Which drugs and chemicals have been reported to cause false positive urine immunoassay screen results for PCP?
Hello, What is the lethal dose (LD50) of the essentiel oïl of Melissa officinalis in Wister Rats? I want information from articles Thanks for All
10 November 2018 7,372 0 View
How to publish a book in a publishing house such as Dunod, Masson or willy ...?
08 September 2018 7,038 0 View
Hello. I have a problem. It's been a while since I can no longer follow anyone. Whenever you press the "follow" icon, a red banner appears where this writing "You've reached your limit of...
10 November 2017 6,129 6 View
Centrifugation between the number of laps and time?? The number of sessions per second can be compensated. Or the speed of the rotation. The duration of the centrifuge. I mean, could we double the...
09 October 2017 7,962 4 View
I'm looking for a brief explanation of this method. Defined. its role. Its importance. Its mechanism. How to work it out. Its principle. The tools used. Thank you for your attention.
09 October 2017 3,491 4 View
-To evaluate a biochemical or enzymatical parameters in tissue take the cell cytosol of these tissue. But according to research: after differential centrifugation there are a lot of cytosoliques...
04 May 2017 1,079 2 View
The objectif of this histological study is the comparison between the different regions of brain in rats. Questions: - What is the optimal concentration of formaldehyde for the realization of good...
03 April 2017 4,844 8 View
Alternative oxidase (AOX): The alternative oxidase (AOX) is an enzyme that forms part of the electron transport chain in mitochondria of different organisms. Proteins homologous to the...
01 January 1970 5,328 4 View
I want to perform a CRISPRa/i library screening for candidate regulatory factors that affect pathogenic Th17 differentiation in PBMC. But I am wondering how to define the size of gene library, so...
31 July 2024 2,150 0 View
I have been running a MAGeCK test command on the terminal for a CRISPR screen to rank sgRNAs and genes based on the read count tables. However, I get only the plot of the top-ranked genes...
28 July 2024 9,811 1 View
if you have MRS broth already prepared, what is the manner you will follow for preparing hyper-sweet medium for screening of EPS producer LAB? what the concentration of saccharose or glucose you...
26 July 2024 6,606 0 View
I have conducted virtual screening using Schrödinger on a database of 17,000 molecules. Unfortunately, I cannot use the system with the Schrödinger license at the moment. I am trying to find a way...
18 July 2024 2,881 4 View
It was assumed that 4E8 T cells should be isolated and activated using plate-bound anti-human CD3, after which would be used for a genome-wide CRISPR screen. (Ref: Genome-wide CRISPR Screens in...
17 July 2024 3,371 0 View
I placed mice in metabolic cages to collect urine samples for analysis. However, the majority of the samples have dried up. Is there any way to retrieve the urine in those tubes without...
14 July 2024 6,724 0 View
Dear all, We are producing activated carbon from hazelnut shells but have an issue about the dust of the a.c. granules also known as the dust film on granules. Linear vibrating seives doesn't do...
11 July 2024 9,782 2 View
I follow the protocol in this paper "Computational protein–ligand docking and virtual drug screening with the AutoDock suite" for the "Flexible Docking". Everything is smooth until I write the...
22 June 2024 3,089 2 View
I have tried to screen various phytochemicals of different plants leaves sample with antimicrobial property. I have tried aqueous extract of plants. But i have doubt whether sample is actually...
18 June 2024 8,947 4 View
Hello, I have started working with Western blot recently and have difficulties getting the beta-actin band. I recently tried the steps for getting a beta-actin band from the intestinal sample of...
17 June 2024 3,750 4 View