5 Questions 3 Answers 0 Followers
Questions related from Jula Razer
What is the best way to evaporate diethyl ether from a mouse plasma extaraction? I am trying to extract indole from the mouse serum, using diethyl ether, and my sample size is very small (< 1...
10 October 2019 1,113 1 View
Will the readings from a fluorescence spectrophotometer be reliable if using a quartz cuvette with two frosted sides and two clear sides?
09 September 2019 6,851 2 View
I am wondering what the expected zeta potential (ZP) of anthocyanins in an aqueous solution at pH 3 compared to pH 5. My thinking is that ZP at pH 3 would be more positive (higher absolute...
06 June 2019 4,692 5 View
I predominately work with 1% HCl in methanol for extraction of plant phenolics. How can I measure the pH of this? Is pH only for aqueous solutions? What can
09 September 2017 2,558 2 View
I predominantely work with acidified methanol for extractions of plant phenolics. I need a way to get the sample to be less acidic in order to run HPLC and other analyses. Is it possible to...
09 September 2017 7,820 3 View