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.
2768A 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?
1798Hi, 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.
1767Post New Bio Chemistry Questions
give the formula of borax. Borax is chemically called as.
which fat soluble vitamin has co-enzymic function?
What are the compounds used for extraction of Gold and Silver?
In water molecule the bond angle decreases from 109.28 to 104.5, why this does happens?
Which equation gives the relation between specific rate (k) and temperature?
What are respectively some remarkable functions of insulin?
To what organic group do pentoses belong?
Give the formula for Peral Ash?
Aldehydes (ch3cho) and vinyl alcohol (ch2=choh) are?
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?
Name a sulphur containing amino acid.
How can we calculate the number of possible optical isomers for a given compound?
What is the rule for the pairing of nitrogen-containing bases in the dna molecule and in the rna? Is this last question appropriate?
What does ammonal contain?
For what purpose ammonal is used?
