Halis Sakiroglu

Summary

Country: Turkey

Publications

  1. ncbi Some kinetic properties of polyphenol oxidase obtained from dill (Anethum graveolens)
    Halis Sakiroglu
    Department of Chemistry, Faculty of Arts and Sciences, Ataturk University, Erzurum, Turkey
    J Enzyme Inhib Med Chem 23:380-5. 2008
  2. ncbi Purification of glutathione reductase from chicken liver and investigation of kinetic properties
    Mustafa Erat
    Biotechnology Application and Research Center, Ataturk University, 25240 Erzurum, Turkey
    Appl Biochem Biotechnol 125:127-38. 2005
  3. ncbi Determination of some kinetic and characteristic properties of glutathione S-transferase from bovine erythrocytes
    Serdar Güvercin
    Ataturk University, Arts and Science Faculty, Department of Chemistry, 25240 Erzurum Turkey
    Protein Pept Lett 15:6-12. 2008
  4. ncbi Effects of some antibiotics on glutathione reductase activities from human erythrocytes in vitro and from rat erythrocytes in vivo
    Mustafa Erat
    Ataturk University, Biotechnology Application and Research Center, 25240 Erzurum, Turkey
    J Enzyme Inhib Med Chem 20:69-74. 2005
  5. ncbi Purification and characterization of glutathione reductase from bovine erythrocytes
    Mustafa Erat
    Biotechnology Application and Research Center, Arts and Science Faculty, Erzurum, Turkey
    Prep Biochem Biotechnol 33:283-300. 2003
  6. ncbi Inhibitory effects of ofloxacin and cefepime on enzyme activity of 6-phosphogluconate dehydrogenase from chicken liver
    Mustafa Erat
    Biotechnology Application and Research Center, Ataturk University, Erzurum, Turkey
    Protein Pept Lett 14:197-207. 2007

Collaborators

Detail Information

Publications6

  1. ncbi Some kinetic properties of polyphenol oxidase obtained from dill (Anethum graveolens)
    Halis Sakiroglu
    Department of Chemistry, Faculty of Arts and Sciences, Ataturk University, Erzurum, Turkey
    J Enzyme Inhib Med Chem 23:380-5. 2008
    ..The most effective inhibitor was L-cysteine. Activation energies, E(a), were determined from the Arrhenius equation. In addition, activation enthalpy, DeltaH(a), and Q(10) values of the enzyme were also calculated...
  2. ncbi Purification of glutathione reductase from chicken liver and investigation of kinetic properties
    Mustafa Erat
    Biotechnology Application and Research Center, Ataturk University, 25240 Erzurum, Turkey
    Appl Biochem Biotechnol 125:127-38. 2005
    ..0, 7.4, 0.75 M Tris-HCl buffer including 1 mM EDTA, and 50 degrees C, respectively. KM and Vmax values for NADPH and glutathione disulfide (GSSG) substrates were also determined for the enzyme...
  3. ncbi Determination of some kinetic and characteristic properties of glutathione S-transferase from bovine erythrocytes
    Serdar Güvercin
    Ataturk University, Arts and Science Faculty, Department of Chemistry, 25240 Erzurum Turkey
    Protein Pept Lett 15:6-12. 2008
    ..7447 +/- 0.0007 mM, and 11436 min(-1) for CDNB, and 88.00 +/- 2.30 EU/mg proteins, 0.3257 +/- 0.0012 mM, and 477 min(-1) for GSH, respectively, by using Lineweaver-Burk graphs obtained from 1/V versus 1/[CDNB] and 1/[GSH]...
  4. ncbi Effects of some antibiotics on glutathione reductase activities from human erythrocytes in vitro and from rat erythrocytes in vivo
    Mustafa Erat
    Ataturk University, Biotechnology Application and Research Center, 25240 Erzurum, Turkey
    J Enzyme Inhib Med Chem 20:69-74. 2005
    ..01). Cefotaxime led to increased enzyme activity at 4h (p < 0.05), but neither cefotaxime nor cefodizime had any significant inhibition or activation effects over 6 h (p > 0.05)...
  5. ncbi Purification and characterization of glutathione reductase from bovine erythrocytes
    Mustafa Erat
    Biotechnology Application and Research Center, Arts and Science Faculty, Erzurum, Turkey
    Prep Biochem Biotechnol 33:283-300. 2003
    ..Ki constants and inhibition types were established for glutathione (GSH) and NADP+. Also, effects of NADPH and GSSG were investigated on the enzyme activities...
  6. ncbi Inhibitory effects of ofloxacin and cefepime on enzyme activity of 6-phosphogluconate dehydrogenase from chicken liver
    Mustafa Erat
    Biotechnology Application and Research Center, Ataturk University, Erzurum, Turkey
    Protein Pept Lett 14:197-207. 2007
    ..It has been understood from the calculated inhibitory parameters that the purified chicken enzyme has been quite inhibited by these two antimicrobials...