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Items where Author is "Okonjo, K. O."

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Adeogun, I. A. and Yusuff, O. and Okonjo, K. O. (2013) Tertiary conformational transition constant of guinea pig haemoglobin determined from the reaction of 5,5′-dithiobis (2-nitrobenzoate) with CysF9[93]β and CysH3[125]β. Covenant Journal of Physical and Life Sciences, 1 (1). pp. 1-8.

Okonjo, K. O. and Adeogun, I. A. and Babalola, J. O, (2009) Tertiary conformational transition in sheep hemoglobins induced by reaction with 5,5´-dithiobis(2-nitrobenzoate) and by binding of inositol hexakisphosphate. Biophysical Chemistry. pp. 65-75.

Okonjo, K. O. and Adeogun, I. A. and Babalola, J. O, (2008) Transition of haemoglobin between two tertiary conformations: Inositol hexakisphosphate increases the transition constant and the affinity of sheep haemoglobin for 5,5′-dithiobis(2-nitrobenzoate). Biochimica et Biophysica Acta, 1794. pp. 398-409.

Okonjo, K. O. and Adediji, A. T. and Fodeke, A. A. and Adeboye, Omolara and Ezeh, C. V. (2007) Transition of hemoglobin between two tertiary conformations: Determination of equilibrium and thermodynamic parameters from the reaction of 5,5′-dithiobis(2-nitrobenzoate) with the CysF9[93]β sulfhydryl group. Biophysical Chemistry. pp. 56-62.

Okonjo, K. O. and Bello, O. S. and Babalola, J. O, (2007) Transition of hemoglobin between two tertiary conformations: The transition constant differs significantly for the major and minor hemoglobins of the Japanese quail (Cortunix cortunix japonica). Biochimica et Biophysica Acta. pp. 464-471.

Okonjo, K. O. and Fodeke, A. A. (2006) Reversible reaction of 5,5V-dithiobis(2-nitrobenzoate) with the hemoglobins of the domestic cat: Acetylation of NH3 + terminal group of the h chain transforms the complex pH dependence of the forward apparent second order rate constant to a simple form. Biophysical Chemistry. pp. 196-204.

Okonjo, K. O. and Fodeke, A. A. and Kehinde, A. T. (2006) Reversible reaction of 5,5′-dithiobis(2-nitrobenzoate) with the CysF9[93]β sulfhydryl groups of the hemoglobins of the domestic cat: Variation of the equilibrium and reverse rate constants with pH. Biophysical Chemistry. pp. 65-73.

Okonjo, K. O. and Nwozo, Sarah (1997) Ligand-dependent reactivity of the CysB5[23] b sulfhydryl group of the major haemoglobin of chicken. Journal of the Chemical Society (Faraday Transactions), 93 (7). pp. 1361-1366.

Iwuoha, E. I. and Okonjo, K. O. (1993) Role of the Relaxation of the Iron(ll1) Ion Spin States Equilibrium in the Kinetics of Ligand Binding to Methaemoglobin. J. CHEM. SOC. FARADAY TRANS, 89 (21). pp. 3921-3924.

Kuhlmann, Jurgen and Okonjo, K. O. and Maelicke, Alfred (1991) Desensitization is a property of the cholinergic binding region of the nicotinic acetylcholine receptor, not of the receptor-integral ion channel. Elsevier .

Okonjo, K. O. and Kuhlmann, Jurgen and Maelicke, Alfred (1991) A second pathway of activation of the Torpedo acetylcholine receptor channel. European Journal of Biochemistry. pp. 671-677.

Okonjo, K. O. and Vega-Catalan, F. J. (1987) The uptake of protons by heme-linked ionizable groups on azide binding to methemoglobin. Eur. J. Biochem, 169. pp. 413-416.

Vega-Catalan, F. J. and Odeyemi, O. J. and Okonjo, K. O. (1986) The Effect of Heme-linked Ionizable Groups on Cyanide Binding to Methemoglobin*. The Journal of Biological Chemistry, 261 (23). pp. 10576-10578.

Okonjo, K. O. and Iwuoha, E. I. (1986) Subunit iron spin heterogeneity in human aquomethemoglobin A. Biochimica et Biophysica Acta. pp. 304-307.

Iwuoha, E. I. and Okonjo, K. O. (1985) Relaxation amplitude analysis of thiocyanate and formate binding to human aquomethemoglobin A. Biochimica et Biophysica Acta. pp. 327-334.

Okonjo, K. O. (1980) Effect of Organic Phosphates on the Sulfhydryl Reactivities of Oxyhemoglobins A and S*. The Journal of Biological Chemistry, 255 (8). pp. 3274-3277.

Okonjo, K. O. (1979) REACTIVITIES OF THE SULPHYDRYL GROUPS OF DOG HEMOGLOBIN. Biochimica et Biophysica Acta. pp. 30-38.

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