Treść książki
Przejdź do opcji czytnikaPrzejdź do nawigacjiPrzejdź do informacjiPrzejdź do stopki
Microbialbiotechnologyinthelaboratoryandinpractce
Whenisolatingmicroorganismsfromdiferentenvironments
andthenassessingtheirsuitabilityforuseindiferenttechnological
processes,notonlytheabilitytosynthesise,transformordegrade
variouscompoundsisconsidered,butalso:
•nutritionalproperties(lownutritionalrequirements);
•
temperatureproperties(thermophilicstrainsarepreferred,
duetothelackofneedtocoolthecultureinlarge-volume
bioreactors);
•processtype(continuouscultures);
•
noharmfulefectsofthemicroorganismontheequipment
components(biologicalcorrosion);
•stabilityofmorphologicalandbiochemicalcharacteristics;
•resistancetobacteriophagesandbacterialinfections;
•
susceptibilitytogeneticmanipulation(acquisitionof
mutantsandGMMsbasedonthestartingstrain);
•highperformance(basedonsubstrateconversion);
•highproductivity(productperformanceperunitoftime);
•
productrecovery(costofextractionanddisposalofby-
productspresentintheextract).
Table1010Examplesof
negafiveandposifive
manifestafionsof
microbialacfivity
(fromthepointofview
ofhumanhealthand
acfivity)
Clavicepspurpurea
Numerousspeciesof
Bacillus,Pseudomonas,
Micrococcus,Flavobacterium,
Streptomyces,Aspergillus
Bacillus,Pseudomonas,
AcinetobacterMicrococcus,
Sphingomonas,
Mucor,Phanerochaete
Bacillus,Pseudomonas,
Trichodermaharzianum,
Paeciliomycesmarquandii
Cunninghamellaechinulata
Umbelopsisisabellina
Nectriellapironii
Myrotheciumroridum
Microorganisms(dominant)
Biosynthesisofpsychotropicdrugs
Productonofnumerouscomplexes,
agri-foodindustrywastetreatment,
compostng,sewagetreatment
Bioremediatonofareas
contaminatedbypetroleum
substances,productonof
biosurfactants
Biodegradatonoftoxicxenobiotcs,
includingEDCs(Endocrine
DisruptngCompounds),
industrialsewagedecolorisaton,
biosynthesisofhydrolases,laccases
andotherenzymes
Practcalapplicaton
Ergotpoisoning(“FireofSt.Anthony”)
Decompositonofrawmaterials
andfoodproducts
Mucosalisatonanddegradaton
ofpetroleumproducts(oils,
lubricants,gasoline)
Biologicalcorrosionof
constructonmaterials,library
resources,interiordesign
elements,
plantdiseases
Adverseactvity
Whenanalysingthepropertiesofisolatedmicroorganisms
andtheirsuitabilityforuseinspecifictechnologicalprocesses,
itshouldalsoberememberedthatthesamemicroorganism
(orgroupsofinteractingmicroorganisms)canbeusefulinseveral
20