�ݺ�ߣshows by User: EffatTamanna

�ݺ�ߣshows by User: EffatTamanna / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: EffatTamanna / Thu, 05 Jul 2018 16:14:54 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: EffatTamanna Alpha amylase /slideshow/alpha-amylase/104386690 aamylase-180705161455
α -Amylase is an enzyme which has ability to catalyze the hydrolysis of internal α-1, 4-glycosidic linkages in starch to yield products like glucose and maltose. ]]>
α -Amylase is an enzyme which has ability to catalyze the hydrolysis of internal α-1, 4-glycosidic linkages in starch to yield products like glucose and maltose. ]]> Thu, 05 Jul 2018 16:14:54 GMT /slideshow/alpha-amylase/104386690 EffatTamanna@slideshare.net(EffatTamanna) Alpha amylase EffatTamanna α -Amylase is an enzyme which has ability to catalyze the hydrolysis of internal α-1, 4-glycosidic linkages in starch to yield products like glucose and maltose. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/aamylase-180705161455-thumbnail.jpg?width=120&height=120&fit=bounds" /> α -Amylase is an enzyme which has ability to catalyze the hydrolysis of internal α-1, 4-glycosidic linkages in starch to yield products like glucose and maltose.

Alpha amylase from Effat Jahan Tamanna

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0 Water cycle /slideshow/water-cycle-71689241/71689241 watercycle-170202161004
Biogeochemical cycles Water cycle Why water is important? Distribution of water on Earth Steps of water cycle Pollution- How effects on water cycle Groundwater depletion ]]>
Biogeochemical cycles Water cycle Why water is important? Distribution of water on Earth Steps of water cycle Pollution- How effects on water cycle Groundwater depletion ]]> Thu, 02 Feb 2017 16:10:04 GMT /slideshow/water-cycle-71689241/71689241 EffatTamanna@slideshare.net(EffatTamanna) Water cycle EffatTamanna Biogeochemical cycles Water cycle Why water is important? Distribution of water on Earth Steps of water cycle Pollution- How effects on water cycle Groundwater depletion <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/watercycle-170202161004-thumbnail.jpg?width=120&height=120&fit=bounds" /> Biogeochemical cycles Water cycle Why water is important? Distribution of water on Earth Steps of water cycle Pollution- How effects on water cycle Groundwater depletion

Water cycle from Effat Jahan Tamanna

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0 Bioleaching /slideshow/bioleaching-71688375/71688375 bioleaching-170202155123
“Bioleaching" or "bio-oxidation" employs the use of naturally occurring bacteria, harmless to both humans and the environment, to extract of metals from their ores. Conversion of insoluble metal sulfides into water-soluble metal sulfates. It is mainly used to recover certain metals from sulfide ores. This is much cleaner than the traditional leaching. ]]>
“Bioleaching" or "bio-oxidation" employs the use of naturally occurring bacteria, harmless to both humans and the environment, to extract of metals from their ores. Conversion of insoluble metal sulfides into water-soluble metal sulfates. It is mainly used to recover certain metals from sulfide ores. This is much cleaner than the traditional leaching. ]]> Thu, 02 Feb 2017 15:51:23 GMT /slideshow/bioleaching-71688375/71688375 EffatTamanna@slideshare.net(EffatTamanna) Bioleaching EffatTamanna “Bioleaching" or "bio-oxidation" employs the use of naturally occurring bacteria, harmless to both humans and the environment, to extract of metals from their ores. Conversion of insoluble metal sulfides into water-soluble metal sulfates. It is mainly used to recover certain metals from sulfide ores. This is much cleaner than the traditional leaching. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/bioleaching-170202155123-thumbnail.jpg?width=120&height=120&fit=bounds" /> “Bioleaching" or "bio-oxidation" employs the use of naturally occurring bacteria, harmless to both humans and the environment, to extract of metals from their ores. Conversion of insoluble metal sulfides into water-soluble metal sulfates. It is mainly used to recover certain metals from sulfide ores. This is much cleaner than the traditional leaching.

Bioleaching from Effat Jahan Tamanna

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0 Resin and resin combination /slideshow/resin-and-resin-combination/71686677 resinandresincombination-170202151933
Resin is a hydrocarbon secreted by many plants, particularly coniferous trees, valued for its chemical constituents and uses such as in varnishes and adhesives. Plants produce resins for various reasons whose relative importance is debated. It is known that resins seal plant's wounds, kill insects and fungi, and also allow the plant to eliminate excess metabolites. It is distinct from other liquid compounds found inside plants or exuded by plants, such as sap, latex, or mucilage. More broadly, the term "resin" is also used for many thick liquids, some of them artificial polymer bases (synthetic resins), that during normal use, harden into transparent or opaque solids. The word resin comes from French resine, from Latin resina "resin", which either derives from or is a cognate of the Greek ῥητίνη rhētinē "resin of the pine", of unknown earlier origin, though probably non-Indo-European. ]]>
Resin is a hydrocarbon secreted by many plants, particularly coniferous trees, valued for its chemical constituents and uses such as in varnishes and adhesives. Plants produce resins for various reasons whose relative importance is debated. It is known that resins seal plant's wounds, kill insects and fungi, and also allow the plant to eliminate excess metabolites. It is distinct from other liquid compounds found inside plants or exuded by plants, such as sap, latex, or mucilage. More broadly, the term "resin" is also used for many thick liquids, some of them artificial polymer bases (synthetic resins), that during normal use, harden into transparent or opaque solids. The word resin comes from French resine, from Latin resina "resin", which either derives from or is a cognate of the Greek ῥητίνη rhētinē "resin of the pine", of unknown earlier origin, though probably non-Indo-European. ]]> Thu, 02 Feb 2017 15:19:33 GMT /slideshow/resin-and-resin-combination/71686677 EffatTamanna@slideshare.net(EffatTamanna) Resin and resin combination EffatTamanna Resin is a hydrocarbon secreted by many plants, particularly coniferous trees, valued for its chemical constituents and uses such as in varnishes and adhesives. Plants produce resins for various reasons whose relative importance is debated. It is known that resins seal plant's wounds, kill insects and fungi, and also allow the plant to eliminate excess metabolites. It is distinct from other liquid compounds found inside plants or exuded by plants, such as sap, latex, or mucilage. More broadly, the term "resin" is also used for many thick liquids, some of them artificial polymer bases (synthetic resins), that during normal use, harden into transparent or opaque solids. The word resin comes from French resine, from Latin resina "resin", which either derives from or is a cognate of the Greek ῥητίνη rhētinē "resin of the pine", of unknown earlier origin, though probably non-Indo-European. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/resinandresincombination-170202151933-thumbnail.jpg?width=120&height=120&fit=bounds" /> Resin is a hydrocarbon secreted by many plants, particularly coniferous trees, valued for its chemical constituents and uses such as in varnishes and adhesives. Plants produce resins for various reasons whose relative importance is debated. It is known that resins seal plant's wounds, kill insects and fungi, and also allow the plant to eliminate excess metabolites. It is distinct from other liquid compounds found inside plants or exuded by plants, such as sap, latex, or mucilage. More broadly, the term "resin" is also used for many thick liquids, some of them artificial polymer bases (synthetic resins), that during normal use, harden into transparent or opaque solids. The word resin comes from French resine, from Latin resina "resin", which either derives from or is a cognate of the Greek ῥητίνη rhētinē "resin of the pine", of unknown earlier origin, though probably non-Indo-European.

Resin and resin combination from Effat Jahan Tamanna

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0 Alkaline protease /slideshow/alkaline-protease/71510188 alkalineprotease-170129135855
Alkaline Protease - One of the class of protease enzyme. An extracellular enzyme. Performs proteolysis, that is, protein catabolism by hydrolysis of the peptide bonds. Active at alkaline pH 8 to 12 and at temperature 30⁰-80⁰C. Molecular weight is about 20,000 to 45,000 Dalton. The structure is determined by X-ray crystallography. EC (Enzyme Commission) Number: 3.4.21–24.99 In 1971, Japanese scientist Koki Horikoshi first reported the production of alkaline protease from bacteria. ]]>
Alkaline Protease - One of the class of protease enzyme. An extracellular enzyme. Performs proteolysis, that is, protein catabolism by hydrolysis of the peptide bonds. Active at alkaline pH 8 to 12 and at temperature 30⁰-80⁰C. Molecular weight is about 20,000 to 45,000 Dalton. The structure is determined by X-ray crystallography. EC (Enzyme Commission) Number: 3.4.21–24.99 In 1971, Japanese scientist Koki Horikoshi first reported the production of alkaline protease from bacteria. ]]> Sun, 29 Jan 2017 13:58:55 GMT /slideshow/alkaline-protease/71510188 EffatTamanna@slideshare.net(EffatTamanna) Alkaline protease EffatTamanna Alkaline Protease - One of the class of protease enzyme. An extracellular enzyme. Performs proteolysis, that is, protein catabolism by hydrolysis of the peptide bonds. Active at alkaline pH 8 to 12 and at temperature 30⁰-80⁰C. Molecular weight is about 20,000 to 45,000 Dalton. The structure is determined by X-ray crystallography. EC (Enzyme Commission) Number: 3.4.21–24.99 In 1971, Japanese scientist Koki Horikoshi first reported the production of alkaline protease from bacteria. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/alkalineprotease-170129135855-thumbnail.jpg?width=120&height=120&fit=bounds" /> Alkaline Protease - One of the class of protease enzyme. An extracellular enzyme. Performs proteolysis, that is, protein catabolism by hydrolysis of the peptide bonds. Active at alkaline pH 8 to 12 and at temperature 30⁰-80⁰C. Molecular weight is about 20,000 to 45,000 Dalton. The structure is determined by X-ray crystallography. EC (Enzyme Commission) Number: 3.4.21–24.99 In 1971, Japanese scientist Koki Horikoshi first reported the production of alkaline protease from bacteria.

Alkaline protease from Effat Jahan Tamanna

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0 Cloning vectors /slideshow/cloning-vectors-71509947/71509947 cloningvectors-170129134602
Objectives: After the end of the presentation we’ll know - What is cloning vector? Why cloning vector? History Features of a cloning vector Types of cloning vector Plasmid Bacteriophage Cosmid Bacterial Artificial Chromosome (BAC) Yeast Artificial Chromosome (BAC) Human Artificial Chromosome (HAC) Retroviral Vectors What determines choice of vector? Vector in molecular gene cloning Cloning vector - The molecular analysis of DNA has been made possible by the cloning of DNA. The two molecules that are required for cloning are the DNA to be cloned and a cloning vector. A cloning vector is a small piece of DNA taken from a virus, a plasmid or the cell of a higher organism, that can be stably maintained in an organism and into which a foreign DNA fragment can be inserted for cloning purposes. Most vectors are genetically engineered. The cloning vector is chosen according to the size and type of DNA to be cloned. The vector therefore contains features that allow for the convenient insertion or removal of DNA fragment in or out of the vector, for example by treating the vector and the foreign DNA with a restriction enzyme and then ligating the fragments together. After a DNA fragment has been cloned into a cloning vector, it may be further subcloned into another vector designed for more specific use. ]]>
Objectives: After the end of the presentation we’ll know - What is cloning vector? Why cloning vector? History Features of a cloning vector Types of cloning vector Plasmid Bacteriophage Cosmid Bacterial Artificial Chromosome (BAC) Yeast Artificial Chromosome (BAC) Human Artificial Chromosome (HAC) Retroviral Vectors What determines choice of vector? Vector in molecular gene cloning Cloning vector - The molecular analysis of DNA has been made possible by the cloning of DNA. The two molecules that are required for cloning are the DNA to be cloned and a cloning vector. A cloning vector is a small piece of DNA taken from a virus, a plasmid or the cell of a higher organism, that can be stably maintained in an organism and into which a foreign DNA fragment can be inserted for cloning purposes. Most vectors are genetically engineered. The cloning vector is chosen according to the size and type of DNA to be cloned. The vector therefore contains features that allow for the convenient insertion or removal of DNA fragment in or out of the vector, for example by treating the vector and the foreign DNA with a restriction enzyme and then ligating the fragments together. After a DNA fragment has been cloned into a cloning vector, it may be further subcloned into another vector designed for more specific use. ]]> Sun, 29 Jan 2017 13:46:02 GMT /slideshow/cloning-vectors-71509947/71509947 EffatTamanna@slideshare.net(EffatTamanna) Cloning vectors EffatTamanna Objectives: After the end of the presentation we’ll know - What is cloning vector? Why cloning vector? History Features of a cloning vector Types of cloning vector Plasmid Bacteriophage Cosmid Bacterial Artificial Chromosome (BAC) Yeast Artificial Chromosome (BAC) Human Artificial Chromosome (HAC) Retroviral Vectors What determines choice of vector? Vector in molecular gene cloning Cloning vector - The molecular analysis of DNA has been made possible by the cloning of DNA. The two molecules that are required for cloning are the DNA to be cloned and a cloning vector. A cloning vector is a small piece of DNA taken from a virus, a plasmid or the cell of a higher organism, that can be stably maintained in an organism and into which a foreign DNA fragment can be inserted for cloning purposes. Most vectors are genetically engineered. The cloning vector is chosen according to the size and type of DNA to be cloned. The vector therefore contains features that allow for the convenient insertion or removal of DNA fragment in or out of the vector, for example by treating the vector and the foreign DNA with a restriction enzyme and then ligating the fragments together. After a DNA fragment has been cloned into a cloning vector, it may be further subcloned into another vector designed for more specific use. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/cloningvectors-170129134602-thumbnail.jpg?width=120&height=120&fit=bounds" /> Objectives: After the end of the presentation we’ll know - What is cloning vector? Why cloning vector? History Features of a cloning vector Types of cloning vector Plasmid Bacteriophage Cosmid Bacterial Artificial Chromosome (BAC) Yeast Artificial Chromosome (BAC) Human Artificial Chromosome (HAC) Retroviral Vectors What determines choice of vector? Vector in molecular gene cloning Cloning vector - The molecular analysis of DNA has been made possible by the cloning of DNA. The two molecules that are required for cloning are the DNA to be cloned and a cloning vector. A cloning vector is a small piece of DNA taken from a virus, a plasmid or the cell of a higher organism, that can be stably maintained in an organism and into which a foreign DNA fragment can be inserted for cloning purposes. Most vectors are genetically engineered. The cloning vector is chosen according to the size and type of DNA to be cloned. The vector therefore contains features that allow for the convenient insertion or removal of DNA fragment in or out of the vector, for example by treating the vector and the foreign DNA with a restriction enzyme and then ligating the fragments together. After a DNA fragment has been cloned into a cloning vector, it may be further subcloned into another vector designed for more specific use.

Cloning vectors from Effat Jahan Tamanna

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0 https://cdn.slidesharecdn.com/profile-photo-EffatTamanna-48x48.jpg?cb=1579958726 https://cdn.slidesharecdn.com/ss_thumbnails/aamylase-180705161455-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/alpha-amylase/104386690 Alpha amylase https://cdn.slidesharecdn.com/ss_thumbnails/watercycle-170202161004-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/water-cycle-71689241/71689241 Water cycle https://cdn.slidesharecdn.com/ss_thumbnails/bioleaching-170202155123-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/bioleaching-71688375/71688375 Bioleaching