How can I prepare 4 aminomethyl benzoyl chloride from 4 aminomethylbenzoic acid and thoinyl chloride and which method and what solvent I have to use ?
I am trying to pulldown my GFP fused protein of interest using ChromoTek GFP-Trap® Magnetic Agarose. My protein is not binding to the beads. Expression of the GFP-fusion protein has been...
02 June 2024 8,541 0 View
How can I prepare 3 amino benzoyl chloride from 3 amino benzoic acid and thoinyl chloride and by which method and what solvent I should use ?
15 February 2024 4,834 0 View
How can I prepare 3 amino benzoyl chloride from 3 amino benzoic acid and thoinyl chloride by which method and what solvent should I use ?
15 February 2024 5,309 0 View
I'm getting the formate peak around 8.3 ppm. But the main problem is the quantification of the product. If you could give me some instructions on quantifying the product from the proton NMR, that...
07 February 2024 6,858 2 View
I need Global Car sales data (in units) from 1996 to 2021; especially Philippines and Indonesia. Kindly help, if possible send data or share the link. Thank You
14 December 2023 174 0 View
What is the difference between ambient energy and renewable energy? Any reference material where I can study these energy sources?
03 September 2023 6,849 7 View
I'm working on a BET prototype but I'm facing problem in dead space.
28 June 2023 5,609 1 View
I have tried with ethidium bromide and stains-all for staining but not getting any band after one day of incubation. I tried with both Native and Non-Native gel.
05 June 2023 377 3 View
If we change different type of materials which are in the range of type 4 isotherm and they have similar pore size do we still need to tweak the dosing pressure for both the materials? Even if the...
22 May 2023 9,706 1 View
Actually I'm working on designing a BET Machine of my own so I've prototype , the problem I faced that during dosing of N2 in manifold what should be the dosing pressure , is it depend on...
16 May 2023 3,483 1 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 imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...
03 August 2024 5,384 0 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
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
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
Deep etching Negative photoresist Acrylate polymer Chemical etching Ferric chloride Crosslinking Resolution
11 July 2024 2,476 4 View