'Enzyme' diaporamas de présentation

Liver and Cardiac Enzymes and Drug Interference

Liver and Cardiac Enzymes and Drug Interference. By Zohreh Rahimi Professor of Clinical Biochemistry. TESTS OF LIVER INJURY PLASMA?ENZYME?LEVELS

1.17k views • 90 slides

Part I MCQs (One Best Type)

Pakistan Society Of Chemical Pathologists Distance Learning Programme In Chemical Pathology (DLP-2) Lesson No 9 Clinical Enzymology By Brig Aamir Ijaz MCPS, FCPS, FRCP ( Edin ) Professor of Pathology / Consultant Chemical Pathologist AFIP Rawalpindi. Part I MCQs (One Best Type).

1.61k views • 57 slides

Metabolism & Enzymes

Metabolism & Enzymes. How does energy flow through life?. energy. energy. energy. Flow of energy through life. Life is built on chemical reactions transforming energy from one form to another. organic molecules ? ATP & organic molecules. sun. organic molecules ? ATP & organic molecules.

1.09k views • 49 slides

Chapter 14

Chapter 14. Enzyme Kinetics to accompany Biochemistry, 2/e by Reginald Garrett and Charles Grisham.

802 views • 46 slides

Next Experiment: Western Blot of Myoglobin

Next Experiment: Western Blot of Myoglobin. Brief Overview Intro to Immunology. Figure 8-39b Representations of the X-ray structure of sperm whale myoglobin. ( b ) A diagram in which the protein is represented by its computer-generated C a backbone. Page 244.

708 views • 44 slides

953 views • 36 slides

Lecture 30

Lecture 30. Pyruvate Oxidation and the Citric Acid Cycle. Aerobic Fate of Pyruvate: Overview. Mitochondria: Site of Oxidations. Pyruvate Oxidation to Acetyl-CoA. Pyruvate Dehydrogenase Complex. Complex enzyme 60 polypeptides of 3 kinds In mitocondrion matrix Regulated

483 views • 36 slides

AP Bio: Tuesday, 9.27.11 Metabolic Reactions & Enzymes

661 views • 30 slides

Good Times With Enzymes

589 views • 29 slides

Chapter 8 notes

437 views • 25 slides

Biocatalysis in organic solvents

Enzymes do not notice all water molecules in solution, just the ones that are ... Filter off enzyme, evaporate the solvent and separate product from remaining ...

1.48k views • 24 slides

Enzymes

Enzymes Enzyme Action Factors Affecting Enzyme Action. Enzymes. Enzymes (Chemical Digestion). Remember : Large particles cannot be absorbed in the small intestine. Large particles (e.g. starch) are left in the gut and small particles (e.g. glucose) go through into the blood.

536 views • 22 slides

2-4 Enzymes

2-4 Enzymes. Question:. What are enzymes ?. Enzymes. Answer: 1. Proteins: most enzymes are proteins . 2. Catalyst: chemical agent that accelerates a reaction without being permanently changed in the process. Enzymes.

518 views • 21 slides

5.2 Enzymes and Metabolic Pathways

UNIT A. Chapter 5: Metabolism: Energy and Enzymes. Section 5.2. Many chemical reactions in the cell are linked in metabolic pathways .

397 views • 17 slides

M. Saadatian

Metabolism, Energy and Life. M. Saadatian. Metabolism = Totality of an organism's chemical processes Metabolic reactions are organized into pathways that are orderly series of enzymatically controlled reactions. Metabolic pathways are generally of two types :

376 views • 17 slides

YEAR 12 - AS Biology 29 th November 2005

YEAR 12 - AS Biology 29 th November 2005. Enzymes Mr Potter. Lesson Objectives. Enzyme unit overview What are they? How they work Activation energy What controls their activity Rates of reaction Substrate/enzyme concentrations Temperature, pH Enzyme inhibitors

385 views • 14 slides

Biochem (Test 1)

Biochem (Test 1). 11. Which of the following statements most directly supports the claim that different species of organisms use different metabolic strategies to meet their energy requirements for growth, reproduction, and homeostasis?.

348 views • 13 slides

Enzymes

Enzymes. Enzymes Factors Affecting Enzyme Action. Enzymes. Catalyst (substances which make chemical reactions go faster) for biological reactions Over 4000 biochemical reactions Most are proteins Increase the rate of reaction Activity lost if denatured (structure change)

411 views • 11 slides

LAB Exercise II-12 Enzymes

Lab

92 views • 9 slides

Enzymes

Enzymes. substrate. Enzymes are special proteins that are involved in chemical reactions. Catalysts are used to speed up chemical reactions (some enzymes are catalysts) Catalysts do not get used up!. Active site. Enzyme-substrate complex. enzyme. product. enzyme.

170 views • 2 slides