav; Ilić, Z.

(2002)

TY  - JOUR
AU  - Arandjelovic, S
AU  - Tešić, Živoslav
AU  - Juranic, Z
AU  - Radulović, Siniša S.
AU  - Vrvić, Miroslav M.
AU  - Potkonjak, Branislav
AU  - Ilić, Z.
PY  - 2002
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2609
AB  - Purpose of this work was to synthesize several cis-/trans- isomer pairs of the platinum(II) complexes, and study the extent and the mode of their antiproliferative activity on HeLa cells. Six platinum(II) isomer pairs have a general formula cis-/trans-[PtA(2) X-2] where A is ligand: ammonia (NH3), pyridine (Py); and X is ligand: chloride ion (Cl-), bromide ion (Br-), iodide ion (I-), thiocyanato, ion (SCN-); four compounds have different structural formulas, and these are cis-/trans-[Pt(NH2OH)(2) (NH3)(2)]Cl-2, and cis-/trans- Pt(Gly)(2), where Gly is bidentate glycinato ligand. Results of the MTT assay, showed that six cis- and one trans-platinum(II) complexes exhibited cytotoxicity (IC50) ranging between 5 and 33 muM. Most of the cis-platinum(II) isomers caused significant alteration of cell cycle phases progression, and induced apoptosis in degree that varied among different compounds, as evaluated using flowcytometry and morphological study. Spectrophotometric analysis (AAS) indicated that there is no correlation between intracellular platinum(II) accumulation and cytotoxicity of tested complexes.
T2  - Journal of Experimental and Clinical Cancer Research
T1  - Antiproliferative activity of some cis-/trans-platinum(II) complexes on HeLa cells
VL  - 21
IS  - 4
SP  - 519
EP  - 526
UR  - https://hdl.handle.net/21.15107/rcub_vinar_2609
ER  - 
@article{
author = "Arandjelovic, S and Tešić, Živoslav and Juranic, Z and Radulović, Siniša S. and Vrvić, Miroslav M. and Potkonjak, Branislav and Ilić, Z.",
year = "2002",
abstract = "Purpose of this work was to synthesize several cis-/trans- isomer pairs of the platinum(II) complexes, and study the extent and the mode of their antiproliferative activity on HeLa cells. Six platinum(II) isomer pairs have a general formula cis-/trans-[PtA(2) X-2] where A is ligand: ammonia (NH3), pyridine (Py); and X is ligand: chloride ion (Cl-), bromide ion (Br-), iodide ion (I-), thiocyanato, ion (SCN-); four compounds have different structural formulas, and these are cis-/trans-[Pt(NH2OH)(2) (NH3)(2)]Cl-2, and cis-/trans- Pt(Gly)(2), where Gly is bidentate glycinato ligand. Results of the MTT assay, showed that six cis- and one trans-platinum(II) complexes exhibited cytotoxicity (IC50) ranging between 5 and 33 muM. Most of the cis-platinum(II) isomers caused significant alteration of cell cycle phases progression, and induced apoptosis in degree that varied among different compounds, as evaluated using flowcytometry and morphological study. Spectrophotometric analysis (AAS) indicated that there is no correlation between intracellular platinum(II) accumulation and cytotoxicity of tested complexes.",
journal = "Journal of Experimental and Clinical Cancer Research",
title = "Antiproliferative activity of some cis-/trans-platinum(II) complexes on HeLa cells",
volume = "21",
number = "4",
pages = "519-526",
url = "https://hdl.handle.net/21.15107/rcub_vinar_2609"
}
Arandjelovic, S., Tešić, Ž., Juranic, Z., Radulović, S. S., Vrvić, M. M., Potkonjak, B.,& Ilić, Z.. (2002). Antiproliferative activity of some cis-/trans-platinum(II) complexes on HeLa cells. in Journal of Experimental and Clinical Cancer Research, 21(4), 519-526.
https://hdl.handle.net/21.15107/rcub_vinar_2609
Arandjelovic S, Tešić Ž, Juranic Z, Radulović SS, Vrvić MM, Potkonjak B, Ilić Z. Antiproliferative activity of some cis-/trans-platinum(II) complexes on HeLa cells. in Journal of Experimental and Clinical Cancer Research. 2002;21(4):519-526.
https://hdl.handle.net/21.15107/rcub_vinar_2609 .
Arandjelovic, S, Tešić, Živoslav, Juranic, Z, Radulović, Siniša S., Vrvić, Miroslav M., Potkonjak, Branislav, Ilić, Z., "Antiproliferative activity of some cis-/trans-platinum(II) complexes on HeLa cells" in Journal of Experimental and Clinical Cancer Research, 21, no. 4 (2002):519-526,
https://hdl.handle.net/21.15107/rcub_vinar_2609 .
8