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Define Reagents - Nelson Somogyi Method for Glucose Estimation?
1. Alkaline copper reagent
Alkaline A- Buy commercial from SDS chemicals etc
Alkaline B- Weigh 6.25 g anhydrous Na2CO3 and 6.25 g Na - K tartarate, 5 g sodium arsenate and 50 g Na sulphate anhydrous. Dissolve them in distilled water one by one and make vol to 250 ml.
Alkaline C- Mix reagents A (4 vol) and B (1 vol) just before use
Arsenomolybdate reagent
2. Dissolve 25 g ammonium molybdate in 450 ml water. Carefully add 21 ml concentrated H2SO4 with stirring. Dissolve 3 g Na2HAsO4.7H2O in 25 ml water and add to ammonium molybdate solution. Incubate at 37° C and store.
Explain Mechanism of Absorption of Haem Iron? Haem iron is soluble in the alkaline environment of the intestine. It binds to the receptor on the enterocytes and is internalized
Q. How many cellular nuclei does the pollen tube of angiosperms have? What is ploidy of each of these nuclei? The pollen tube explicitly the mature male gametophyte of angiospe
Explain the History of Nutrition? Knowledge of human nutritional needs and relationship between diet and health was placed on a modern scientific footing only since the 19th ce
Explain about the Thiamin - Vitamin B or aneurin? Thiamin is one of the earliest recognized vitamins. The chemical structure of thiamine was established by Williams in 1936. Th
HOW MANY PHYLUM OF ANIMALS?
Secondary Egg Envelopes These are secreted by oviducts and other accessory parts of genital organs while the egg is passing through them from ovary to the exterior. a) In
Explain the Recommended Dietary Allowance for nicotinic acid? There are various factors and which niacin requirements depend. These are energy Utilization, body size and dietar
Define the term Prebiotics? Dietary Sources and their Mode of Action/health Effects We have already seen how prebiotics are defined. Let us go a little in-depth about them. Pre
If a cow develops a preference for eating white four o'clock flowers and ignoring pink and red four o'clock flowers, what type of selection is being demonstrated? Would the cow eve
Poriferans and cnidarians do not have excretory systems. Do platyhelminthes have an excretory system? Platyhelminthes have a primitive excretory system made of flame cells (als
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