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Aims
Aims
To carry out a practical to explore the techniques associated with paper chromatography.
To carry out a practical to explore the techniques associated with paper chromatography.
To separate and identify the amino acids present in an unknown sample.
To separate and identify the amino acids present in an unknown sample.
Research and Report Findings
Research and Report Findings
Research and record the RF values of the listed amino acids in the solvent Butan-1-ol
Amino acid
Lysine
Arginine
Aspartic acid
Glycine
Serine
Glutamic acid
Threonine
Alanine
Proline
Tyrosine
Methionine
Valine
Phenylalanine
Isoleucine
Leucine
Things to consider CPAC 5a
Things to consider CPAC 5a
CPAC 5a - Uses appropriate software and/or tools to process data, carry out research and report findings.
1. Research and record the RF values of the listed amino acids from referenced & dated sources
2. Reports findings in own words with date and citation
Things to consider CPAC 5b
Things to consider CPAC 5b
CPAC 5b - Sources of information are cited demonstrating that research has taken place, supporting planning and conclusions.
· Carry out suitable research online from written sources about RF values and writes up in own words citing relevant information, facts and figures within the text as necessary.
· Clearly identify any material that is a direct quote as such.
· Compile a bibliography of texts from which material has been sourced in such a way that the reader may retrieve the information easily.
Required Resources
Required Resources
Core Parctical 17 - Student Sheet.docxConsult CLEAPSS Hazcards® 66, 84B Perform a risk assessment using up-to-date information before this practical is carried out
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