Recent content by asy

I will need to make the following for determining enzyme activity. 0.1 M Hydroxylamine; 10 mM Glutathione; 30 mM CBZ-L-glutaminylglycine and I am trying to find out if I can make this a stock solution or if I have to make it fresh every time. Thank you

:p thanks... but... Not always that easy!

Hello everyone, I need to know the stability and storage conditions of some solutions that I need to prepare. Is there a place where I can find this information (at least for most common solutions)? Or is there any bibliography to consult? Thanks

Thank you for the help!

Thanks for the feedback. I'm trying to use a method that I found in the literature, which was cited in several papers. Folk JE and Cole PW (1966) The Journal of Biological Chemistry 241(23): 5518–5525 "Each test was made in a final volume of 0.5 ml of 0.2 M Tris-acetate buffer, pH 6.0...

Hello, I need to make a 0.2 M Tris-Acetate Buffer pH 6 and I can't find a protocol for this specific buffer. I know that I can make a Tris solution (i.e. 12.11 g of tris(hydroxymethyl)aminomethane in water), adjust the pH to 8 and dilute to 1000 mL with water. Is the same true for pH 6...