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 41
... plate A known volume of liquefied sterile , nutrient agar ( above 55 ° C ) is poured into each petri dish and allowed to cool . After it has set it is preferable to dry the agar surface to avoid subsequent movement of any motile ...
... plate A known volume of liquefied sterile , nutrient agar ( above 55 ° C ) is poured into each petri dish and allowed to cool . After it has set it is preferable to dry the agar surface to avoid subsequent movement of any motile ...
Pagina 59
Open Universiteit (Heerlen, Netherlands). colony forming units spread - plate pour - plate The viable count is considered to be a minimum count because the number of colonies on the plate represents only those micro - organisms that can ...
Open Universiteit (Heerlen, Netherlands). colony forming units spread - plate pour - plate The viable count is considered to be a minimum count because the number of colonies on the plate represents only those micro - organisms that can ...
Pagina 61
... plate technique using 0.1 ml volumes of suitable dilutions onto nutrient agar plates . At the beginning of the experiment , the number of colonies formed on three replicate plates was 126 , 93 and 81 at 10 dilution . After the bacterial ...
... plate technique using 0.1 ml volumes of suitable dilutions onto nutrient agar plates . At the beginning of the experiment , the number of colonies formed on three replicate plates was 126 , 93 and 81 at 10 dilution . After the bacterial ...
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