Antimicrobial Activity of Banana
The acquaintance of animal ache in the anatomy of ache is conceivably as old as the birth of man on the earth. The history of anesthetic aloft almanac of animal acculturation is buried in the ache of obscurity; it about touches the boundaries of mythology, both East and West alike. Several pharmacological industries accept evaluated new era for the chase of able antibiotics throughout the apple but on the addition duke attrition to these an antibacterial by microorganisms has increased.
The accretion abortion of chemotherapeutics and antibacterial attrition apparent by pathogenic microbial communicable agents has led to the screening of several alleviative plants for abeyant antimicrobial activity. They accept a continued change of attrition adjoin microbial agents which has advance to addition admonition in biologic development. The development of antibacterial agents acquired from micro-organisms and chemotherapeutic agents from plants is a assay breadth of the absolute importance. The present abstraction was advised to appraise the antimicrobial action of assistant (Musa sapientum Linn.)
Blossom abstract adjoin Gram-positive and Gram-negative bacilli (Staphylococcus aureus and Escherichia coli). The adapted abstraction action with an outstanding antibacterial action of the abstract was the alcoholic abstraction with 80% ethyl booze for 48 hours. The antimicrobial activities of the abstract were evaluated appliance cardboard disc circulation methods and appraisal plates. ?-sistosterol, 12- hydroxystrearic acid, palmitic acerbic and d-malic acerbic and tannic acid, the bioactive compounds abandoned from Musa Sapientum Linn.
can absorb their inhibitory aftereffect adjoin bacterial advance in archetypal media based on the inhibitory area minimally. Contents Page Title Pagei Abstractii Table of Contentsiii I. Introduction1 II. Materials and Methods Flow Chart5 Alertness of Broiled Samples6 Abstraction of Beginning and Broiled Assistant Inflorescence6 Alertness of 0. 5 McFarland Standard7 Alertness of Comestible Borsch and 7 Adjustment of Turbidity Alertness of Appraisal Plates and Cotton-Swabbing7 Cardboard Disc Circulation Method8 Reading the Appraisal Plates9 Analyzing the Results9 III. After-effects and Discussions10
IV. Conclusions and Recommendations13 V. Acknowledgement14 VI. References15 VII. Appendices16 Introduction The acquaintance of animal ache in the anatomy of ache is conceivably as old as the birth of man on the earth. The history of anesthetic aloft almanac of animal acculturation is buried in the ache of obscurity; it about touches the boundaries of mythology, both East and West alike. Animal or Animal sacrifices on altars of temples of god was a accepted convenance alike during the canicule back Indus, Nile, and Greek Civilizations were on their climax.
Though these acts did not accept any absolute or contrarily address on the bloom of afflicted or wounded, it had its own acceptable or acceptable effects. In adjustment to acquisition antidote for affliction and for accouterment abatement to the blood-soaked the man apparent its aboriginal resort in plants. Several pharmacological industries accept evaluated new era for the chase of able antibiotics throughout the apple but on the addition duke attrition to these an antibacterial by microorganisms has increased. It is accepted that microorganisms accept the abiogenetic adeptness to address and access attrition appear drugs.
The accretion abortion of chemotherapeutics and antibacterial attrition apparent by pathogenic microbial communicable agents has led to the screening of several alleviative plants for abeyant antimicrobial activity. They accept a continued change of attrition adjoin microbial agents which has advance to addition admonition in biologic development. Best of blooming plants represent a backlog of able chemotherapeutants and can accommodate admired sources of accustomed drugs, accustomed pesticides and bio-fertilizers.
Therefore, extracts of plants and phytochemicals are accepting added accent as they accept the abundant abeyant sources for microbial and viral inhibitors during the contempo decade. Bulb genitalia acclimated for this purposes are bulb, gel, leaves, roots, barks, peels etc. Altered chic of bulb ancestors and their corresponding genitalia has been acclimated to amusement blackmail throughout animal culture. Amid the best age-old recorded uses of alleviative plants are those begin in China and India, area celebrated access to the assay of animal diseases is still practiced.
Bananas are the fourth best important aliment crop in developing countries, afterwards rice, wheat, and maize, with about 90% of the crops actuality developed for small-scale burning and bounded trade. Assistant plants are able in added than 100 countries throughout the close and subtropical regions, appliance about 10 actor hectares, with an anniversary bake-apple assembly of about 88 actor metric tons. It possesses abounding alleviative backdrop and prevents abounding kinds of illnesses and conditions. Altered genitalia of bulb are acclimated actual 2
frequently in altered adoration ceremonies by the Indians amid them assistant accept abounding benign comestible properties. They are a acceptable antecedent of vitamins C, B6, A, potassium, aerial agreeable of carbohydrates and fiber, while they are low in protein. Several references accept been appear for hot and algid abstraction adjustment of assistant plant. Pharmacological investigations appear that assistant blossoms are buried for antidiarrhoeal action (Rabbani et al. , 1999, 2001), antiulcerative action (Pannangpetch et al. 2001; Goel and Sairam, 2002; Jain et al.
2007), antimicrobial action (Richter and Vore, 1989; Ahmad and Beg, 2001; Mokbel and Hashinaga, 2005; Alisi et al. , 2008; Fagbemi et al. , 2009; Mumtaz Jahan, 2010), Hypoglycemic action (Ojewole and Adewunmi, 2003; Mallick et al. , 2006; Mallick et al. , 2007; Singh et al. , 2007); Hypocholesterolaemic action (Vijayakumar et al. ,2009), antioxidant action (Yin et al. , 2008), Diuretic action (Jain et al. , 2007), Wound healing action (Agarwal et al. 2009), Anti-allergic action (Tewtrakul et al. , 2008), Antimalarial action (Kaou et al. , 2008), Anti-snake acidity action (Borges et al.
2005). Literature reviews adumbrated that assistant fruits and flowers accommodate antibacterial attempt and no letters accessible for antibacterial activities from corm of assistant plants. 3 Phytochemical screening accepted the attendance of alive compounds like glycosides, tannins, saponnins, phenols, steroids and flavonoids in the M. sapientum annual ethanolic extract. It was appear that tannins accept the accomplished absorption amount of 88. 31 mg/ 100 g. This is apparently the acumen why assistant bloom has a acceptable antimicrobial and antioxidative action (Sumathy et al. , 2011). 4 Materials and Methods
The action in administering this assay assay consists of several steps. They are apparent in the afterward alignment flowchart. Alertness of Bulb Material Assistant inflorescences were bought from the bounded market. The buds of the inflorescences were afar from the bracts, bankrupt and sun-dried at beneath connected ventilation. Broiled samples were diced finely. They were accessible to be accustomed at the Department of Science and Technology for extraction. Abstraction of Beginning and Broiled Assistant Inflorescence The broiled samples were advised absolutely 121. 57 grams in an Erlenmeyer flask.
They were advised with acceptable 80% ethyl booze in adjustment to absolutely deluge the sample. The Erlenmeyer alembic was covered with the admiration and the blood-soaked samples were homogenized for 24-48 hours. The blood-soaked samples were filtered through Buchner carry with affable suction. The alembic and the blood-soaked sample were rinsed with beginning portions of alcohol. The washings and blood-soaked samples were transferred to the carry and the washings were accumulated with the aboriginal filtrate. Affable assimilation was activated to complete the accumulating of the bulb extract. The bulb balance was discarded.
The clarify beneath vacuo at temperature beneath 50°C to about 20 mL was concentrated. The concentrated abstract was abstinent absolutely 90 mL. It was again stored in a refrigerator at temperature 0°C for added experimentation. 6 Alertness of 0. 5 McFarland Accepted 0. 5 mL of 0. 048 M Barium chloride (BaCl2) (1. 175%w/v BaCl2 • 2H2O) to 99. 5 mL of 0. 36 N Sulfuric acerbic (H2SO4) was mixed. 5 mL of band-aid was broadcast into screw-cap tubes of the aforementioned ambit as those to be acclimated in advancing the ability suspension. Screw-cap tubes were deeply closed and stored in the aphotic at allowance temperature.
Preparation of Comestible Borsch and Adjustment of Turbidity of the Inoculum The alertness of 1000 mL band-aid was able according to the adumbrated label. A loopful of bacteria, gram absolute or gram negative, from the ability was taken and inoculated in 50 mL comestible broth. The ability borsch was incubated for 18-24 hours at 35°C. The ability borsch for turbidity was observed. 5 mL of the ability borsch was aseptically transferred in the antiseptic screw-capped tubes. The bacterial abeyance was agitated on a amphitheater mixer and was anon compared adjoin the 0. 5 McFarland accepted prepared.
Preparation of Appraisal Plates and Cotton-Swabbing The appraisal plates were able depending on the cardinal of assay animal and replications required. About 15 mL of 7 broiled comestible agar was caked into dry and antiseptic petri dishes and let the average solidify. A antiseptic affection besom was aqueous into the inoculum suspension. It was acclimated with board applicator handles. The antiseptic affection besom was biconcave into a abeyance of the inoculum. The aqueous besom was apprenticed and rotated durably adjoin the bank of the tube aloof aloft the aqueous akin to abolish the balance liquid.
The inoculum was anointed aseptically into a caked comestible agar by streaking the besom over the absolute apparent of the agar bowl three times. The bowl was rotated 60 degrees afterwards anniversary appliance to ensure an alike administration of the inoculum on the apparent of the average and again the anointed plates were stood for 5 minutes. Cardboard Disc Circulation Adjustment One cardboard disc was best out appliance the forceps and absorbed into the bulb extract. The aqueous clarify disc was laid acclaim on the seeded agar plate. The disc was broke acclaim with forceps to ensure best abounding acquaintance of the disc with the agar medium.
The astern plates were again incubated. 8 Reading the Appraisal Plates The discs were empiric and a aura was formed. This is the assurance of the area of inhibition. The plates were astern and abstinent appliance the adjudicator for anniversary inhibition area in millimeters. Analyzing the After-effects 19 mm may additionally be bidding as actual active. 9 After-effects and Discussion Table 1. 1 shows the area of inhibition in millimeters and the constant Constant Area of Inhibition (mm) Staphylococcus aureus Trial 1 Trial 2 Trial 3 Average Rommel Joshua 22 25 24 24 Escherichia coli Trial 1 Trial 2 Trial 3 Average
Carlo Allison 25 25 21 24 The aftereffect acquired in the antibacterial action acutely adumbrated that the ethanolic abstract showed its antibacterial action adjoin Staphylococcus aureus and Escherichia coli. ?-sistosterol, 12- hydroxystrearic acid, palmitic acerbic and d-malic acerbic and tannic acerbic were bioactive compounds abandoned from Musa Sapientum Linn. The area of inhibition was added than 19 millimeters in bore which agency it is actual active. According to this investigation, it could be adumbrated that antimicrobial action of the ethanolic abstract of Musa sapientum L.
is due to the present of those bioactive compounds. Graph 1. 1 shows the area of inhibition of E. coli 11 Graph 1. 2 shows the area of inhibition of S. Aureus 12 Conclusions and Recommendation Based on the allegation of the study, the researchers’ accustomed at a conclusion: The adapted abstraction action with an outstanding antibacterial action of the abstract was the alcoholic abstraction with 80% ethyl booze for 48 hours. The booze showed an antibacterial action adjoin the activated microorganisms. The abstraction appearance that the accustomed antimicrobial compounds of Musa sapientum Linn.
can absorb their inhibitory aftereffect adjoin bacterial advance in archetypal media based on the inhibitory zone. But, there is no cogent aberration of the assistant bloom in inhibiting the advance of S. aureus and E. coli. Based on the cessation drawn, the afterward recommendations are given: The researchers’ would like to acclaim added assay on the addition genitalia of the assistant bulb that can affectation an antibacterial activity. 13 Acknowledgement Foremost to God Almighty, the greatest columnist of all times, for His advice and blessings who gave the researcher the backbone and assurance to ability this allotment of work. Mrs. Letecia S.
Villanueva, our allure teacher, for her moral abutment and advance as able-bodied as his absolute compassionate and application which led to the ability of this study; the SRC committee, chaired by Mrs. Julieta N. Garcia with members: Mr. Elmer F. Conde, Mr. Bernabe L. Linog and Mrs. Marie Lou S. Paler for their effective comments, accordant suggestions and admired ascribe and for their compassionate which abundantly and absolutely pushed the advisers appear the ability of the study; the DOST cadre for their accoutrement and equipments in experimenting the abstraction which absolutely gave the after-effects of the abstraction accurately; and to Mr.
Edmund Mendoza for the statistical assay which helped to achieve the study. To the researchers’ parents, Mrs. Marlita B. Ongtico, Mr. and Mrs. Roman O. Oronan, and Mr. and Mrs. Agra, classmates, parents and friends, and all those who, in one way or another, helped in financing, ability of the abstraction and encouragement, never catastrophe abutment and ability of the study.
Order a unique copy of this paper