Essay On Penicillin Science
CONTENT PAGE
Dedication 1
Introduction and type of project 2
Question 3
Hypothesis 4
Apparatus, equipment, material and technology used
Fair testing- control and variables
Method
Observations/ diagrams/ photographs
Tables
Graphs
Conclusion
Problems encountered and solutions found
How does my project benefit mankind?
Bibliography
Acknowledgements
Plagiarism report
Dedication
I dedicate my project to my mom for her outstanding help with my project. She kept me organized and on track. Her interest in my project motivated me to do well and for giving me help in producing my magnificent project. I wouldn’t have been able to do this. She bought all my equipment and she drove me everywhere I needed to go. Her help helped me build my project from a piece
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Expirements’ method
a. Penicillin experiment 1
i. Set up a penicillin culture by leaving a slice of bread at room temperature. Wait and observe until a greenish mould forms. ii. Preheat oven to 157.222 degrees centigrade. Sterilize the flask by putting it in the oven for one hour. iii. Cut the moulded bread into tiny pieces. Insert them into the flask. Place a flask in a dark area and let it sit at room temperature for five days
iv. Dissolve the chemicals(for measuring) and add: 4 grams lactose monohydrate 25 grams corn-starch 3 grams sodium nitrate 0.25 grams magnesium sulphate 0.5 grams potassium phosphate mono 2.75 grams glucose monohydrate 0.044 grams zinc sulphate 0.044 grams manganese sulphate into 500ml of cold water
v. Add 500ml of cold water into substance containing chemicals vi. Use hydrochloric acid to adjust the ph. vii. Place substance in regiment bottles so that they can lay on their sides without liquid touching the lid viii. Place 15ml of spores in substance and lay bottle/s on their sides and wait a week before use
b. Penicillin experiment 2
i. Set up a penicillin culture by leaving a slice of bread at room temperature. Wait and observe until a greenish mould
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