I want to know the chemical structure and molecular formula of Acid Blue dye CI 221
Is it possible to get two isoenzymes with same molecular weight? As, after doing anion exchange chromatography on a DEAE-cellulose column, two peaks of the enzyme activity were resolved by the...
07 August 2019 2,745 4 View
Could you help in prevention of sodium phytate from precipitation in the enzymatic reaction mixture for phytase assay at pH 5.5 using sodium acetate buffer? Also is it possible to use citrate...
05 June 2018 557 2 View
Is it possible to acknowledge the language editing person in the acknowledgement part in the manuscript?
06 July 2016 1,603 3 View
If I want to say one unit of enzyme is the amount of enzyme that able to produce one micro mole of the product, How I can calculate the micro moles produced from the enzymatic reaction? Thanks
10 November 2015 2,803 5 View
How do I know that my column is regenerated effectively after usage?
31 December 2012 4,546 4 View
Km, Vmax
09 October 2012 8,116 8 View
What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help
08 May 2021 0 0 View
I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...
03 March 2021 3,661 2 View
I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...
02 March 2021 4,443 2 View
Anyone can recommend any books on such topics? Thanks in advance.
02 March 2021 8,457 2 View
(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...
02 March 2021 3,309 2 View
It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...
02 March 2021 728 2 View
The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...
01 March 2021 2,272 4 View
Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...
01 March 2021 8,766 3 View
Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?
01 March 2021 9,447 3 View