if there are ester and aldehyde substituents on the pyridine ring . how I can oxidized the aldehyde substituent to carboxylic acid ? please help me
1 2813HOW THE ELECTRONS AND PROTONS ,NEUTRONS WHER FOUND INSIDE THE ELEMENT,AND HOW THEY PROOVED THAT ELECTRONS ARE ROTATING AROUND THE NEUTRONS AND PROTONS
1 3315you have a mixture of dNTPs(deoxynucleotide triphosphates)in a sample.how can you separate these all?
IISc,
3 5667Cloning is a process where the nucleus of one egg is taken and it's coated with the membrane of other individual, to get a duplicate of a person. so my question is:when we use egg of some individual and membrane of some other how will we get a duplicate of a particular individual?
3 3746Post New Bio Chemistry Questions
What can be the causes of fatty liver?
What is the primary structure of a protein?
What is banana bond?
Where is csf found? What is its function?
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 Two ml of above reaction mixture was withdrawn and mixed with 3 ml of Tris–HCl buffer, 5 ml of 125 mM Na2CO3, and 0.5 ml of phenolphthalein (25 mg phenolphthalein/100 ml absolute alcohol).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
Name two elements, which are non-metallic in nature in 5th a group?
What causes the elasticity of corneal layer of skin?
Garnet is the ore of which element?
DNA binding by proteins with the helix-turn-helix (HTH) motif does not involve a) altered stacking of the DNA at the center of symmetry. b) hydrogen bonds, salt bridges, and van der Waals contacts. c) interactions with base pairs in the major groove of DNA. d) interactions with the sugar-phosphate backbone of DNA.
Why are right-handed helices more stable than left-handed helices?
A 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?
What is the ratio of slaked lime and sand in mortar?
What is structure of Nacl and give the co-ordination number of Nacl?
Give the example for electrophilic substitution reaction?
How are free energy changes related to LeChatelier's Principle?
