What are the two types of confirmation of a cyclohexane ring?2 4017
What is the phenomenon of Acrolein test?1 6901
Explain Cloverleaf model of the t-RNA base sequence of yeast alanine?1 4172
What are isozymes?3 6438
What are the common features of active site?1 16138
how do u synthesise phenanthrene alkaloids?1 2618
what is the opposing rolling circle model of DNa?1 3082
HOW HISTIDINE IS SYNTHESISED?1 2153
What is the ping-pong mechanism regarding to enzyme reactions?2 6917
Explain the principle of ultracentrifuge?1 23811
What are Neurotransmitters?1 2335
What is the chemical structure of hyaluronic acid?1 3193
What is the importance of metabolic water?2 8967
What is le bel-van?t Hoff rule?1 4166
What is the action of dicoumarol?1 2605
Which organ and subcellular site are most important for fatty acid biosynthesis?
During a heart attack, blood flowing to the heart muscle is interrupted by blockage of a coronary artery. How would you expect the metabolism in the heart to change?
All technical,written test questions
Glycolysis is A) C6H12O6 --> 2C2H5OH + 2CO2 B) C6H12O6 --> 2CH3H4O3 + 4H c) C3H4O3 + NAD --> C2H5OH + CO2 NAD D) C6H12O6 + 6H20 --> 6CO2 + 6H2O
Two children have a neurological disorder. When cells from the two patients were fused to form heterokaryons containing nuclei from both patients and cultured, the cells displayed normal metabolism. Cells from either patient exhibited abnormal metabolism when cultured separately.what does these results indicate?
what is QC and why is impotent in pathology lab
What factors are involved in determining the electrophoretic mobility of a molecule?
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 Two ml of above reaction mixture was withdrawn and mixed with 3 ml of Tris–HCl buffer, 5 ml of 125 mM Na2CO3, and 0.5 ml of phenolphthalein (25 mg phenolphthalein/100 ml absolute alcohol).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 are free cysteines treated with iodoacetate prior to protein sequencing?
How do hydrophobic and hydrophilic residues arrange themselves in globular proteins?
how I cell disease is caused?
what are the steps involved in the calibration of HPLC
What are the drawbacks of tissue slices technique?
What are hydrophobicity scales, and how are they used?
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?