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Define Reagent for Separation of Amino Acid by Paper Chromatography?
The following reagents will be required for carrying out the experiment:
1. Amino acid solution-
Weigh abour 3-4 mg of each amino acid and dissolve it in dil HCl (1-2 drops). Make the volume upto 10 ml.
2. Chromatographic solvent
Take a separating funnel. To this add 500 ml of freshly shaken mixture of equal volumes of water and butanol. Add 60 ml of glacial acetic acid. Mix. Shake. Discard the lower layer. Take the upper layer.
3. Ninhydrin solution
1% ninhydrin in acetone.
Viral vectors There are a large number of viral vectors available which can transfer the desired sequence properly into the host. Examples of the viral vectors are as follows
What are the steps of mitosis in order?
Define Primary Prevention - preventive strategies for Food Allergy? Focuses on blocking sensitization and development of IgE-mediated response. These strategies would be useful
Mechanism of Stomatal Opening It has been known for over a century that stomata open because of reversible turgor changes in the guard cells. Stomata open when turgor in the g
Water is considered a universal solvent because- Select one: a. it can dissolve polar and non-polar compounds b. it can dissolve both positively and negatively charged ions a
Biochemistry pathway of normal and cancer cell Normal cells will separate within the presence of a chemical signal like as "growth factor" (GF). Other molecular signals
Define Precautions for Determination of Haemoglobin Content in Blood 1. Potassium cyanide is highly toxic and hence drabkin's solution should not be pippeted by mouth. 2. Dr
Exstrophy of the Bladder This is the most common major congenital defect of lower urinary and genital tract. This is found more frequently in males than in females. Exstr
what are the economic importance of obelia?
introduction
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