How to improve RNA isolation?

Hi, I have been struggling with a weird issue for my RNA samples. I used the Qiagen RNA plus mini kit. For some reason no matter how careful I am with the washes, when I measure the RNA, I get...

22 February 2021 1,286 6 View

I teach a STEM career course for IT majors at a small liberal arts school. I am looking for collaborators/information sources for a new book ?

Looking for collaborators/info sources for a new book I am writing in the career/life coaching field on "Adult Bullies". Most research has been done on childhood bullying, however they eventually...

27 November 2020 6,532 1 View

What solvent can I use to prepare a higher concentration of 5-Bromouracil?

I am standardizing a UHPLC method for separation of thioguanine phosphate metabolites. For this, I want to use 5-Bromouracil (5-BU) as an internal standard, however I am unable to prepare solution...

15 November 2020 4,982 3 View

Is annealing should be done again after a year of nano-particles fabrication and they are found to be agglomerated?

I have prepared CeO2 based nano-particles. due to some technical issues some of the properties like electronic structure and magnetic properties are pending. the samples were prepared...

08 October 2020 769 3 View

Advice writing an unbiased qualitative research question?

Hi, I was wondering whether kindly souls out there might be able to help me with some advice regarding the formulation of a RQ for my qualitative study please? I'm trying to refine an early...

25 March 2020 6,512 5 View

Is there any python code which converts text(unstandarized) into a csv fom?

I have an unstandarized text data . So when I convert the text into csv form it results are not into a proper csv format.

05 February 2020 4,556 3 View

Do you think the word/phrase "Economic Growth" is an innocent and positive one?

15 January 2020 2,890 14 View

What ML/AI algorithms can I use to analyze Bank statement and detect frauds??

Ml algorithms which can be useful to analyze bank statement and then extract information about that frauds.

08 January 2020 9,890 6 View

Any free software to convert my audio interview to text ?

I am doing Qualitative Research

31 December 2018 4,092 8 View

What are barnacles environmental constraints ?

I've got some data on barnacles across a shore line and was after a guide to the appropriate review that discuses the biochemical changes within barnacles during desiccation. Is there one that...

03 December 2018 7,280 2 View

PEG coated Fe3O4 nanoparticles in aqueous NH3?

Hello, I synthesized PEG coated Fe3O4 nanoparticles by coprecipitation methods and I would like to ask whether they can be dispersed in aqueous NH3 since they have a PEG coating and theoretically...

06 February 2021 5,217 4 View

What are the peaks at 14.3 and 28.4 in LDH's XRD pattern?

Hi! I'm synthesizing MgAl-NO3-, MgAl-Cl-, MgAl-CO32-, etc. by coprecipitation method using metal nitrate salts, NaOH, and anion source coming from sodium salts. Besides those characteristic peaks...

21 September 2020 3,402 3 View

What are the effects of using powerful magnets around AC current?

I am trying to connect two sockets( sockets being flat surfaces on both sides) using powerful (small sized ~8mm diameter) neodymium magnets with 3 or 4 on each side of the socket so that the pull...

03 January 2020 8,835 3 View

What is coprecipitating with my DNA in adductor muscle extractions?

I'm doing DNA extractions from Spisula (surf clam) adductor muscle, using the Qiagen DNEasy kit. For some reason, I'm getting low yields, cloudy DNA, and a HUGE peak at 230nm when I quantify it...

31 December 2019 3,256 4 View

What is the reason behind the different values of the band gap of the same material calculated from two different techniques?

I have calculated band gap of cerium oxide using UV-vis absorption spectra and PL emission spectra. The values of band gaps calculated by both technique differ by ~ 0.7eV. What can be the possible...

24 September 2019 4,171 5 View

I have mixed 1M aq. soln of MnCl2 and FeCl3 each. I could not achieve the pH at 12 with 300 ml NaOH. What could be the reason and solution?

I am trying to synthesize the MnFe2O4 nanoparticles by coprecipitation. I mixed the 1M solution of MnCl2 (200ml) and FeCl3 (200ml) each. Upto 300ml NaOH (1M) was added dropwise to the solution to...

08 September 2019 2,865 2 View

I have mixed 1M aq. soln of MnCl2 and FeCl3 each. I could not achieve the pH at 12 with 300 ml NaOH. What could be the reason and solution?

I am trying to synthesize the MnFe2O4 nanoparticles by coprecipitation. I mixed the 1M solution of MnCl2 (200ml) and FeCl3 (200ml) each. Upto 300ml NaOH (1M) was added dropwise to the solution to...

08 September 2019 1,831 2 View

What is the most facile process for synthesis of 40 nm , Cerium Doped WO3 ?

Can someone please help me with 40 nm APS , Cerium doped Tungsten Oxide . What are best precursor which are easily available ?

04 May 2019 1,888 5 View

What is the most facile process for synthesis of 40 nm , Cerium Doped WO3 ?

Can someone please help me with 40 nm APS , Cerium doped Tungsten Oxide . What are best precursor which are easily available ?

30 April 2019 4,279 4 View

How can i make a chip for synthesis nano cerum dioxide?

I want to make a chip for synthesis nano serum dioxide with co-precipitation method.who has information about this work?

10 April 2019 3,800 6 View