Abstract: This experiment synthesized H-Gly-Phe-OH dipeptide using “Fmoc chemistry”. The first part of experiment was the synthesis of L-phenylalanine methyl ester hydrochloride. The methyl ester can be synthesised by reaction of thionyl chloride‚ SOCl2 and dry methanol with L-phenylalanine under reflux condition. The peptide bond was formed later in the experiment‚ where HBTU‚ DiPEA and a solution of Fmoc-Gly-OH in DMF were added to a solution of L-phenylalanine methyl ester hydrochloride in DMF
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many writers portray this role of women in their works of literature. D. H. Lawrence was the first great writer of the twentieth century to come from the working class. Much of his work deals with issues of class and society. His famous novels such as Sons and Lovers‚ Women in Love‚ and Lady Chatterley ’s Lover are about the position of men and women in society. In "Give Her a Pattern‚" from Phoenix II: Uncollected Papers of D. H. Lawrence‚ Lawrence criticizes men for not accepting women as real human
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Throughout my years involved in 4-H‚ I participated in projects such as showing cattle and sheep‚ and creating projects in areas such as food and nutrition‚ home improvement‚ sewing and clothing. 4-H projects were a big part of the experience because I was challenged to work on them throughout the entire year‚ so I could display my hard work at the fair. Within my club‚ I was actively involved from an early age. Growing up with a grandpa who was a previous 4-H Club leader‚ being involved was important
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two dual credit college classes‚ college applications‚ scholarship forms and endless preparation for exams. Thinking about leaving my comfort zone is getting closer‚ but because of 4-H I feel prepared. At the young age of nine‚ I entered the amazing world of 4-H. I was a very shy little girl. My first experience in 4-H was a project show where I entered canned goods that my mother and I learned to make together. I earned lots of ribbons and could not wait till the next show. Then came the animal projects
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In the “Liberation of the Environment” by Jesse H. Ausubel‚ he reduces that our environment can be freed by cultivating our current technology in a more efficient way. To transform the environment for the better we should be refining a highly efficient hydrogen economy‚ landless agriculture‚ as well as discovering more sustainable materials to be used industrially. These involve using more hydrogen & less carbon in energy systems‚ developing ways to maximize current land space so as not to completely
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Poets use their work as a forum to share the stories and shed light on the experiences of people in groups that get overlooked. Omar Sakr’s powerful poem ‘The H word’ explores issues of poverty and danger in the daily lives of disadvantaged people and draws attention to the idea of a safe‚ happy home environment that isn’t the same for people who aren’t privileged. Similarly‚ Kevin Gilbert’s haunting poem “Kiacatoo”‚ serves as a tool to tell the stories of Aboriginal people and the massacres that
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Hucksters in the Classroom Case Study 1. Identify the problems identified in the case. Evaluate the options of possible solutions presented by the authors. 2. Have you had any personal experience with industry-sponsored educational materials? What moral issues‚ if any‚ are involved in the affiliation between education and commercial interests? Does commercial intrusion into schools change the nature of education? What values and beliefs does it instill in children? 3. Do you think students have a
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Level 5 diploma in leadership for health & social care services (Adults) Candidate name: Assessor: Unit number: 517 Outcome: Lead person centred practice Reference: 1 2.1 2.2 2.3
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Support positive risk taking for individuals 1.1 Explain ways in which risk is an integral part of everyday life Risks are an important part of everyday life as without doing risk assessments and preventing the risk an accident will happen. 1.2 Explain why individuals may have been discouraged or prevented from taking risks. Bill has recently come into care due to having a fall‚ he walks with a zimmer frame and likes to be independent. Due to bill having a fall a risk assessment has been
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Towards mid-day the three pursuers came abruptly round a bend in the torrent bed upon the sight of a very broad and spacious valley. The difficult and winding trench of pebbles along which they had tracked the fugitives for so long‚ expanded to a broad slope‚ and with a common impulse the three men left the trail‚ and rode to a little eminence set with olive-dun trees‚ and there halted‚ the two others‚ as became them‚ a little behind the man with the silver-studded bridle. For a space they scanned
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