'Cell debris' presentation slideshows

The Immune System

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Chapter 43

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The Immune System

The Immune System. Body Defenses. Reconnaissance, Recognition, and Response Must defend from the many dangerous pathogens it may encounter in the environment Detect invader/foreign cells Communicate alarm & recruit immune cells Suppress or destroy invader

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RELEASED EOCT QUESTIONS

RELEASED EOCT QUESTIONS . 55. Members of which of the following phyla have the MOST species which are parasites of humans? A Porifera B Mollusca C Echinodermata D Platyhelminthes. 55. 66 Members of which of the following phyla have the MOST species which are parasites of humans?

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Factors for deciding the extraction method

Factors for deciding the extraction method. The value of the final product. The degree of purity required to make the final product acceptable, bearing in mind its revenue-yielding potential. The chemical and physical properties of the product.

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HLT31507 CERTIFICATE III IN NUTRITION & DIETETIC ASSISTANCE

HLT31507 CERTIFICATE III IN NUTRITION & DIETETIC ASSISTANCE. THE LYMPHATIC & IMMUNE SYSTEM delivered by: Mary-Louise Dieckmann. Consists of two semi-independent parts Lymphatic vessels Lymphoid tissues and organs Lymphatic system functions Transports escaped fluids back to the blood

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Purification of viruses

E. &. O. O. &. Purification of viruses. Purification. To obtain the viral particles in a single form out of cell debris i.e. removal of all impurities. Purification outline. Preparation of harvest. Methods of purification. Criteria of purity. Maintenance of purified virus.

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The Lymphatic System

20. The Lymphatic System. Lymphatic System: Overview. Consists of two semi-independent parts: A network of lymphatic vessels Lymphoid tissues and organs scattered throughout the body

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Innate Defenses

Innate Defenses. Surface barriers Skin, mucous membranes, and their secretions ________________________________________ to most microorganisms _________________________________________ is resistant to weak acids and bases, bacterial enzymes, and toxins

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Immune Response to Infection

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Host cells for the production of biopharmaceuticals

Host cells for the production of biopharmaceuticals . Many of biopharmaceuticals, especially proteins : produced by recombinant DNA technology using various expression systems

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Mark A. Hayes

Mark A. Hayes. Humboldt State University (CA) B.A. 1985 Industry for 4 years Penn State Ph.D. 1993 University of California, Riverside Postdoc 1996 Professor ASU 1996-current. What would you need to provide the earliest possible detection of disease? .

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Filtering and Centrifugation

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Chapter 12 The Lymphatic System and Body Defenses

Chapter 12 The Lymphatic System and Body Defenses. The Lymphatic System. Consists of two semi-independent parts Lymphatic vessels Lymphoid tissues and organs Lymphatic system functions Transport fluids back to the blood Play essential roles in body defense and resistance to disease.

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Lymphatic System

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PCR

PCR. A technique to make a lot of DNA from only a little!. PCR. Full name of the process is Polymerase Chain Reaction Invented in 1983 by Dr. Kary Mullis Allows scientists to make unlimited copies of specific DNA fragments Can amplify DNA fragments of up to approximately 10,000 bp. PCR.

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Important points on DNA isolation

Important points on DNA isolation. This is not the entire protocol but just some important points. Miniprep. After picking colonies from the transformations, we will let these cultures grow overnight We will use a miniprep kit to isolate DNA from the cultures

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DNA Extraction from Strawberries

DNA Extraction from Strawberries. Lab Safety and Tips. Wear Goggles Important to have clean glassware. Follow directions CAREFULLY or you will not get good results. I DNA.

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The Immune Response

The Immune Response. Leucocytes : white blood cells. Some secrete substances which destroy pathogens, others engulf and digest. Lymphocytes: Approx 20-30% of all white blood cells (mainly T cells and B cells) Phagocytes: Cells which engulf & digest mirco -organisms / cell debris.

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Types of Tissue

Types of Tissue . 1. Epithelial Epithelial tissue is made of closely-packed cells arranged in flat sheets. Epithelia form the surface of the skin, line the various cavities and tubes of the body, and cover the internal organs. Subsets of Epithelia

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