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Calculate the molar extinction coefficient of a solution containing 5 *10-4 g litre-1 of a biomolecule, molecular weight 275 g mol-1, and absorbance 0.75 in a 1.2 cm cuvette.
3132A 3.00 * 10-6M solution in a 1.0 cm cuvette read 16 % T at 620nm. What were the absorbance and the molar absorbancy index of the solution?
2161Hi, I am venkat. I am done with M.Sc Medical Biochemistry in the year 2007. I got rejected 3 times at US consulate, and the reason they say is why are you going agian for PG when you have already done PG, and they are not ready to get convinced only on this issue.
2137Post New Bio Chemistry Questions
Name two elements, which are non-metallic in nature in 5th a group?
What is dipole?
What is the rule for the pairing of nitrogen-containing bases in the dna molecule and in the rna?
Which element in 1A group is lighter than water?
Why the transition metal ions or compounds exhibit color?
What is the structure of cscl and give the co-ordination number of Cscl?
Why fe3+ ion is more stable than fe2+ ion is?
How is the cooling of organs and tissues for medical transplantations associated with the effect of temperature upon enzymatic reactions?
What is the numeric relation between pyrimidine and purine bases in the dna molecule? Is that relation valid in rna molecules?
How much amount of energy is required to break the triple bond in nitrogen molecule?
What are respectively some remarkable functions of immunoglobulin?
What are respectively some remarkable functions of insulin?
Concerning enzymatic reactions how different, are the graphic curve of the variation of the speed of a reaction as function of substrate concentration and the curve of variation of the speed of a reaction as function of temperature?
What are nucleic acids? What is the historic origin of this name?
What is zone electrophoresis?
