Skip to content
I

Ikechukwu Iloh Udema

Publications (9)

Calculation of the Radius for Any Atom Based on the Planck Constant-free Equation, Mathematical Complexity, and Atomism

Ikechukwu Iloh Udema · Asian Journal of Advanced Research and Reports · 2022

Concern has been expressed against the new theories, Heisenberg uncertainty principle (HUP) and Schrödinger wave/quantum mechanics (SE) that are purported to have replaced Bohr’s theory and equation. The research was undertaken with the following objectives: 1) to review concerns...

Open access Research Article 10.9734/ajarr/2022/v16i12458

Space-time and Entropic Characterization of Aspergillus oryzea α-amylase Catalyzed Reaction

Ikechukwu Iloh Udema · International Journal of Biochemistry Research & Review · 2017

Aims: The aims of this investigation were to determine: 1) the distribution of time and time-dependent events in a catalytic cycle, 2) maximum and minimum (average) interparticle distance between interacting molecules, 3) quantify the entropic term, and 4) elucidate the implicati...

Open access Research Article 10.9734/IJBCRR/2016/31203

Determination of Calcium Ion Binding Parameter of Human Salivary Alpha-amylase by Partial Inactivation Kinetics

Ikechukwu Iloh Udema · Advances in Research · 2016

Aims: The aims were: i) To ascertain the applicability of a model for the determination of the effect of calcium depletion, to the effect of the presence of the calcium chloride, ii) Quantify the thermodynamic activation parameters for unfolding of the enzyme with increasing temp...

Open access Research Article 10.9734/AIR/2016/27650

Calcium Ion Binding Characteristics of Porcine Pancreatic Alpha Amylase outside Active Site Domain and Implications: Theory and Experimentation

Ikechukwu Iloh Udema · Advances in Research · 2016

Aims: To: i) show that unfolding and folding of an enzyme can be investigated or interpreted using different aspects of the same model ii) determine the folding rate constant; iii) determine the equilibrium constant for folding; iv) determine activation parameters for unfolding a...

Open access Research Article 10.9734/AIR/2016/26332

Effect of Interacting Organic Co-solutes with Enzyme Substrate Complex on the Hydrolysis of Raw Soluble Starch with -amylase: Theory and Experimentation

Ikechukwu Iloh Udema & Abraham Olalere Onigbinde · Advances in Research · 2016

Aims: The objectives of the in vitro study were to examine the applicability of thermodynamic models for the interaction of reaction mixture components to enzyme catalyzed reaction, and to determine the effect of co – solutes on the velocity of hydrolysis of a substrate with alph...

Open access Research Article 10.9734/AIR/2016/24269

Lineweaver Burk Plot, Rate Constant, and Mathematical Relationship between Molar Mass and Free Energy of Activation: “To be or not to be”

Ikechukwu Iloh Udema · Journal of Scientific Research and Reports · 2016

Aims: Verify a derived kinetic parameter dependent model for the determination of Gibbs free energy of activation and consequently rate constant and to show that despite criticism against the process, Lineweaver Burk plot and the rate constant, both process and term remain indisp...

Open access Research Article 10.9734/JSRR/2016/24857

Calcium Chloride Can Influence the Stability Flexibility Complementarity and Consequently, Activity of Hydrolases: A Case Study on Porcine Alpha Amylase

Ikechukwu Iloh Udema · International Journal of Biochemistry Research & Review · 2016

Aims: The specific aims of the research were i) to investigate the effects of extra “load” of calcium chloride at different temperatures and ethanol on the specific activity of porcine alpha amylase (PPA), ii) characterize the effect of extra calcium chloride in terms of thermody...

Open access Research Article 10.9734/IJBCRR/2016/24761

Derivation of Kinetic Parameter Dependent Model for the Quantification of the Concentration and Molar Mass of an Enzyme in Aqueous Solution: A Case Study on Aspergillus oryzea α-amylase

Ikechukwu Iloh Udema · Journal of Scientific Research and Reports · 2016

Aim: The objective of the research was to verify a simple mathematical model for the determination of mass concentration and the molar mass of an enzyme in any solution using standard solution of Aspergillus oryzea alpha amylase and the action of A. oryzea alpha amylase on heat t...

Open access Research Article 10.9734/JSRR/2016/24321