'Protein denaturation' presentation slideshows

1.08k views • 59 slides

Protein: Amino Acids Chapter 6

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Chapter 1

Chapter 1. Protein. Contents. 1. Chemical components 2. Molecular structures 3. Structure-function relationship 4. Physical and chemical properties 5. Exploration of proteins. What are proteins?.

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Today is Thursday, October 3 rd , 2013

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The Thermodynamics o f Burns

The Thermodynamics o f Burns. Group: Deep Thought. Macro Level. Transfer of Heat in Biological Systems. Biological System?. Tissue Skin 3 layers: A thin outer Epidermis A thicker layer of Dermis A thick subcutaneous fatty tissue (Hypodermis) First-, Second-, and Third-Degree Burns

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Proteins

Proteins . Proteins. Multipurpose molecules. Proteins . Most structurally & functionally diverse group Function: involved in almost everything enzymes (pepsin, DNA polymerase) structure (keratin, collagen) carriers & transport (hemoglobin, aquaporin) cell communication

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Pharos university Faculty of Allied Medical SCIENCE Biochemistry 1 (MLBC-201)

Pharos university Faculty of Allied Medical SCIENCE Biochemistry 1 (MLBC-201). Dr. Tarek El Sewedy Department of Medical Laboratory Technology Faculty of Allied Medical Sciences. Lecture 6. Structure And Function of proteins. Intended Learning Outcomes.

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Chemistry

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PROTEIN PHYSICS LECTURES 17-18

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Proteins are polymers of amino acids

Proteins are polymers of amino acids. Protein conformation will depend on rotations along peptide backbone. Interactions between side chain groups will promote or restrict certain conformations. 2 o and 3 o Structure. Protein Denaturation.

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HTP Structure Determination Using X-ray Crystallography

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Protein Denaturation and Gel Formation

Protein Denaturation and Gel Formation. Go to Slide Show mode and click to begin. Three proteins in their native state. Denaturation begins. Denaturation continues. Denaturation complete. Reassociation (junction zone formation) begins. Junction zone. Reassociation continues. WATER. WATER.

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isothermal titration calorimetry

isothermal titration calorimetry. CHEM 471: Physical Chemistry. Differential scanning calorimeter. CHEM 471: Physical Chemistry. Computer adjusts heater currents to keep sample and reference at same temperature. Temperature ramped at constant rate. Plot dq/dt = I r 2 vs. t.

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In vitro anti-inflammatory activity of Raupya (Silver) Bhasma

Formulation of silver nitrate and silver sulphadiazine is choice of drug in topical treatment of burns and related inflammation. Ancient silver based nanomedicine of Ayurveda is raupya bhasma (RB) used in treatment of different ailments but RB is still not explored to their anti-inflammatory activity. To consider this an attempt has been made to evaluate in-vitro anti-inflammatory activity of RB against denaturation of protein. Denaturation of tissue proteins is one of the well-documented causes of inflammation. Different concentration of RB was incubated with egg albumin in specified experimental conditions and subjected to determination of absorbance and viscosity to assess the in-vitro anti-inflammatory property using diclofenac sodium as standard against denaturation of protein. RB inhibited protein denaturation in dose dependent manner. The effect of RB as anti-inflammatory agent was found to be better than standard (diclofenac sodium) as the IC50 value of RB and diclofenac sodium are 43.2 µg/mL 46.1µg/mL respectively. Inhibition of denaturation of protein was further confirmed by change in viscosity. On the basis of present research it is concluded that RB possessed marked anti-inflammatory activity against the denaturation of protein.

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