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does rennet curdle faster with Ag+ or without Ag+?
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- Serum blood of a patient with dislipoproteinemia type 1 has milky appearance even in fasting. If serum stays at low temperature (40) for several hours fatty layer appears on its surface. What are the possible causes of these symptoms? To explain this, answer the questions and do the following tasks: a) what compounds of serum must be tested for that patient in biochemical lab? b) write the reaction which does not occur properly in patient’s blood; c) write down the schemes, explaining how the products of the previous reaction are used in adipose tissue and heart in healthy person 2 hours after a meal.How might the technique of affinity chromatography be used to purify lectins ?What is the mechanism of the reaction of the Bradford reagent with proteins? (explain in not less than 5 sentences).
- Which compounds would accumulate in an individual with beriberi (caused by thiamine deficiency)?how UTI's could be prevented ?Regarding the use of animal cells in culture, it is correct to state that: * (a) Low cost culture media composed of mineral salts and amino acids are used (b) Cells must be kept in semi-solid media, allowing them to come into contact with the atmosphere rich in carbon dioxide. (c) Greenhouses with controlled temperature and atmosphere composed predominantly of carbon monoxide are used (d) On an industrial scale, culture media supplemented with serum of animal origin are used, which makes them media of indefinite composition (e) Culture media must not be sterilized by autoclaving, preferably filtration and/or ionizing radiation methods are used