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CARCINOGENIC AGENTS AND TUMOR IMMUNOLOGY

CARCINOGENIC AGENTS AND TUMOR IMMUNOLOGY

CARCINOGENIC AGENTS AND TUMOR IMMUNOLOGY. DAVID LEWIN MD. OVERVIEW. Three Classes of Carcinogens Chemical Radiation Viral Tumor Immunology Tumor Antigens Antitumor Effector Mechanisms Immunosurveillance Immunotherapy. CHEMICAL CARCINOGENS. Natural and Synthetic Agents

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1.13k views • 32 slides
Diazonium salts synthesis

Diazonium salts synthesis

Diazonium salts synthesis. benzenediazonium ion. Diazonium salts, reactions Coupling to form azo dyes Replacements a) -Br, -Cl, -CN b) -I c) -F d) -OH e) -H f) etc. coupling to form azo dyes. Sandmeyer. Ar-N 2 + + CuCl ? Ar-Cl + N 2

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1.25k views • 20 slides
Gilbert H. John, Ph.D.

Gilbert H. John, Ph.D.

Azoreductase Activity in Intestinal Bacteria. Gilbert H. John, Ph.D. Department of Microbiology & Molecular Genetics Stillwater, OK. General Research Interests. Xenobiotic metabolism Human intestinal bacteria Eubacterium facalis, E. facium, Clostridium perfringens. Azoreductase.

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268 views • 18 slides
Gilbert H. John, Ph.D.

Gilbert H. John, Ph.D.

Azoreductase Activity in Intestinal Bacteria. Gilbert H. John, Ph.D. Department of Microbiology & Molecular Genetics Stillwater, OK. General Research Interests. Xenobiotic metabolism Human intestinal bacteria Eubacterium facalis, E. facium, Clostridium perfringens. Azoreductase.

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286 views • 18 slides
Azodyes

Azodyes

Azodyes. Azodye made by reacting the diazonium ion of phenylamine and phenol. Azodye made by reacting the diazonium ion of phenylamine and 3 methylphenol. Azodye made by reacting the diazonium ion of phenylamine and napthalen-2-ol.

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166 views • 8 slides
Vivid Range of Dyes Produced by Manufacturers

Vivid Range of Dyes Produced by Manufacturers

Natural and chemical dyes are produced by dyes intermediates manufacturers, which are used for imparting color to materials. There are multiple types of dyes available for use.

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63 views • 2 slides

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