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INFLUENCE OF DIFFERENT NITROGEN SOURCES ON GROWTH AND PHB PRODUCTION OF BACTERIAL ISOLATES
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ABSRACT - [ Total Page(s): 1 ]Polyhydroxybutyrate (PHB) is ne of the polyhydroxyalkanoates (PHAs) which has biodegradable and biocompatible properties. Samples were collected form groundnut farm garden in Tsaragi at share in Kwara State. A total of twenty one (21) bacteria were isolated form the soil sample in which bacillus sp were 12 in number while the % frequency of occurrence is (54.5%). Veillococcus sp is 3 and the % frequency of occurrence is (9.1%)s, enterococcus sp, corynebacterium sp, Yersinia Pesis, Lactobacillus fermenta and citrobacter sp were all 1 in number and there % frequency of occurrence is (4.5%) each.
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TABLE OF CONTENTS - [ Total Page(s): 1 ]TABLE OF CONTENTTitle pageCertificationDedicationAcknowledgementAbstractTable of contentCHAPTER ONE1.0 Introduction1.1 Aims and objectives1.2 Statement of problem1.3 JustificationCHAPTER TWO2.0 Literature reviewCHAPTER THREE3.0 Materials and method3.1 Preparation of media3.2 Isolation of bacterial from soil samples3.3 Maintenance of culture3.4 Identification of bacterial isolates3.4.1 Morphological characterization3.4.2 Biochemical characterization3.5 Screening o isolate for PHB production using staining techniques.3.6 PHB production3.7 PHB extractionCHAPTER FOUR4.0 Result and discussionCHAPTE ... Continue Reading
CHAPTER ONE - [ Total Page(s): 2 ]The bacterium capable of producing polyhydroxybutyrate has been identified in more than twenty (20) bacterial genera, including Azatobacter, Bacillus< Beijernickia, Pseudomonas. Alcaligenes, Rhizobium and Rhodospirillum (Sudesh et al., 2000).many researchers have explained that soil bacteria generally produce polyhydroxybutrate,polyhydroxybutyrate PHB) production increases if ambient conditions (ph, temperature, nutrients) are made available (Hanzlikova et al., 1985).Pollyhydroxyalkanoate is one such biodegradable microbial polmer which is accumulated in bacteria as intracellular storage and l ... Continue Reading
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ABSRACT - [ Total Page(s): 1 ]Polyhydroxybutyrate (PHB) is ne of the polyhydroxyalkanoates (PHAs) which has biodegradable and biocompatible properties. Samples were collected form groundnut farm garden in Tsaragi at share in Kwara State. A total of twenty one (21) bacteria were isolated form the soil sample in which bacillus sp were 12 in number while the % frequency of occurrence is (54.5%). Veillococcus sp is 3 and the % frequency of occurrence is (9.1%)s, enterococcus sp, corynebacterium sp, Yersinia Pesis, Lactobacillus fermenta and citrobacter sp were all 1 in number and there % frequency of occurrence is (4.5%) each.
... Continue Reading
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