what is the chemical formula of kinetin?
Why is not it correct to assert that dna self-replicates?
which solvent mixture is normally used in paper chromatography?
what is your passion?
Is it expected a change in the primary, in the secondary or in the tertiary structure of a protein to produce more functional consequences?
what is meant by codan optimisation m rna enrichment?
How does temperature affect the action of enzymes upon their substrates?
Into which two groups can the nitrogen-containing bases that form dna and rna be classified? What is the criterion used in that classification?
In which oxidation state chromium exhibit different color?
I have given the protocol for the cyclodextrin glygosyl transferase assay: One ml of appropriately diluted enzyme sample was incubated at 60 °C for 15 min with 5 ml of 1% (w/v) gelatinized soluble starch in 50 mM, 7.0-pH Tris–HCl buffer. Reaction was terminated by boiling the reaction mixture for 3 min and reaction volume was made to 10 ml with distilled water. Two ml of above reaction mixture was withdrawn and mixed with 3 ml of Tris–HCl buffer, 5 ml of 125 mM Na2CO3, and 0.5 ml of phenolphthalein (25 mg phenolphthalein/100 ml absolute alcohol). Absorbance was measured at 550 nm. The percent decrease of sample was calculated with respect to control containing 5 ml of buffer, 5 ml of sodium carbonate and 0.5 ml of phenolphthalein. where Acontrol = absorbance of control and Atest = absorbance of sample. The amount of β-cyclodextrin (β-CD) produced was estimated from the standard graph of 0–500 μg/ml β-CD concentration against % decrease in absorbance. One unit of CGTase was defined as the amount of enzyme required to produce 1 μm of β-CD/min. Please can you suggest me the formula for the defination given in the last line
Why the transition metal ions or compounds exhibit color?
why lysine,threonine,proline does not undergo trans amination?
2 Answers Dr Reddys, Kuwait University,
which is known as invert sugar?
2 Answers Aurobindo, Reddy Labs,