Standards for bacterial identification by fluorescence in situ
... FIGURE 2. The same microscopic field (original magnification 400) as Figure 1 demonstrating hybridization with the following: A, Bif164 Cy3 probe (Bifidobacteriaceae, orange); B, Eub338 FITC probe (all bacteria, green); C, HGC Cy5 (Actinobacteria, red); and D, DAPI counterstain (unspecific DNA stai ...
... FIGURE 2. The same microscopic field (original magnification 400) as Figure 1 demonstrating hybridization with the following: A, Bif164 Cy3 probe (Bifidobacteriaceae, orange); B, Eub338 FITC probe (all bacteria, green); C, HGC Cy5 (Actinobacteria, red); and D, DAPI counterstain (unspecific DNA stai ...
Prof. Christian Baron åæµ·éå¤§å¦ çå¦é¨ 6 å·é¤¨ 204â02
... VirB8 was identified by X-crystallography, docking and by structure-function analysis of the binding site. A first round of structure-activity relationship analysis defined key features of active inhibitors, and we have further improved these molecules by medicinal chemistry. We are also conducting ...
... VirB8 was identified by X-crystallography, docking and by structure-function analysis of the binding site. A first round of structure-activity relationship analysis defined key features of active inhibitors, and we have further improved these molecules by medicinal chemistry. We are also conducting ...
Gram-negative bacteria - McGraw Hill Higher Education
... parent that differs in structure or metabolism from other cultures of that species (biovars, morphovars) • Type – a subspecies that can show differences in antigenic makeup (serotype or serovar), susceptibility to bacterial viruses (phage type) and in pathogenicity ...
... parent that differs in structure or metabolism from other cultures of that species (biovars, morphovars) • Type – a subspecies that can show differences in antigenic makeup (serotype or serovar), susceptibility to bacterial viruses (phage type) and in pathogenicity ...
2 - Viruses Scavenger Hunt Solution - kyoussef-mci
... a) They can be crystallized (solidify it to make it like a crystal), they are dormant/inactive outside of a cell, they do not show growth, development, reproduction or nutrition. b) They multiple within host cells, they possess genetic material (RNA or DNA), they are different strains/races, they ex ...
... a) They can be crystallized (solidify it to make it like a crystal), they are dormant/inactive outside of a cell, they do not show growth, development, reproduction or nutrition. b) They multiple within host cells, they possess genetic material (RNA or DNA), they are different strains/races, they ex ...
Parts Washing Using ChemFree Bioremediation Technology
... Are Oil-Eating Microbes Safe? Tiny fraction of all bacteria on earth harmful Average human – 3 lbs! No genetic engineering – all naturally occurring American Type Culture Collection (ATCC) Class I organisms ...
... Are Oil-Eating Microbes Safe? Tiny fraction of all bacteria on earth harmful Average human – 3 lbs! No genetic engineering – all naturally occurring American Type Culture Collection (ATCC) Class I organisms ...
File
... CO2 = principle carbon source Includes photosynthetic bacteria and those capable of oxidizing inorganic material for energy generation Heterotroph Utilize more reduced and complex carbon sources derived from other organisms (“nourished by others”) Organic compounds used to provide carbon ...
... CO2 = principle carbon source Includes photosynthetic bacteria and those capable of oxidizing inorganic material for energy generation Heterotroph Utilize more reduced and complex carbon sources derived from other organisms (“nourished by others”) Organic compounds used to provide carbon ...
Chapter 18
... represent or describe the components of an ecological system • It helps them to make predicts about possible changes • Models can be physical, conceptual, or mathematical • But models can be limited in their application ...
... represent or describe the components of an ecological system • It helps them to make predicts about possible changes • Models can be physical, conceptual, or mathematical • But models can be limited in their application ...
Germ Germ----ometry ometry
... Germs are so small that we can’t see them without a microscope. A microscope is a tool we use to make small things look bigger. The germs in the photos below are bacteria. The germs are magnified many times their actual size. Bacteria usually come in 3 different shapes: ROD BALL SPIRAL ...
... Germs are so small that we can’t see them without a microscope. A microscope is a tool we use to make small things look bigger. The germs in the photos below are bacteria. The germs are magnified many times their actual size. Bacteria usually come in 3 different shapes: ROD BALL SPIRAL ...
1. Bacteria without cell Wall a. Chlamydia b. Rickettsia c
... d. None of the above 91- function of the cell wall is: a- support plasma membrane b- cell division c- Replication d- Non of the above e92 - function of cytoplasmic membrane is: a- transport of solutes into the cell b- excretion of hydrolytic c- a & c d- all of the above 93- capsules staining done by ...
... d. None of the above 91- function of the cell wall is: a- support plasma membrane b- cell division c- Replication d- Non of the above e92 - function of cytoplasmic membrane is: a- transport of solutes into the cell b- excretion of hydrolytic c- a & c d- all of the above 93- capsules staining done by ...
Identification of Two Unknown Species of Bacteria
... axonomy is defined as ―the science that studies organisms in order to arrange them into groups (taxa)‖ (Nester, 2012). This seemingly simple description belies both the task of arrangement and the centuries of work that laid the foundation of the science. The science of taxonomy has grown from an ar ...
... axonomy is defined as ―the science that studies organisms in order to arrange them into groups (taxa)‖ (Nester, 2012). This seemingly simple description belies both the task of arrangement and the centuries of work that laid the foundation of the science. The science of taxonomy has grown from an ar ...
Final Platform Presentation
... • If an actual experiment tested this, will there actually be no or almost no bacteria on an item after being treated with Lysol? • Other similar studies had been performed and results differed. • The results differed due to substrate and disinfectant used. • This prompted my curiosity of Lysol and ...
... • If an actual experiment tested this, will there actually be no or almost no bacteria on an item after being treated with Lysol? • Other similar studies had been performed and results differed. • The results differed due to substrate and disinfectant used. • This prompted my curiosity of Lysol and ...
Grams Stain-Kit - HiMedia Laboratories
... User must ensure suitability of the product(s) in their application prior to use. Products conform solely to the information contained in this and other related HiMedia™ publications. The information contained in this publication is based on our research and development work and is to the best of ou ...
... User must ensure suitability of the product(s) in their application prior to use. Products conform solely to the information contained in this and other related HiMedia™ publications. The information contained in this publication is based on our research and development work and is to the best of ou ...
Simple Stains and Gram Stains
... SIMPLE AND DIFFERENTIAL STAINING OF BACTERIA In previous exercises you have observed live bacteria via compound brightfield microscopy. This approach allows one to observe bacteria in terms of their motility and provides some insight on the organism’s overall morphology. However, since the bacterial ...
... SIMPLE AND DIFFERENTIAL STAINING OF BACTERIA In previous exercises you have observed live bacteria via compound brightfield microscopy. This approach allows one to observe bacteria in terms of their motility and provides some insight on the organism’s overall morphology. However, since the bacterial ...
The use of fluorescein isothiocyanate in the determination of the
... seems a reasonable choice for our studies. Using this figure with the above formula and directcount estimates for the number of bacteria, it was found that the microorganisms could reproduce only a few times a year since over half of the available energy is required for cell maintenance. The large w ...
... seems a reasonable choice for our studies. Using this figure with the above formula and directcount estimates for the number of bacteria, it was found that the microorganisms could reproduce only a few times a year since over half of the available energy is required for cell maintenance. The large w ...
pdf
... A monitoring program of the area where EXPO’98 took place (Tagus estuary, Portugal) was developed during twelve years (1996-2007). Seasonal samples of intertidal macroinvertebrate communities were collected to assess changes related to recovery after major human impacts. Multivariate analyses was us ...
... A monitoring program of the area where EXPO’98 took place (Tagus estuary, Portugal) was developed during twelve years (1996-2007). Seasonal samples of intertidal macroinvertebrate communities were collected to assess changes related to recovery after major human impacts. Multivariate analyses was us ...
Extremophilic microbes: Diversity and perspectives
... or sulphur mines. All such areas have very high sulphide concentrations, and pH values as low as 1. These are very low in organic matter, and are quite toxic due to high concentrations of heavy metals. In all acidic niches, the acidity is mostly due to sulphuric acid. Due to spontaneous combustion, ...
... or sulphur mines. All such areas have very high sulphide concentrations, and pH values as low as 1. These are very low in organic matter, and are quite toxic due to high concentrations of heavy metals. In all acidic niches, the acidity is mostly due to sulphuric acid. Due to spontaneous combustion, ...
Current Microbiology 18:
... of A. brasilense and one phytopathogenic bacterium, revealed that cross-reaction with anti-A, brasilense Cd is negligible. Only very high bacterial concentration, 10]~ ~ cfu/ml, caused some ELISA readings. High binding values were obtained for A. brasilense Cd and its mutants (FT-326, FT-400, and 29 ...
... of A. brasilense and one phytopathogenic bacterium, revealed that cross-reaction with anti-A, brasilense Cd is negligible. Only very high bacterial concentration, 10]~ ~ cfu/ml, caused some ELISA readings. High binding values were obtained for A. brasilense Cd and its mutants (FT-326, FT-400, and 29 ...
How can we minimise negative impacts on ocean health?
... deoxygenation are carbon dioxide (CO2)-driven stressors that are already affecting the ocean, as well as the life it supports and the benefits it provides. These effects are in addition to pollution, over-fishing and lost habitats and their combination is likely to be worse than the sum of the parts ...
... deoxygenation are carbon dioxide (CO2)-driven stressors that are already affecting the ocean, as well as the life it supports and the benefits it provides. These effects are in addition to pollution, over-fishing and lost habitats and their combination is likely to be worse than the sum of the parts ...
Pomeroy, L. R., 1974. The ocean`s food web, a changing paradigm
... of differing productivity. The open ocean, with 90% of the total area and the lowest mean rate of photosynthesis, accounts for 81.5% of primary production. Coastal waters over the continental shelves, with 9.9% of the total area and twice the rate of photosynthesis of the open ocean, account for 18% ...
... of differing productivity. The open ocean, with 90% of the total area and the lowest mean rate of photosynthesis, accounts for 81.5% of primary production. Coastal waters over the continental shelves, with 9.9% of the total area and twice the rate of photosynthesis of the open ocean, account for 18% ...
Bio Diversity Project - Pleasantville High School
... consisting of sugars and amino acids that forms a mesh-like layer outside the plasma membrane of bacteria (but not Archaea), Eukaryotic cell walls made up of cellulose or chitin. Gram positive bacteria: have large amounts of peptidoglycan Gram negative bacteria have less peptidoglycan but more lip ...
... consisting of sugars and amino acids that forms a mesh-like layer outside the plasma membrane of bacteria (but not Archaea), Eukaryotic cell walls made up of cellulose or chitin. Gram positive bacteria: have large amounts of peptidoglycan Gram negative bacteria have less peptidoglycan but more lip ...
Marine Sediment Proxy Records
... independently from those derived from foraminiferal shell chemistry and microfossil assemblage studies, is based on the organic molecules produced by phytoplankton; namely single-celled, marine algae called coccolithophores. Only a few species, Emiliania huxleyi and Gephyrocapsa oceanica, have been ...
... independently from those derived from foraminiferal shell chemistry and microfossil assemblage studies, is based on the organic molecules produced by phytoplankton; namely single-celled, marine algae called coccolithophores. Only a few species, Emiliania huxleyi and Gephyrocapsa oceanica, have been ...
innatedefenses.pdf
... 1. the mucus-producing goblet cells 2. the ciliated epithelium. The cilia are continually beating, pushing mucus up and out into the throat. The mucociliary escalator is a major barrier against infection. Microorganisms hoping to infect the respiratory tract are caught in the sticky mucus and moved ...
... 1. the mucus-producing goblet cells 2. the ciliated epithelium. The cilia are continually beating, pushing mucus up and out into the throat. The mucociliary escalator is a major barrier against infection. Microorganisms hoping to infect the respiratory tract are caught in the sticky mucus and moved ...
Chapter 13 Viruses
... the viral envelope. When and where are viral envelopes acquired? Provide a named example of a virus that has spikes and describe the role of the spikes of a virus. What factor primarily determines the host range for a particular virus? ...
... the viral envelope. When and where are viral envelopes acquired? Provide a named example of a virus that has spikes and describe the role of the spikes of a virus. What factor primarily determines the host range for a particular virus? ...
The coastal ocean
... 1.h - Although the ocean is large, it is finite and resources are limited. 5.f - Ocean habitats are defined by environmental factors. Due to interactions of abiotic factors such as salinity, temperature, oxygen, pH, light, nutrients, pressure, substrate and circulation, ocean life is not evenly ...
... 1.h - Although the ocean is large, it is finite and resources are limited. 5.f - Ocean habitats are defined by environmental factors. Due to interactions of abiotic factors such as salinity, temperature, oxygen, pH, light, nutrients, pressure, substrate and circulation, ocean life is not evenly ...
Chapter 11: The coastal ocean
... 1.h - Although the ocean is large, it is finite and resources are limited. 5.f - Ocean habitats are defined by environmental factors. Due to interactions of abiotic factors such as salinity, temperature, oxygen, pH, light, nutrients, pressure, substrate and circulation, ocean life is not evenly ...
... 1.h - Although the ocean is large, it is finite and resources are limited. 5.f - Ocean habitats are defined by environmental factors. Due to interactions of abiotic factors such as salinity, temperature, oxygen, pH, light, nutrients, pressure, substrate and circulation, ocean life is not evenly ...