How to prepare stock solution for multiple elements to analyze human urine in ICP-OES?
I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...
26 February 2021 9,580 4 View
Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...
26 February 2021 9,119 3 View
Could anyone suggest me the best procedure to measure the circulating estrogen levels in mice ? I came across the general methods where it can be measured in serum or urine but a detail suggestion...
22 February 2021 4,352 2 View
Hello, I have performed two westerns in parallel, one using fresh buffer (made with old 10X tris-glycine) and the SDS gel was made 4 days prior to western; and the other western was performed...
03 February 2021 9,311 5 View
While surface roughness is an obvious factor, this is not what is exactly asked. Rather, periodic variation of exchange current density (of an electrode) with solution chemistry (of electrolyte)...
30 January 2021 4,886 5 View
Dear Colleagues! How correct and appropriate is it to carry out a forensic toxicological examination of drugs and psychotropic substances in biological objects (in blood, urine, hair) and a...
24 January 2021 4,489 2 View
I conducted a study to investigate stock market reaction to equity issues announcement and i ended up with 64 announcements and i then used the announcement day returns as my DV and investigated...
14 January 2021 1,127 3 View
Hi everyone, I am doing an allantoin assay in urine and all the protocols seem pretty vague. I am currently using this website which seems to be the most helpful:...
07 January 2021 8,023 3 View
I have stock price data(Open, high, low, close), I want to do prediction by combining two different models like CNN with others. Dataset will be same, what are the ways that I can use for...
04 January 2021 1,845 3 View
I wanted to use commercial Giemsa staining solution and diluted it 1:10 in pH 6.8 Weise buffer. It says to filter the solution, however, most of the stain seems to preticipate in the filter. The...
04 January 2021 5,028 2 View