'Continuous culture' presentation slideshows

BioSafety Considerations

BioSafety Considerations. For Viral Vectors. Biosafety Considerations of Viral Vectors. Lifestyles of the Small & Infectious Terminology of Gene Expression Viruses to Vectors Vectors and More Vectors. Lifestyles of the Small and Infectious. Very Basic Virology. What Are Viruses?.

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In vitro techniques

In vitro techniques. In vivo Techniques. In vivo= in life Fistula = a hole Cannula = a device Ruminant cannula in: esophagus,rumen, abomasum, duodenum, ileum, cecum Non ruminant cannula in: duodenum, ileum, cecum. Why do you want to use an in vitro technique ?. count bacteria

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Chapter 3

Chapter 3. ????????. 3.1 ?????. ??? (taxonomy): ???????????????????????? ? ??????? (classification) ? ?? (nomenclature) ??? (identification) ? 3.1.1 ???? 1. ?? : ? ? ? ? ??? 2. ???? : ??????? 3. ?????? : ????? 4. ???? : ?????? 5. ???? : ?? ????? 6. ???? : Ag of microorganism

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Chapter 3

Chapter 3. ????????. 3.1 ?????. ??? (taxonomy): ???????????????????????? ? ??????? (classification) ? ?? (nomenclature) ??? (identification) ? 3.1.1 ???? 1. ?? : ? ? ? ? ??? 2. ???? : ??????? 3. ?????? : ????? 4. ???? : ?????? 5. ???? : ?? ????? 6. ???? : Ag of microorganism

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Cells Growth in Continuous Culture

Cells Growth in Continuous Culture. Continuous culture: fresh nutrient medium is continually supplied to a well-stirred culture and products and cells are simultaneously withdrawn. At steady state, concentrations of cells, products and substrates are constant .

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Growth and differentiation

Growth and differentiation. Figure 4.2. Figure 4.3. Figure 4-6 Facilitated diffusion. Figure 4-7 Coupled transport. Figure 4-8 ABC transporters. Figure 4-9 Siderophores and iron transport. Figure 4-10 Group translocation: the phosphotransferase system (PTS) of E. coli.

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Batch Growth Kinetics

Batch Growth Kinetics. Is the heat of combustion of the substrate (kJ/g substrate). is the substrate yield coefficient (g cell/g substrate). is the heat of combustion of cells (kJ/g cells). is the metabolic heat evolved per gram of cell mass produced (kJ/g cells).

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Cells Growth in Continuous Culture Ideal Chemostat

Cells Growth in Continuous Culture Ideal Chemostat. When q p =0 , k d ?0, X 0 =0, Monod equation is applied, at steady state , the dilution rate that maximizes cell mass Productivity (DX) is obtained by. Intrinsic coefficient. Cells Growth in Continuous Culture Ideal Chemostat.

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Product formation in plug flow culture plug flow culture is type of continuous culture

Product formation in plug flow culture plug flow culture is type of continuous culture Back mixing is not found Substrate and cell mass concentration vary along the axis in the vessel . Flocculation. Are usually used to form cell aggregate before centrifugation

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Comparison of Batch and Continuous Productivities

Comparison of Batch and Continuous Productivities. Considering the exponential period of batch culture: X = X o exp( ? max * t) Rearranging: t exponential = (1/ ? max ) * ln (X/X o ) t batch = (1/ ? max ) * ln (X/X o ) + t turnover

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