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Questions related from Alia Aznan
We read the absorbance value from the reaction. How can we interpret the absorbance value of the reaction into umol Pi/mg protein/hour?. Is there any formula to calculate the value? Thank you.
27 March 2018 2,412 3 View
Hello. I had synthesized silver nanoparticles using mangrove plant extraction. And I need to know the concentration for further test. How can I calculate/determine the concentration of silver...
01 October 2017 9,953 6 View
I want to remove chlorophyll from methanolic leaves extract by using hexane:ethanol. But, I'm not sure about the ratio of the solvent. Anyone have a suggestion? Thank you.
07 June 2017 4,444 4 View
I plan to prepare nanoparticle by controlled gelification method. the method were using poly-l-lysine to form the polyelectrolyte complex. But, I have some problem because I do not have the...
05 January 2017 8,551 1 View
I need to do the nanoencapsulation of plant extract into polymer. I'm just confuse what is the suitable method i can used to produced the nanocapsule of plant extract. Can I performed it by using...
03 April 2016 7,403 3 View
Hello, Before this, i had culture edwardsiella tarda on xld agar and they grow as pink colony with black at the center. But after long time, I reculture back from the stock, but the bacterial did...
23 January 2016 2,412 2 View
I would like to used chitosan and sodium tripolyphostate(STPP) for nanoencapsulation of plant extracts by ionic gelation method. Besides STPP, what else can I use? Can I used sodium citrate?
06 January 2016 7,207 3 View
