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This blog was designed for the Biomedical Technology students at the Durban University of Technology, in Durban, South Africa. It consists of short notes on aspects that I feel that my students grapple with, and aims to provide a better explanation than that they would receive in lectures. It is also a very personal blog, where I feel comfortable 'talking' to my students.

Please email me sherlien@dut.ac.za




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Monday, August 1, 2011

FACTORS INFLUENCING IMMUNOGENICITY CHEMICAL NATURE OF IMMUNOGENS

A. Proteins -The vast majority of immunogens are proteins. These may be pure proteins or they may be glycoproteins or lipoproteins. In general, proteins are usually very good immunogens.
B. Polysaccharides - Pure polysaccharides and lipopolysaccharides are good immunogens.
C. Nucleic Acids - Nucleic acids are usually poorly immunogenic. However, they may become immunogenic when single stranded or when complexed with proteins.
D. Lipids - Lipids are non-immunogenic, although they may be haptens.

question
add these differences to the table you created in the previous post.
Write up the answers/table clearly, with your name and reg no, and bring to class when lectures begin, for assessment.

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