Encila , Blessie Mae R. IV-B.S Chemistry for Teacher Natural Products
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Transcript of Encila , Blessie Mae R. IV-B.S Chemistry for Teacher Natural Products
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Encila, Blessie Mae R.IV-B.S Chemistry for TeacherNatural ProductsProfessor Vic Marie Camacho
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Metabolites• Metabolites are the
intermediates and products of metabolism.
• The term metabolite is usually restricted to small molecules.
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Metabolites• Metabolites have various functions
including– fuel– structure– signaling– stimulatory and inhibitory effects
on enzymes,–defense, and– interactions with other
organisms (e.g. pigments, odorants, andpheromones).
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Primary Metabolites
• It is directly involved in normal growth, development, and reproduction.
• Alcohol is an example of a primary metabolite produced in large-scale by industrial microbiology
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Secondary Metabolites
• It is not directly involved in those processes, but usually has an important ecological function.
• Examples include antibiotics and pigments such as resins and terpenes .
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Primary Metabolites
• Carbohydrates• Proteins• Nucleic Acids• Lipids
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Secondary Metabolites
• Alkaloids,
• Terpenoids
• Phenolics
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Secondary Metabolites
• Secondary Metabolites are produced in plants is mainly for:– disease resistance (from fungus,
bacteria, viral, and pests),– for pollination and– to combat in extreme conditions of
stress. The stress may be biotic or abiotic [Drought, Cold, Temparature, etc.]
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Primary Metabolites
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Secondary Metabolites
• Effect of Light• Effect of Incubation Temperature• Effect of pH of the medium• Aeration of the Culture
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The early natural product
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The early natural productin the
philippines
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References• www.wikipedia.com• http://
lifeofplant.blogspot.com/2011/03/metabolites-primary-vs-secondary.html
• http://www.ehow.com/info_8644099_types-primary-metabolites-produced.html