what are the two imp charecters of nitrogenase complex?1 2228
what is familiar hypercholesterolemia?1194
what are the two renal hormones?1 2300
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 Two ml of above reaction mixture was withdrawn and mixed with 3 ml of Tris–HCl buffer, 5 ml of 125 mM Na2CO3, and 0.5 ml of phenolphthalein (25 mg phenolphthalein/100 ml absolute alcohol).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
How does hplc differ from normal column chromatography, and what are its advantages?
How are free energy changes related to LeChatelier's Principle?
What are hydrophobicity scales, and how are they used?
what are the steps involved in the calibration of HPLC
What is the difference between Phospholipids and phosphosphingosides?
What is zone electrophoresis?
What do you like LEAST & MOST about your current position?
Where do hydrophobic and hydrophilic residues usually end up after protein folding?
What are the drawbacks of tissue slices technique?
bane the by products when crude oil is refined by distillation
what is meant by codan optimisation m rna enrichment?
Why does physical exertion increase symptoms of poisoning by trematol?
ano po ba ang bermuda triangle? ano po ang nandito? meron po bang mga naitala na aksidente sa gawing ito? ano po ang scientific question nito?
Which vitamins participate, in coenzyme form, in reactions of the tricarboxylic acid cycle?