In Vitro Cultivation of Micro-organismsElsevier Science & Technology Books, 1992 - 315 pagine A biological examination of the underlying themes to consider how pure cultures of micro-organisms may be isolated from their primary sources to measure their growth and to examine the perameters which influence their performance in culture. |
Dall'interno del libro
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Pagina 35
... psychrophiles ( ' cold - loving ' ) grow well at 0 ° C . Sub - divisions are often mentioned , for example obligate psychrophiles will not grow at 20 ° C whereas facultative psychrophiles will . Can you fill in the missing gaps in Table ...
... psychrophiles ( ' cold - loving ' ) grow well at 0 ° C . Sub - divisions are often mentioned , for example obligate psychrophiles will not grow at 20 ° C whereas facultative psychrophiles will . Can you fill in the missing gaps in Table ...
Pagina 148
... psychrophiles belong to the group of psychrophiles and have their optimum growth rate at 15 ° C or lower , and their minimum at 0 ° C or lower . psychrotrophs Permanent snowfields and glaciers often contain large quantities of psychrophilic ...
... psychrophiles belong to the group of psychrophiles and have their optimum growth rate at 15 ° C or lower , and their minimum at 0 ° C or lower . psychrotrophs Permanent snowfields and glaciers often contain large quantities of psychrophilic ...
Pagina 153
... psychrophiles contain a much larger quantity of unsaturated fatty acids in their membranes than mesophiles whereas in thermophiles the amount of saturated fatty acids is much higher . This larger content of unsaturated fatty acids ...
... psychrophiles contain a much larger quantity of unsaturated fatty acids in their membranes than mesophiles whereas in thermophiles the amount of saturated fatty acids is much higher . This larger content of unsaturated fatty acids ...
Sommario
Nutrition and cultivation of microorganisms | 22 |
Summary and objectives | 51 |
The estimation of biomass | 54 |
Copyright | |
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Parole e frasi comuni
aerobic agar amino acids anaerobic antibiotics antimicrobial agent bacteria bacterial cells bacteriophage barophiles batch culture biomass biomass concentration biomass feedback bioreactor buffer carbon source cell cycle cell membrane cell number cell wall chapter chemical chemostat coli components compounds constant containing continuous culture count determined dilution rate disinfectants dissolved oxygen dry weight effect electron energy enzyme Equation Escherichia coli eukaryotic example exponential phase factors fermentation glucose grow growth yield coefficient halophiles heat host cell hydrogen increase incubation infection inhibit isolation limiting nutrient liquid living cells measurement medium mesophiles metabolic method micro-organisms microbial microbiology ml¹ molecular nitrogen nucleic acid number of cells organisms penicillin phage plate production protein psychrophiles replication sample specific growth rate steady-state sterilisation substrate concentration synthesis T4 phage technique temperature thermophiles toxic vessel viral virions virus viruses water activity yeast µmax