Seeking for a method
Stop manmade dangers and team up to face climatic danger. The Palestine solidarity groups, there are many group in it, think they can make UK and USA to order Palestine a free state. Palestine...
01 April 2024 2,137 1 View
I have already analysed optical properties of other compounds successfully. But for this one I’m getting this type of error as shown in the attached image. Can anyone assist me regarding the problem?
16 August 2023 5,594 0 View
The precursors are SnCl2.2H2O, PbCl2, and water as solvent.
11 August 2023 8,620 3 View
I did SiO2 dry etching using CHF3 (100 W RIE power, 10 mT pressure, 20 sccm CHF3 flow) at 20C. After the etch process, I noticed cracks/peeling off in multiple places of my sample (image...
18 July 2023 7,663 3 View
There it remains unspecified about, among those two legged beings, before snow ball earth of ice age era, whether there were human beings and their traces not yet discovered due to having no...
06 May 2023 7,076 3 View
I transfected 293T cells with a flag tagged protein (40kDa). After performing the westernblot and Flag antibody treatment I was supposed to see a band on 41 kDa. Instead,that I see clear band on...
05 March 2023 5,634 3 View
whenever potential is applied at higher scan rates the active material comes out of the current collector and I'm unable to perform further tests such as GCD and Impedance.
16 February 2023 8,023 0 View
why my calcined sample shows more area under the curve as compared to the uncalcined one.
16 February 2023 4,601 1 View
Sea level rising and flood prone zone Bangladesh. Storm risk and coral reefs on risk damaging. High tide of waves on the increase. How Bangladesh building international airport on the seaside,...
24 December 2022 850 2 View
World is facing energy shortages, due to insufficient production, and Russian aggression towards Europe over Eukrain. The electricity is the most suitable source is agreed by all most...
16 November 2022 5,279 8 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...
05 August 2024 3,246 1 View
I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...
31 July 2024 2,033 1 View
I have used Prussian blue nanoparticles as a redox couple. The PBNPs have been made using only one salt precursor. Also, during scan rate studies, a small oxidation peak can be consistently found...
31 July 2024 9,697 0 View
Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?
29 July 2024 4,570 0 View
I am currently performing cell-free DNA (cfDNA) extraction from plasma using an in-house developed kit that employs silica-coated magnetic beads. My protocol works effectively with plasma obtained...
28 July 2024 3,559 0 View
I have been looking for the principle of Cysteine-carbazole-sulfuric acid reaction in research papers and books, but couldn't find it. This reaction is mainly used for the quantification of...
23 July 2024 3,891 0 View
Sulfuric acid has changed color to yellow.
16 July 2024 6,964 0 View
Please help me in plotting the photon-magnon coupling plot as shown below
14 July 2024 1,632 1 View
Hi, Attempted to extract cfDNA from a 4 mL plasma sample, with poor yield. Went through the manual in the section regarding poor yield, and feel that this does not apply. Some potential...
14 July 2024 7,475 1 View