Program Overview

Chemistry of Biologically Important Molecules (CHEM0023)

Key Information

The Faculty of Mathematical and Physical Sciences offers this module through the Chemistry department. It has a credit value of 15. However, it is not available to Chemistry or Natural Science students, and the usual pre-requisite is CHEM0010 or CHEM0011.

Alternative Credit Options

There are no alternative credit options available for this module.

Description

Module Outline

The aim of the course is to cover in depth the chemistry of three major classes of biologically important molecules: carbohydrates, peptides and proteins, and nucleic acids. In addition, the course will provide an introduction to molecular imaging and cover methods for labelling of biomolecules with fluorescent dyes and radionuclides.

Module Aims

At the end of the module, students should be able to:

• Know the structure, conformation, and stereochemistry of carbohydrates and understand the chemical reactivity of mono- and di-saccharides.
• Recognize the structure and conformational properties of amino acids, peptides, and proteins, and understand strategies and methods for the chemical synthesis of native and labelled proteins.
• Understand the relationships between structure and conformation of nucleic acids, the chemical reactivity of nucleic acids, and how chemical reactivity affects the biological properties of nucleic acids.
• Appreciate the underlying principles for imaging with optical and nuclear techniques and understand in depth the methods for labelling of biomolecules, including how radionuclides are produced, their radioactive decay properties, and their applications for imaging.

Teaching and Learning Methods

• Lectures: The topics will be introduced through a blended delivery of asynchronous videos with online activities and support hours.
• Self-study: In addition to timetabled hours, it is expected that students engage in self-study to master the material, which can include practicing example questions and further reading in textbooks and online.

Module Deliveries for 2026/27 Academic Year

Intended Teaching Term

The module is intended to be taught in Term 1, at the Undergraduate (FHEQ Level 5) level.

Teaching and Assessment

• Mode of study: Blended
• Methods of assessment: 100% Exam
• Mark scheme: Numeric Marks Note: The methods of assessment for affiliate students may be different; please contact the department for more information.

Other Information

• Number of students on the module in the previous year: 41
• Module leader: Professor Stefan Howorka

Last Updated

This module description was last updated on 10th March 2026.