2 edition of Studies of alkali-tolerant bacteria. found in the catalog.
Studies of alkali-tolerant bacteria.
Ann Florence Graham
Thesis (Ph.D.) - University of East Anglia, School of Biological Sciences, 1982.
Soil alkalization is a major environmental threat that affects plant distribution and yield in northeastern China. Puccinellia tenuiflora is an alkali-tolerant grass species that is used for salt-alkali grassland restoration. However, little is known about the molecular mechanisms by which arbuscular mycorrhizal fungi (AMF) enhance P. tenuiflora responses to alkali : Chunxue Yang, Wenna Zhao, Yingnan Wang, Liang Zhang, Shouchen Huang, Jixiang Lin. The LibreTexts libraries are Powered by MindTouch ® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. We also acknowledge previous National Science Foundation support under grant numbers , , and
This manual provides a complete, self-contained account of basic methods used in the study of root-nodule bacteria. Standard procedures are not prescribed, but the intention has been to provide a usable method for each operation. Aspects dealt with include cultivation, isolation and maintenance of cultures of Rhizobium, determination of the qualitative characteristics of Rhizobium, enumeration Cited by: While emphasizing new innovative methods, the book also addresses established methods and provides “hands on” advice on how to isolate, cultivate, and study organisms. Depending on the scope of a study, there are many different ways to assess the diversity of bacteria, fungi, and protists.
Virology is the study of viruses – submicroscopic, parasitic particles of genetic material contained in a protein coat – and virus-like agents. It focuses on the following aspects of viruses: their structure, classification and evolution, their ways to infect and exploit host cells for reproduction, their interaction with host organism physiology and immunity, the diseases they cause, the. Todar's Online Textbook of Bacteriology has chapters on general bacteriology and pathogenic bacteria, including Staphylococcus, Streptococcus, Pseudomonas, E. coli, and agents of Anthrax, Cholera, Tuberculosis, Lyme Disease and other bacterial diseases of humans.
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Few studies have addressed the issue of alkaline tolerance among root canal bacteria. In the 2 other studies reported so far, both described the predominance of gram-positive bacteria enduring alkaline conditions, with biofilm forms being more resistant than planktonic ce In this study, we showed that more than two thirds of infected root canal samples harbored alkaline-tolerant bacteria; gram-positive bacteria Cited by: 4.
Studies of alkali-tolerant bacteria Author: Graham, A. ISNI: Awarding Body: University of East Anglia Current Institution: University of East Anglia Date of Award: Availability of Full Text: Full text unavailable from EThOS.
Good non-fiction books about viruses, bacteria and diseases they cause. Score A book’s total score is based on multiple factors, including the number of people who have voted for it and how highly those voters ranked the book. Figure gives an example for the pH profile of growth of the alkaliphilic and salt-tolerant cyanobacterium Spirulina platensis (Fig.
A) and the alkaliphilic, but far less salt-tolerant bacterium Bacillus firmus (Fig. IB). The alkali-tolerant microbes grow and survive at pH by: 6. In this study, the two isolated alkali-tolerant bacteria were inoculated into the alkaline anaerobic fermentation of ES and evaluated their ability to solubilize ES.
PCR–DGGE was carried out to monitor the changes in the bacterial community structure and to assess the survival of the inoculated by: 5. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.
Two common bacteria that cause childhood infections - S. pneumoniae and S. pyogenes - may live for months on cribs, toys and books, according to a new : Honor Whiteman. "Although, studies have shown the presence of pathogenic bacteria in toys and magazines in hospitals, little or nothing is documented about pathogenic bacteria in library books Author: Ed Susman.
Bacteria are single-celled microorganisms that lack a nuclear membrane, are metabolically active and divide by binary fission. Medically they are a major cause of disease. Superficially, bacteria appear to be relatively simple forms of life; in fact, they are sophisticated and highly adaptable.
Many bacteria multiply at rapid rates, and different species can utilize an enormous variety of Author: Samuel Baron. bacteriological studies. Isolation is done to obtain pure bacterial cultures. Bacteria are usually isolated from fish kidney and spleen; and from the hepatopancreas, lymphoid organ and muscles of shrimp.
These tissues are monitor organs that usually harbor the disease-causing bacteria during infection. Bacteria commonly enter the respiratory tract but, due to multiple defense mechanisms, do not normally cause pneumonia. When pneumonia does occur, it usually is the result of an exceedingly virulent microbe, a large “dose” of bacteria, and/or impaired host defense DS Case Study File Size: 1MB.
Studies have shown that an acidic, anaerobic (which is also the lack of oxygen) body environment encourages the breeding of fungus, mold, bacteria, and viruses. As a result, our inner biological terrain shifts from a healthy oxygenated, alkaline environment to an unhealthy acidic one (acidic pH scale).
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Round bacteria are called cocci (singular coccus). Rod shaped bacteria are called bacilli (singular bacillus). Other shapes will be considered later in the course.
Bacteria are very difficult to study microscopically unless stained. The staining characteristics of bacteria. Bacteria General Information on Bacteria Bacteria are the most important and troublesome of all the microorganisms for the food processor.
Bacteria are single-celled living bodies. Varying in length from 1/25, to 1/1, of an inch, they are among the smallest living creatures Size: 2MB. Lactic acid bacteria (LAB) produce lactic acid as a main product of sugar fermentation. Many studies have examined the response of LAB to acid stress, including the mechanisms underlying acid tolerance (3, 4, 28).In contrast, very few studies have examined the stress response of LAB to alkaline by: Studies show that alkaliphilic bacteria have also been found in deep-sea sediments collected from depths up to m of the Mariana Trench (Fujinami and Fujisawa, ; Sarethy et al.
In Koch published an important paper on the investigation, preservation, and photographing of bacteria. His work was illustrated by. The beginnings of bacteriology paralleled the development of the microscope. The first person to see microorganisms was probably the Dutch naturalist Antonie van Leeuwenhoek, who in described some animalcules, as they were then called, in water, saliva.
Reports on malodour in buildings constructed in the late s gave rise to thorough investigations on the possible role of vapours of chemical compounds emitted by building materials. The odour could be related to the use of casein as an additive to improve the fluidity of concrete materials used as a self-levelling floor topping compound.
Casein was suggested to be degraded by Cited by: Between andmillions of Europeans were afflicted with a mysterious disease that killed over 50 million people. Today, we know this disease is the Black Death, which is caused by the Yersinia pestis bacteria. Although the Black Death is still around, it is not as potent as it used to be.
The study reported in Nature Microbiology does not prove that gut microbes affect mental health. It is possible that the effect works the other way around, with a person’s mental health Author: Ian Sample.Start studying micro chapter 19 (out of book).
Learn vocabulary, terms, and more with flashcards, games, and other study tools.“Microbiology for Dummies” boasts that it is a book that intends to explain to the reader the basics of the subject and beyond.
At the start, the authors indicate that only a rudimentary knowledge is required and then proceeds in an orderly fashion to educate the student in the subject/5().