'Bohr effect' diaporamas de présentation

Protein Function and Evolution

Protein Function and Evolution. Role of Globins in O 2 Transport and Storage. Red Blood Cells (Erythrocytes). Myoglobin (Mb) and Hemoglobin (Hb). Structures of Porphyrins. Ferrous iron, Fe 2+ , in heme binds O 2 .

1.34k views • 80 slides

Figure 22.16b

Respiratory Volumes. Adult female average value. Adult male average value. Measurement. Description. Amount of air inhaled or exhaled with each breath under resting conditions. Tidal volume (TV). 500 ml. 500 ml. Amount of air that can be forcefully inhaled after a nor-

1.18k views • 71 slides

STRUCTURE & FUNCTION OF HEMOGLOBIN

STRUCTURE & FUNCTION OF HEMOGLOBIN. DR.AMINA TARIQ BIOCHEMISTRY. GLOBULAR HEME PROTEINS. Heme proteins are a specialized group of proteins that contain heme as a Prosthetic group. Role of heme group is dictated by the environment. Examples: a. Cytochromes b. Catalase c. Hemoglobin

1.86k views • 63 slides

Examples of disorders that are involve protein accumulation in the ER:

Protein Aggregation and Disease. Examples of disorders that are involve protein accumulation in the ER: Congenital Hypothyroidism thyroglobulin accumulates (goiter) Liver damage associated with anti-trypsin accumulates in liver cells emphysema Osteogenesis Imperfecta type I pro-collagen

771 views • 63 slides

Circulatory and Gas Exchange

Circulatory and Gas Exchange. Intimate exchange of gases via capillaries. Figure 42.0 External gills of a salmon. Figure 42.1 Internal transport in the cnidarian Aurelia. Invertebrate: Jelly fish. Figure 42.1x Aurelia (moon jelly). Figure 42.2 Open and closed circulatory systems.

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Reading Assignment:

Reading Assignment:. Chapter 5: Buoyancy and Thermal Regulation. bigeye jack. end. Hemoglobin-- molecule of O 2 transport. Structure protein monomer in Myxini & Cephalasipdomorphi tetramer in Gnathostomata (4 polypeptide chains) ? chain similar in coelacanth and tadpole. end. human.

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Globins

569 views • 40 slides

Globins & Enzyme Catalysis

Globins & Enzyme Catalysis. 10/06/2009. The Bohr Effect. Higher pH i.e. lower [H + ] promotes tighter binding of oxygen to hemoglobin and Lower pH i.e. higher [H+] permits the easier release of oxygen from hemoglobin.

443 views • 33 slides

Chapter 1 ? Introduction of the Respiratory System

Chapter 1 ? Introduction of the Respiratory System. Liu Baoyi Respiratory Department of Qilu Hospital. The Aim of This Book. To provide an understanding of the respiratory system: its structure, its function, and the diseases and conditions that may affect it.

420 views • 23 slides

Review exam questions

Review exam questions. starter. http://www.youtube.com/watch?v=Qrvrs6RXxwY. Starter - Key Word Revision. Erythrocyte (RBC) Dissociation Partial pressure Oxyhaemoglobin (Hb + 4O2 ? HbO8 ) Biconcave Oxygen Dissociation Curve Diffusion Plasma Saturated Platelets. Bone Marrow Blood

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10. The Variety of Life

10. The Variety of Life. 10.2 Oxygen Dissociation Curves. Starter. What is the structure of haemoglobin?. Learning Objectives and Success Criteria. Describe and explain an oxygen dissociation curve State and explain the effect of CO 2 concentration on the curve

345 views • 13 slides

Bioinorganic Chemistry

Bioinorganic Chemistry. Chapter 16. Bioinorganic Chemistry. Only a few representative examples will be presented for these bioinorganic compounds and their actions. Table 16-1 (mammalian biochemistry) Examine the importance of iron.

657 views • 11 slides