IntroductionofMarineMicrobiology课件.pptVIP

* Aseptic means no bacterial contamination occurs. * Aseptic means no bacterial contamination occurs. * Aseptic means no bacterial contamination occurs. * Aseptic means no bacterial contamination occurs. It is a mixed populations with lot of microorganisms we don’t want. * Aseptic means no bacterial contamination occurs. It is a mixed populations with lot of microorganisms we don’t want. * A little more information about selective medium. For examples, * A little more information about selective medium. For examples, * Aseptic means no bacterial contamination occurs. * In order to see viruses, an electron microscope needs to be used. * In order to see viruses, an electron microscope needs to be used. * In order to see viruses, an electron microscope needs to be used. * In order to see viruses, an electron microscope needs to be used. * * In order to see viruses, an electron microscope needs to be used. * Two types of antibody techniques are commonly used in detecting bacteria or viruses. * In a direct fluorescent antibody technique * In a direct fluorescent antibody technique * In a direct fluorescent antibody technique * In a direct fluorescent antibody technique * Which may not be available in each laboratory. * Which may not be available in each laboratory. In either type of ELISA, * Similar to the indirect FAT, * In a sandwich ELISA, * Other methods have also been developed for detecting microorganisms. One of them is commonly used is the molecular biology methods. * Other activities of marine microorganisms include AA great potential application is to use them for degradation of * Known as upwelling. This is significant in property of seawater because These reactions stay in equilibrium and keep the pH value of seawater in a narrow range. * Known as upwelling. This is significant in property of seawater because These reactions stay in equilibrium and keep the pH value of seawater in a narrow range. * This is calla photic zone. * This is calla photic zone