ABSTRACT
In the for anti microbial effect the back peel of Persea americana (AVACADO) was investigated for activities . the study was to evaluate the antimicrobial efficacy of the crude ethanolic and aqueous extract of the peel of Persea americana against selected clinical isolates. The agar well diffusion method was used in study also phytochemical screening was conducted on the plant which revealed the presences of saponin, carbohydrates, tannins the present invention relates to extracts from Persea americana enriched in bioactive compounds which can be used as antimicrobial, antibacterial or spore germinating inhibiting agents the process for obtaining the extract is to isolate molecules and method for using the extracts enriched in bioactive compounds for providing antimicrobial inhibiting effect.
CHAPTER ONE
Introduction----------1
1.1Background to the study-------1
CHAPTER TWO
Literature review---------3
2.1Avocado---------3
2.2Historical origin of the plant-------3
2.3Varieties of avocado--------3
2.4Scientific classification of avocado pear-----6
2.5Cultivation---------7
2.6Avocado propagation--------8
2.7Pest and diseases affecting avocado------8
2.8Harvest and post harvest of avocado------9
2.9Health benefit of avocado-------9
2.10Chemical composition of avocado------11
2.10.1Fatty acid composition-------11
2.10.2 Phytochemicals composition-------11
2.10.3Pharmacological activities of avocado-----12
2.11Allergies---------13
CHAPTER THREE
3.0 Materials and method--------14
3.1 Materials----------14
3.1.1 Chemicals and reagents--------14
3.2 Equipments and glass wares-------14
3.3 Sample collection---------15
3.4 Plants extract preparation--------16
3.5 Test organism used for the analysis------16
3.6 Antimicrobial susceptibility test-------16
CHAPTER FOUR
4.0 Results----------18
CHAPTER FIVE
5.1 Discussion----------19
Conclusion----------21
Recommendation---------21
References----------22
