TY  - JOUR
AU  - Dogović, N.
AU  - Sladić, Dušan
AU  - Kljajić, Z.
AU  - Poznanović, S.
AU  - Gašić, M.J.
PY  - 1996
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/43
AB  - A lectin was isolated from the marine sponge Crambe crambe. The lectin is a monomeric glycoprotein with relative molecular mass of 14000. It agglutinates sheep and human red blood cells. The agglutination was found to be inhibited weakly only by L-fucose. The lectin has mitogenic properties, stimulating T-lymphocytes.
T2  - Journal of the Serbian Chemical Society
T1  - Isolation and partial characterization of a lectin from the marine sponge Crambe crambe
VL  - 61
IS  - 2
SP  - 83
EP  - 88
UR  - https://hdl.handle.net/21.15107/rcub_cherry_43
ER  - 

@article{
author = "Dogović, N. and Sladić, Dušan and Kljajić, Z. and Poznanović, S. and Gašić, M.J.",
year = "1996",
abstract = "A lectin was isolated from the marine sponge Crambe crambe. The lectin is a monomeric glycoprotein with relative molecular mass of 14000. It agglutinates sheep and human red blood cells. The agglutination was found to be inhibited weakly only by L-fucose. The lectin has mitogenic properties, stimulating T-lymphocytes.",
journal = "Journal of the Serbian Chemical Society",
title = "Isolation and partial characterization of a lectin from the marine sponge Crambe crambe",
volume = "61",
number = "2",
pages = "83-88",
url = "https://hdl.handle.net/21.15107/rcub_cherry_43"
}

Dogović, N., Sladić, D., Kljajić, Z., Poznanović, S.,& Gašić, M.J.. (1996). Isolation and partial characterization of a lectin from the marine sponge Crambe crambe. in Journal of the Serbian Chemical Society, 61(2), 83-88.
https://hdl.handle.net/21.15107/rcub_cherry_43

Dogović N, Sladić D, Kljajić Z, Poznanović S, Gašić M. Isolation and partial characterization of a lectin from the marine sponge Crambe crambe. in Journal of the Serbian Chemical Society. 1996;61(2):83-88.
https://hdl.handle.net/21.15107/rcub_cherry_43 .

Dogović, N., Sladić, Dušan, Kljajić, Z., Poznanović, S., Gašić, M.J., "Isolation and partial characterization of a lectin from the marine sponge Crambe crambe" in Journal of the Serbian Chemical Society, 61, no. 2 (1996):83-88,
https://hdl.handle.net/21.15107/rcub_cherry_43 .

TY  - JOUR
AU  - Davidović, A.
AU  - Tabaković, I.
AU  - Sladić, Dušan
AU  - Dogović, N.
AU  - Gašic, M.J.
PY  - 1991
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/24
AB  - The electrochemical reduction of avarone (Q), an antitumor sesquiterpenoid quinone, was investigated at various pH in aqueous ethanol containing a cationic surfactant, cetyltrimethylammonium bromide (CTAB) by cyclic and rotating disc electrode voltammetry, using a glassy carbon electrode. Comparison of the electrochemical reduction of Q in presence of CTAB with the same process in a homogeneous water + ethanol solution shows an anodic shift of the reduction potential in the presence of CTAB; at pH  gt  9.5 and in presence of CTAB, two well-defined reduction peaks are observed, thus confirming one-electron reduction of Q, whereby the intermediate radical-anion is stabilized by the cationic micellar medium. The electrochemical oxidation of BNAH was investigated by cyclic voltammetry, and the anodic shift of the peak potential in presence of CTAB was observed. From the electrochemical behaviour of Q and BNAH, and the kinetics of the oxidation of BNAH with Q, it is suggested that the reaction takes place in two successive one-electron transfer steps. The application of the Marcus theory gives additional proof that, in this case, the first electron transfer is the rate determining step. © 1991.
T2  - Bioelectrochemistry and Bioenergetics
T1  - Mechanism of oxidation of 1-benzyl-1,4-dihydronicotinamide by the biologically active p-benzoquinone derivative, avarone, in a cationic micellar medium. An electrochemical approach
VL  - 26
IS  - 3
SP  - 457
EP  - 468
DO  - 10.1016/0302-4598(91)85007-O
ER  - 

@article{
author = "Davidović, A. and Tabaković, I. and Sladić, Dušan and Dogović, N. and Gašic, M.J.",
year = "1991",
abstract = "The electrochemical reduction of avarone (Q), an antitumor sesquiterpenoid quinone, was investigated at various pH in aqueous ethanol containing a cationic surfactant, cetyltrimethylammonium bromide (CTAB) by cyclic and rotating disc electrode voltammetry, using a glassy carbon electrode. Comparison of the electrochemical reduction of Q in presence of CTAB with the same process in a homogeneous water + ethanol solution shows an anodic shift of the reduction potential in the presence of CTAB; at pH  gt  9.5 and in presence of CTAB, two well-defined reduction peaks are observed, thus confirming one-electron reduction of Q, whereby the intermediate radical-anion is stabilized by the cationic micellar medium. The electrochemical oxidation of BNAH was investigated by cyclic voltammetry, and the anodic shift of the peak potential in presence of CTAB was observed. From the electrochemical behaviour of Q and BNAH, and the kinetics of the oxidation of BNAH with Q, it is suggested that the reaction takes place in two successive one-electron transfer steps. The application of the Marcus theory gives additional proof that, in this case, the first electron transfer is the rate determining step. © 1991.",
journal = "Bioelectrochemistry and Bioenergetics",
title = "Mechanism of oxidation of 1-benzyl-1,4-dihydronicotinamide by the biologically active p-benzoquinone derivative, avarone, in a cationic micellar medium. An electrochemical approach",
volume = "26",
number = "3",
pages = "457-468",
doi = "10.1016/0302-4598(91)85007-O"
}

Davidović, A., Tabaković, I., Sladić, D., Dogović, N.,& Gašic, M.J.. (1991). Mechanism of oxidation of 1-benzyl-1,4-dihydronicotinamide by the biologically active p-benzoquinone derivative, avarone, in a cationic micellar medium. An electrochemical approach. in Bioelectrochemistry and Bioenergetics, 26(3), 457-468.
https://doi.org/10.1016/0302-4598(91)85007-O

Davidović A, Tabaković I, Sladić D, Dogović N, Gašic M. Mechanism of oxidation of 1-benzyl-1,4-dihydronicotinamide by the biologically active p-benzoquinone derivative, avarone, in a cationic micellar medium. An electrochemical approach. in Bioelectrochemistry and Bioenergetics. 1991;26(3):457-468.
doi:10.1016/0302-4598(91)85007-O .

Davidović, A., Tabaković, I., Sladić, Dušan, Dogović, N., Gašic, M.J., "Mechanism of oxidation of 1-benzyl-1,4-dihydronicotinamide by the biologically active p-benzoquinone derivative, avarone, in a cationic micellar medium. An electrochemical approach" in Bioelectrochemistry and Bioenergetics, 26, no. 3 (1991):457-468,
https://doi.org/10.1016/0302-4598(91)85007-O . .

TY  - JOUR
AU  - Šban, M.M.
AU  - Jovančićević, Branimir
AU  - Glumičić, T.
AU  - Dogović, N.
PY  - 1990
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/300
AB  - Polycyclic biomarkers such as steranes, diasteranes and tri‐, tetra‐ and pentacyclic terpanes in the hydrocarbon fraction of oils were studied by gas chromatographic/mass spectrometric (GC/MS) analysis in order to correlate six crude oils. Distribution and abundance of these biomarkers were determined for the samples from the Kikinda, Mokrin (Vojvodina) and Požarevac oil fields (two samples for each oil field). The SIM (single‐ion monitoring) method was used for the analysis of steranes and terpanes. Individual steranes, terpanes and their stereoisomers were identified by the comparison of obtained retention times with those quoted in the literature. On the basis of the results obtained, it can be concluded that the oils from the Kikinda and Mokrin (Vojvodina) fields belong to the same genetic type, while the oil from the Požarevac field belongs to another type. It was also found that the oils from the Kikinda and Mokrin fields were of a higher degree of maturity than the oils from the Požarevac field. Copyright © 1990 John Wiley & Sons Limited
T2  - Rapid Communications in Mass Spectrometry
T1  - Oil/oil correlation based on gas chromatographic/mass spectrometric analysis of polycyclic biomarkers
VL  - 4
IS  - 12
SP  - 505
EP  - 509
DO  - 10.1002/rcm.1290041207
ER  - 

@article{
author = "Šban, M.M. and Jovančićević, Branimir and Glumičić, T. and Dogović, N.",
year = "1990",
abstract = "Polycyclic biomarkers such as steranes, diasteranes and tri‐, tetra‐ and pentacyclic terpanes in the hydrocarbon fraction of oils were studied by gas chromatographic/mass spectrometric (GC/MS) analysis in order to correlate six crude oils. Distribution and abundance of these biomarkers were determined for the samples from the Kikinda, Mokrin (Vojvodina) and Požarevac oil fields (two samples for each oil field). The SIM (single‐ion monitoring) method was used for the analysis of steranes and terpanes. Individual steranes, terpanes and their stereoisomers were identified by the comparison of obtained retention times with those quoted in the literature. On the basis of the results obtained, it can be concluded that the oils from the Kikinda and Mokrin (Vojvodina) fields belong to the same genetic type, while the oil from the Požarevac field belongs to another type. It was also found that the oils from the Kikinda and Mokrin fields were of a higher degree of maturity than the oils from the Požarevac field. Copyright © 1990 John Wiley & Sons Limited",
journal = "Rapid Communications in Mass Spectrometry",
title = "Oil/oil correlation based on gas chromatographic/mass spectrometric analysis of polycyclic biomarkers",
volume = "4",
number = "12",
pages = "505-509",
doi = "10.1002/rcm.1290041207"
}

Šban, M.M., Jovančićević, B., Glumičić, T.,& Dogović, N.. (1990). Oil/oil correlation based on gas chromatographic/mass spectrometric analysis of polycyclic biomarkers. in Rapid Communications in Mass Spectrometry, 4(12), 505-509.
https://doi.org/10.1002/rcm.1290041207

Šban M, Jovančićević B, Glumičić T, Dogović N. Oil/oil correlation based on gas chromatographic/mass spectrometric analysis of polycyclic biomarkers. in Rapid Communications in Mass Spectrometry. 1990;4(12):505-509.
doi:10.1002/rcm.1290041207 .

Šban, M.M., Jovančićević, Branimir, Glumičić, T., Dogović, N., "Oil/oil correlation based on gas chromatographic/mass spectrometric analysis of polycyclic biomarkers" in Rapid Communications in Mass Spectrometry, 4, no. 12 (1990):505-509,
https://doi.org/10.1002/rcm.1290041207 . .

TY  - JOUR
AU  - Tabaković, I.
AU  - Davidović, A.
AU  - Müller, W.E.G.
AU  - Zahn, R.K.
AU  - Sladić, Dušan
AU  - Dogović, N.
AU  - Gašić, M.J.
PY  - 1987
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/71
AB  - The redox reactivity of avarone and avarol, a quinone/hydroquinone couple isolated from the marine sponge Dysidea avara, was investigated by cyclic voltammetry, using a glassy carbon electrode. Both oxidation of avarol and reduction of avarone in aqueous ethanol (1:1 V/V) take place by a 2 e- process at a wide range of pH values; in acetonitrile, however, the reduction of avarone occurs as a stepwise electron transfer process. The mechanisms, as well as the scope and limitations of the method are discussed with reference to the biological activity of the two sesquiterpenoids. © 1987.
T2  - Bioelectrochemistry and Bioenergetics
T1  - Electrochemical reactivity of biologically active quinone/hydroquinone sesquiterpenoids on glassy carbon electrodes
VL  - 17
IS  - 3
SP  - 567
EP  - 577
DO  - 10.1016/0302-4598(87)80064-8
ER  - 

@article{
author = "Tabaković, I. and Davidović, A. and Müller, W.E.G. and Zahn, R.K. and Sladić, Dušan and Dogović, N. and Gašić, M.J.",
year = "1987",
abstract = "The redox reactivity of avarone and avarol, a quinone/hydroquinone couple isolated from the marine sponge Dysidea avara, was investigated by cyclic voltammetry, using a glassy carbon electrode. Both oxidation of avarol and reduction of avarone in aqueous ethanol (1:1 V/V) take place by a 2 e- process at a wide range of pH values; in acetonitrile, however, the reduction of avarone occurs as a stepwise electron transfer process. The mechanisms, as well as the scope and limitations of the method are discussed with reference to the biological activity of the two sesquiterpenoids. © 1987.",
journal = "Bioelectrochemistry and Bioenergetics",
title = "Electrochemical reactivity of biologically active quinone/hydroquinone sesquiterpenoids on glassy carbon electrodes",
volume = "17",
number = "3",
pages = "567-577",
doi = "10.1016/0302-4598(87)80064-8"
}

Tabaković, I., Davidović, A., Müller, W.E.G., Zahn, R.K., Sladić, D., Dogović, N.,& Gašić, M.J.. (1987). Electrochemical reactivity of biologically active quinone/hydroquinone sesquiterpenoids on glassy carbon electrodes. in Bioelectrochemistry and Bioenergetics, 17(3), 567-577.
https://doi.org/10.1016/0302-4598(87)80064-8

Tabaković I, Davidović A, Müller W, Zahn R, Sladić D, Dogović N, Gašić M. Electrochemical reactivity of biologically active quinone/hydroquinone sesquiterpenoids on glassy carbon electrodes. in Bioelectrochemistry and Bioenergetics. 1987;17(3):567-577.
doi:10.1016/0302-4598(87)80064-8 .

Tabaković, I., Davidović, A., Müller, W.E.G., Zahn, R.K., Sladić, Dušan, Dogović, N., Gašić, M.J., "Electrochemical reactivity of biologically active quinone/hydroquinone sesquiterpenoids on glassy carbon electrodes" in Bioelectrochemistry and Bioenergetics, 17, no. 3 (1987):567-577,
https://doi.org/10.1016/0302-4598(87)80064-8 . .