'Es complex' presentation slideshows

Bio-Engineering

3.1k views • 310 slides

Chapter 12 Enzyme Kinetics, Inhibition, and Control

1.09k views • 66 slides

Chapter 12 Enzyme Kinetics, Inhibition, and Control

840 views • 66 slides

Chapter 12 Enzyme Kinetics, Inhibition, and Control

1.29k views • 66 slides

Chapter 12 Enzyme Kinetics, Inhibition, and Control

667 views • 66 slides

Chapter 14 Mechanisms of Enzyme Action

Chapter 14 Mechanisms of Enzyme Action. Outline. What are the magnitudes of enzyme-induced rate accelerations? What role does transition-state stabilization play in enzyme catalysis? How does destabilization of ES affect enzyme catalysis?

1.29k views • 51 slides

Photosynthesis, Transpiration, and Surface Energy Balance

Photosynthesis, Transpiration, and Surface Energy Balance. Please read article by Denning (1993, unpublished). Photosynthesis. Levels of control Controls in individual leaves Control by canopy processes Controlling factors Direct controls: light, CO 2 Indirect controls: water, nutrients.

471 views • 46 slides

Enzyme Kinetics

909 views • 44 slides

Enzyme Kinetic

Enzyme Kinetic. Zhi Hui. Enzyme Kinetics. Kinetics is the study of the rates of reactions. Enzymes endow cells with the remarkable capacity to exert kinetic control over thermodynamic potentiality Enzymes are the agents of metabolic function What we want to be able to determine:

1.61k views • 34 slides

Steady-State Derivation of Michaelis-Menton Equation (Briggs & Haldane)

2.08k views • 31 slides

Inhibited Enzyme Kinetics

Inhibited Enzyme Kinetics. Inhibitors may bind to enzyme and reduce their activity. Enzyme inhibition may be reversible or irreversible. For reversible enzyme inhibition, there are - competitive - noncompetitive - uncompetitive. Inhibited Enzyme Kinetics.

1.08k views • 21 slides

Chapter 5 (part 3)

Chapter 5 (part 3). Enzyme Kinetics (cont.). k 1. k cat. E + S ES E + P. k -1. Michaelis-Menton. V max K m K cat K cat /K m. Vo = Vmax [S] Km + [S]. V max K m k cat k cat /K m. How do you get values for V max , K m and k cat ?.

273 views • 20 slides

Metabolism ( all the chemical reactions occur in a cell )

Catabolism ( breaking down of molecules ) - usually releases energy. Metabolism ( all the chemical reactions occur in a cell ). Aanabolism ( synthesis of molecules ) - usually requires energy. Amino acids may not be linked together but are close distance to each other.

330 views • 18 slides

Enzyme Kinetics Bwahahahaha!

Enzyme Kinetics Bwahahahaha!. Ribozymes. Saturation kinetics. Assumptions in the Henri-Michaelis-Menton Equation. formation of an enzyme-substrate complex ES complex is in rapid equilibrium with free enzyme Breakdown of ES to form products is assumed to be slower than

184 views • 18 slides

chapter 5: Enzymes

chapter 5: Enzymes. Structure & Function of Enzymes. Enzymes are made of proteins It catalyzes reaction by speeding them up and lowering the energy it take to have a reaction proceed = lowers Energy of Activation

911 views • 14 slides

Chapter 20 Enzymes and Vitamins

Chapter 20 Enzymes and Vitamins. 20.2 Enzyme Action. Active Site. The active site is a region within an enzyme that fits the shape of the reacting molecule, called a substrate contains amino acid R groups that bind the substrate releases products when the reaction is complete.

294 views • 14 slides

Prerequisits for Michaelis-Menten equation

Prerequisits for Michaelis-Menten equation. 1.) refers to E + S ? ES ? E + P equation where there is one substrate, and product conversion to ES is negligable 2.) steady state condition: [ ES ] is constant, so ES formation and degradation

769 views • 11 slides