Methanogenesis in low sulfate hot spring algal-bacterial mats
... temperatures (65-70 C) indicating that the reason for maximal methanogenesis occurring below the upper temperature limit for mat development was not a lower upper temperature limit for methanogenic bacteria involved in anaerobic degradation. Methanogenic bacteria isolated from various temperature re ...
... temperatures (65-70 C) indicating that the reason for maximal methanogenesis occurring below the upper temperature limit for mat development was not a lower upper temperature limit for methanogenic bacteria involved in anaerobic degradation. Methanogenic bacteria isolated from various temperature re ...
The killer trait of Paramecium and its causative
... bright appearance inside the bacterium. Caedibacter without R-body are referred to as non-bright (PREER & STARK 1953). Bright cells arise from the non-bright forms (PREER et al. 1953, MÜLLER 1962). The change from non-bright to bright is apparently problematic: Caedibacter harbouring an R-body lose ...
... bright appearance inside the bacterium. Caedibacter without R-body are referred to as non-bright (PREER & STARK 1953). Bright cells arise from the non-bright forms (PREER et al. 1953, MÜLLER 1962). The change from non-bright to bright is apparently problematic: Caedibacter harbouring an R-body lose ...
1-C
... false nuclear) mesosomes polyribosomes& other cytoplasmic particles can be seen. The cytoplasm is surrounded by cell (plasma or cytoplasmic membrane). Cell wall . &some times a capsule or slime layer. These latter 3 structures makeup the bacterial cell envelop, on some of these procaryons, flagella ...
... false nuclear) mesosomes polyribosomes& other cytoplasmic particles can be seen. The cytoplasm is surrounded by cell (plasma or cytoplasmic membrane). Cell wall . &some times a capsule or slime layer. These latter 3 structures makeup the bacterial cell envelop, on some of these procaryons, flagella ...
Factors affecting growth and antibiotic susceptibility of Helicobacter
... This study investigated how pH and the presence of urea affect the survival and growth of Helicobacter pylori and whether these factors affect susceptibility to antibiotics in vitro. The viability of a wild-type strain and a urease-deficient mutant of H. pylori was studied after incubation for 1h in ...
... This study investigated how pH and the presence of urea affect the survival and growth of Helicobacter pylori and whether these factors affect susceptibility to antibiotics in vitro. The viability of a wild-type strain and a urease-deficient mutant of H. pylori was studied after incubation for 1h in ...
The Diversity of Microbial Communities in Olkiluoto Bedrock
... was detected, especially the sulphide concentration decreased. In OL-KR6/422m changes in microbial community profiles were also seen, but the hydrogeochemistry did not noticeably vary between time points. Epsilonproteobacteria were especially dominating in samples from mixed fracture zones obtained ...
... was detected, especially the sulphide concentration decreased. In OL-KR6/422m changes in microbial community profiles were also seen, but the hydrogeochemistry did not noticeably vary between time points. Epsilonproteobacteria were especially dominating in samples from mixed fracture zones obtained ...
Medical Bacteriology
... each other than are members of higher level taxa (eg.Kingdom or domain). -Member of specific taxa are more similar to each other than any are to members of different specific taxa found at the same hierarchical level (eg. Humans are more similar to apes, i.e., comparison between species, than either ...
... each other than are members of higher level taxa (eg.Kingdom or domain). -Member of specific taxa are more similar to each other than any are to members of different specific taxa found at the same hierarchical level (eg. Humans are more similar to apes, i.e., comparison between species, than either ...
The Human Cell as an Environment for Horizontal Gene Transfer
... contact-dependent plasmid-mediated transfer of DNA from a bacterial donor to a recipient cell, is probably the most universal. First observed between bacteria, conjugation also mediates gene transfer from bacteria to yeast, plant and even animal cells. The range of environments in which bacteria nat ...
... contact-dependent plasmid-mediated transfer of DNA from a bacterial donor to a recipient cell, is probably the most universal. First observed between bacteria, conjugation also mediates gene transfer from bacteria to yeast, plant and even animal cells. The range of environments in which bacteria nat ...
Literature Review - UoN Repository
... multicellular animals or plants have been found to tolerate temperatures above about 50 ºC and no microbial eukarya yet discovered can tolerate long-term exposure to temperatures higher than about 60ºC (Madigan & Marrs, 1997) . ...
... multicellular animals or plants have been found to tolerate temperatures above about 50 ºC and no microbial eukarya yet discovered can tolerate long-term exposure to temperatures higher than about 60ºC (Madigan & Marrs, 1997) . ...
Antibacterial Peptide-Based Gel for Prevention of Medical Implanted
... Implanted medical devices are prone to infection. Designing new strategies to reduce infection and implant rejection are an important challenge for modern medicine. To this end, in the last few years many hydrogels have been designed as matrices for antimicrobial molecules destined to fight frequent ...
... Implanted medical devices are prone to infection. Designing new strategies to reduce infection and implant rejection are an important challenge for modern medicine. To this end, in the last few years many hydrogels have been designed as matrices for antimicrobial molecules destined to fight frequent ...
Minimal Medium Recovery of Heated Salmonella
... in milk, causes a decrease in viable numbers, and that dilution with water retarded the death rate. Mukherjee & Bhattacharjee (1970) have observed an increase in counts on nutrient agar during incubation in phosphate buffer of heat-treated Escherichia coli. However, they did not report the high reco ...
... in milk, causes a decrease in viable numbers, and that dilution with water retarded the death rate. Mukherjee & Bhattacharjee (1970) have observed an increase in counts on nutrient agar during incubation in phosphate buffer of heat-treated Escherichia coli. However, they did not report the high reco ...
The Transfer of Defective Lambda Lysogeny between
... Those strains of Escherichia coli which are lysogenic for phage Lambda may be induced to liberate phage by exposing the organisms to ultraviolet (u.v.) light: each induced organism subsequently liberates about 100 lambda phage particles (Weigle & Delbruck, 1951). There exist, however, defective lamb ...
... Those strains of Escherichia coli which are lysogenic for phage Lambda may be induced to liberate phage by exposing the organisms to ultraviolet (u.v.) light: each induced organism subsequently liberates about 100 lambda phage particles (Weigle & Delbruck, 1951). There exist, however, defective lamb ...
On the antibacterial action of cultures of a Penicillium, with special
... which had diffused into the surrounding medium. It was found that broth in which the mould had been grown at room temperature for one or two weeks had acquired marked inhibitory, bactericidal and bacteriolytic properties to many of the more common pathogenic bacteria. ...
... which had diffused into the surrounding medium. It was found that broth in which the mould had been grown at room temperature for one or two weeks had acquired marked inhibitory, bactericidal and bacteriolytic properties to many of the more common pathogenic bacteria. ...
Chapter 3. Transitions Between Electronic States
... Ψ1 and Ψ2 by making a good guess at the interaction operator, P1 → 2, that perturbs the initial state wave function Ψ1 and makes it “look like” the wavefunction of the final state Ψ2. Knowledge of and Ψ1, Ψ2 and P1 → 2 allows the computation of the rate of transition between the two states by compu ...
... Ψ1 and Ψ2 by making a good guess at the interaction operator, P1 → 2, that perturbs the initial state wave function Ψ1 and makes it “look like” the wavefunction of the final state Ψ2. Knowledge of and Ψ1, Ψ2 and P1 → 2 allows the computation of the rate of transition between the two states by compu ...
- Academy Test Bank
... Learning Outcome: 03.03.01 Describe the fluid mosaic model of membrane structure and identify the types of lipids typically found in bacterial membranes Learning Outcome: 03.05.01 Compile a list of the structures found in all the layers of bacterial cell envelopes, noting the functions and the major ...
... Learning Outcome: 03.03.01 Describe the fluid mosaic model of membrane structure and identify the types of lipids typically found in bacterial membranes Learning Outcome: 03.05.01 Compile a list of the structures found in all the layers of bacterial cell envelopes, noting the functions and the major ...
New PSs for tackling superbugs with PDI.
... The need for new strategies to combat antimicrobialresistant microorganisms is an urgent one. Staphylococcus aureus in particular is a versatile opportunistic pathogen that is responsible for a wide variety of conditions, ranging from superficial skin infections to severe, invasive diseases [1,2]. On ...
... The need for new strategies to combat antimicrobialresistant microorganisms is an urgent one. Staphylococcus aureus in particular is a versatile opportunistic pathogen that is responsible for a wide variety of conditions, ranging from superficial skin infections to severe, invasive diseases [1,2]. On ...