Lipids - Sakshieducation.com
... 1) Bee’s wax :- Secreted by bees. It is a palmitic acid ester of myricyl alcohol. (C30 H61 OH) 2) Spermaceti:- Palmitic acid ester of cetyl alcohol (C16H33OH). It is obtained from sperm whale oil. 3) Lanoline wool (or) fat :– Palmitic acid (or) Stearic acid (or) oleic acid ester of cholesterol. It i ...
... 1) Bee’s wax :- Secreted by bees. It is a palmitic acid ester of myricyl alcohol. (C30 H61 OH) 2) Spermaceti:- Palmitic acid ester of cetyl alcohol (C16H33OH). It is obtained from sperm whale oil. 3) Lanoline wool (or) fat :– Palmitic acid (or) Stearic acid (or) oleic acid ester of cholesterol. It i ...
Role of nitrogen in the biosphere
... ammonium (NH4) or nitrate (NO3) ions. The weathering of rocks releases these ions so slowly that it has a neglible effect on the availability of fixed nitrogen. So, nitrogen is often the limiting factor for growth and biomass production in all environments where there is suitable climate and availab ...
... ammonium (NH4) or nitrate (NO3) ions. The weathering of rocks releases these ions so slowly that it has a neglible effect on the availability of fixed nitrogen. So, nitrogen is often the limiting factor for growth and biomass production in all environments where there is suitable climate and availab ...
Chapter 11
... – Each domain is further subdivided into phylum, class, order, family, genus, and species ...
... – Each domain is further subdivided into phylum, class, order, family, genus, and species ...
Active Reading Example and Exercise
... sweat, in combination with the warm, dark conditions inside bodily crevices and clothed areas, such as the inside of shoes and cracks between toes, creates the perfect conditions for the growth of odor-causing bacteria. Many such types of bacteria are naturally present at all times on the surface of ...
... sweat, in combination with the warm, dark conditions inside bodily crevices and clothed areas, such as the inside of shoes and cracks between toes, creates the perfect conditions for the growth of odor-causing bacteria. Many such types of bacteria are naturally present at all times on the surface of ...
Chapter 7 Elements of Microbial Nutrition, Ecology and Growth
... 9) Can obligate parasites be cultured using solid, synthetic media? ...
... 9) Can obligate parasites be cultured using solid, synthetic media? ...
Cycling and Biogeochemical Transformations of N, P, S, and K
... • Changes in N concentrations in trenched plots (lined with plastic sides and bottoms) with plants removed • Changes in 15NH4 and 15NO3 with and without inhibitors for specific processes • Acetylene reduction measurement of nitrogen fixation • Acetylene block - specific inhibitor of N20 → N2 during ...
... • Changes in N concentrations in trenched plots (lined with plastic sides and bottoms) with plants removed • Changes in 15NH4 and 15NO3 with and without inhibitors for specific processes • Acetylene reduction measurement of nitrogen fixation • Acetylene block - specific inhibitor of N20 → N2 during ...
Microbiology for Central Service
... and grow in an oxygenated environment. Aerobic bacteria are so abundant that they are the most widely-distributed organism on earth. Common aerobic bacteria include Staphylococcus, Streptococcus and C. difficile. In contrast, bacteria that don’t need oxygen or may be harmed by oxygen are anaerobic ba ...
... and grow in an oxygenated environment. Aerobic bacteria are so abundant that they are the most widely-distributed organism on earth. Common aerobic bacteria include Staphylococcus, Streptococcus and C. difficile. In contrast, bacteria that don’t need oxygen or may be harmed by oxygen are anaerobic ba ...
AronsonDOE group meeting presentation
... • CO2 is the most abundant anthropogenic greenhouse gas (GHG) • CO2 is responsible for most global warming • In soil, CO2 released by microbial, animal, and tree root respira/on ...
... • CO2 is the most abundant anthropogenic greenhouse gas (GHG) • CO2 is responsible for most global warming • In soil, CO2 released by microbial, animal, and tree root respira/on ...
Lab 1
... The spirochetes are helical chemoheterotrophs. They have a unique morphology and mechanism of motility. They are typically slender, long and helical in shape. They contain fibrils (axial filaments) that are attached to the cell poles and wrapped throughout the body. (In a sense, they are bacterial f ...
... The spirochetes are helical chemoheterotrophs. They have a unique morphology and mechanism of motility. They are typically slender, long and helical in shape. They contain fibrils (axial filaments) that are attached to the cell poles and wrapped throughout the body. (In a sense, they are bacterial f ...
Microbes on Surfaces
... • Diffusive/Dispersive Transport – Brownian Motion – Mechanical Dispersion ...
... • Diffusive/Dispersive Transport – Brownian Motion – Mechanical Dispersion ...
Notes are available
... vents, salt basins), they may have diverged from a common ancestor. 3. Later, the eukarya split from the archaea; archaea and eukarya share some ribosomal proteins not found in bacteria. B. Structure and Function 1. Archaea have unusual lipids in their plasma membranes that allow them to function at ...
... vents, salt basins), they may have diverged from a common ancestor. 3. Later, the eukarya split from the archaea; archaea and eukarya share some ribosomal proteins not found in bacteria. B. Structure and Function 1. Archaea have unusual lipids in their plasma membranes that allow them to function at ...
EOSIN METHYLENE BLUE AGAR (EMB)
... EMB is a selective, differential agar medium used for isolation of gram negative rods in a variety of specimen types. It is used frequently in clinical laboratories. The selective/inhibitory agents of EMB are the dyes eosin Y and methylene blue. Methylene blue inhibits the gram + bacteria (eosin to ...
... EMB is a selective, differential agar medium used for isolation of gram negative rods in a variety of specimen types. It is used frequently in clinical laboratories. The selective/inhibitory agents of EMB are the dyes eosin Y and methylene blue. Methylene blue inhibits the gram + bacteria (eosin to ...
FLAGELLATED BACTERIA: MICROFLUIDIC - Rose
... detection made it possible to visualize movement, shape, and size of the bacteria. These carpets may be manipulated by altering its temperature, food, and the specific wavelength of light acting on the carpet in such a way as to perform as a mixer. An additional benefit of these carpets is tha ...
... detection made it possible to visualize movement, shape, and size of the bacteria. These carpets may be manipulated by altering its temperature, food, and the specific wavelength of light acting on the carpet in such a way as to perform as a mixer. An additional benefit of these carpets is tha ...
Bacteria Webquest
... http://whyfiles.org/038badbugs/mechanism.html http://www.microbiologybytes.com/video/endospores.html 1. What is penicillin? How does it work? 2. What is a plasmid? How does this allow for antibiotic resistance? 3. How can some strains of bacteria, like anthrax, survive harsh, unfavorable conditions? ...
... http://whyfiles.org/038badbugs/mechanism.html http://www.microbiologybytes.com/video/endospores.html 1. What is penicillin? How does it work? 2. What is a plasmid? How does this allow for antibiotic resistance? 3. How can some strains of bacteria, like anthrax, survive harsh, unfavorable conditions? ...
Sample pages 1 PDF
... crime can be slower but must be highly specific. This chapter describes the features of microbes which are used by microbiologists for identification and categorization of biological organisms and intrinsic features of bacteria which can be used in forensic applications for attribution. The concept ...
... crime can be slower but must be highly specific. This chapter describes the features of microbes which are used by microbiologists for identification and categorization of biological organisms and intrinsic features of bacteria which can be used in forensic applications for attribution. The concept ...
Document
... fragments By digesting the genes with a specific restriction enzyme, fragments of different lengths are generated. By performing a Gel electrophoresis with the digested samples, the fragments can be visualised as lines on the gel, where larger fragments are close to the start of the gel, and small ...
... fragments By digesting the genes with a specific restriction enzyme, fragments of different lengths are generated. By performing a Gel electrophoresis with the digested samples, the fragments can be visualised as lines on the gel, where larger fragments are close to the start of the gel, and small ...
02EDU02B-Fea17Edu (Amaravathi).qxd
... Yeast Monascus purpureus produces an active agent (statins) that can reduce blood-cholesterol levels. In secondary stage of sewage treatment fungi and bacteria are used. In biogas production methanogens are used. Bacillus thuringiensis is used as ...
... Yeast Monascus purpureus produces an active agent (statins) that can reduce blood-cholesterol levels. In secondary stage of sewage treatment fungi and bacteria are used. In biogas production methanogens are used. Bacillus thuringiensis is used as ...
Enterobactereae handout
... Antimicrobial drugs are not usually needed since diarrhea is self-limited ...
... Antimicrobial drugs are not usually needed since diarrhea is self-limited ...
Spread of Infection - e-Bug
... Most of these microbes are either • Necessary for our survival • Good for us • Can be used for our benefit in industry ...
... Most of these microbes are either • Necessary for our survival • Good for us • Can be used for our benefit in industry ...
Domain Archaea - Oppenheimer Biotechnology
... Our microbes were selected by their ability to stay with hydrocarbons. As the hydrocarbon move in soil and water, the microbes will move as well. It will move on water surfaces and be diffused in water. Aquifer movement will spread the microbes. However, when nutrients and substrate (e.g., hydrocarb ...
... Our microbes were selected by their ability to stay with hydrocarbons. As the hydrocarbon move in soil and water, the microbes will move as well. It will move on water surfaces and be diffused in water. Aquifer movement will spread the microbes. However, when nutrients and substrate (e.g., hydrocarb ...
Chapter 1 - Bellarmine University
... differences between Pasteur’s results and those of other investigators • Pasteur used broths made with sugar or yeast extract • Highlights importance of reproducing all conditions as closely as possible when conducting research ...
... differences between Pasteur’s results and those of other investigators • Pasteur used broths made with sugar or yeast extract • Highlights importance of reproducing all conditions as closely as possible when conducting research ...
Simple Rapid Bacteria Test Saves Time and Money
... cleaning from 9 different sample locations of manufacturing equipment taken over several days when >10 different product types were being manufactured. A range of contamination levels were detected but most samples were low showing a high standard of cleaning. One sample location showed the presence ...
... cleaning from 9 different sample locations of manufacturing equipment taken over several days when >10 different product types were being manufactured. A range of contamination levels were detected but most samples were low showing a high standard of cleaning. One sample location showed the presence ...
Phospholipid-derived fatty acids
Phospholipid-derived fatty acids (PLFA) are widely used in microbial ecology as chemotaxonomic markers of bacteria and other organisms. Phospholipids are the primary lipids composing cellular membranes. Phospholipids can be saponified, which releases the fatty acids contained in their diglyceride tail. Once the phospholipids of an unknown sample are saponified, the composition of the resulting PLFA can be compared to the PLFA of known organisms to determine the identity of the sample organism. PLFA analysis may be combined with other techniques, such as stable isotope probing to determine which microbes are metabolically active in a sample. PLFA analysis was pioneered by D.C. White, MD, PhD, at the University of Tennessee, in the early to mid 1980s.