I have added 1g of citric to 4 g of zinc sulphate in the 100 ml of boric acid solution.Now, I want to know the actual reaction happening between them?
https://www.answers.com/Q/Does_zinc_react_with_citric_acid
Bfgf was aliquoted in media and transported at 22 degee Celsius. How long it is stable
15 June 2024 3,010 2 View
We were imaging platelets under SEM. We got this structure. Any recommendation on what this structure could be will be of great help. Thank you
02 May 2024 3,320 4 View
Looking for biochemical assays for quantitative estimation of Albumin and Casein protein.
28 April 2024 4,285 3 View
I tested gene expression by RT PCR followed by Western blotting to test protein expression. I get an inverse correlation with up-regulation at mRNA level and down-regulation at the protein level....
05 April 2024 4,679 6 View
I have been getting these long smeared lanes for very long in western blot. Every time I make fresh buffers and even I have changed the antibody brand. Nothing helped. Please provide suggestions...
05 November 2023 6,888 4 View
I used Spe1 and BamH1 restriction enzymes for checking presence of plasmid in EP1 300 strain. It had a 40kb insert size. I have got faint bands at 6kbp and at 2kbp. But the first band is smeared....
03 August 2023 7,901 0 View
After analyzing PI data of LN229 cells (glioma cell line), I observed that even the control (untreated) population had the following cell cycle proportion: G0/G1 : 79% S : 8% G2/M: 13% Is this a...
11 July 2023 6,642 2 View
When i started my real time pcr experiment i was using applied biosystems power up sybr green qpcr master mix. i was getting my results with a proper melt curve of my target gene at 83.5 degree...
21 May 2023 7,007 1 View
It isnt dissolving in any solvent, i have tried water, methanol, DMSO and ethanol and also tried changing the temperature and pH. Can anyone suggest a suitable solvent or a methodology?
15 February 2023 3,689 5 View
I need maximum concentration of chitosan to maintain the positive zeta potential of calcium nanoparticles. Please add your views....
30 January 2023 8,813 4 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
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
I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...
13 July 2024 9,003 2 View
Hi all, I am conducting research on screening peptides (20-35 amino acids) with potential for treating dengue fever through protein-peptide docking methods. In the protein database, I found the...
10 July 2024 8,037 1 View