Hanieh Moghadasi

2 Questions 4 Answers 0 Followers

Questions related from Hanieh Moghadasi

Dose novobiocin have UV absorbance? and How can I draw standard curve of it? I mean which concentrations , do I need for standard curve??

I wanted to draw standard curve of Novobiocin in phosphate buffer(7.4), and I made 2,4,8,16,32 and 40 microgram/ml. but It did not show any absorbance in UV spectrometer. I want to know its...

02 January 2024 5,935 1 View

What is difference between PEG 4000 and PEG1000 in polarity?

which one is more polar? I work on nanaoprticles ,included in microparticles like PEG 4000 and PEG 1000. After analyzing their size, PEG 4000 had minimum size. but I dont know exaclty why? be...

16 May 2019 5,321 7 View