I am working on CT26 cell line and wanna to detect cytotoxicity and IC50 of an essential oil by MTT But I do not know which drug should I use in this case as a positive control.
please help me to choose the most better one.
Thank you
Florouracil or vinblastine if looking for plant based drugs
50 nM of Vincristine
Ref: Article Effects of 5-Fluorouracil on Morphology, Cell Cycle, Prolife...
Good luck
you could use etoposide or vincristine.
I am determined to write an article in this case and I wonder if anyone can help me in this case. Regards.
25 January 2021 3,330 3 View
I have a very large circuit and when I try to run a transient analysis of my circuit, there are so many floating node errors, this is the picture of a part of my circuit...
31 December 2020 6,053 5 View
Hello everyone, I was wondering if anyone knows how to deal with crops with Kc values of more than one when we want to estimate ETa using satellite images for different crops. IS there any...
10 December 2020 9,795 1 View
How these solvents limit shrinking ice crystals during freeze-drying or vitrification? and what are the main differences between DMSO and Glycerol? where each one is useful? I will be grateful if...
17 May 2020 3,540 1 View
The reason for the similarity of RMSF in the protein system and the protein-ligand complex
28 March 2020 3,784 3 View
I did cloning. it was like a traditional approach. Firstly, Restriction digestion was performed for both vector (8kb) and target gen (700bp), and also the vectors and target gene were run on the...
21 March 2020 9,618 4 View
In all the papers the esd test model consists of a vaccum chamber in which samples exist. There is a plasma simulator or electron gun that simulates the space condition. these induce the esd on...
20 March 2020 5,938 3 View
I want to extract and study antifreeze compounds in diapause insects. What is the best method for it?
21 February 2020 3,321 2 View
Suppose there is a regression model y=Ax+e which A is stochastic. and objective function is Huber function. as you see in attached file if A is deterministic equation (4-58) reduces to (4-60). but...
12 February 2020 6,518 2 View
29 January 2020 4,796 3 View
When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...
28 February 2021 2,133 3 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
I need to extract protein from fermented carbon sources for Bradford assay. Most researchers experiencing insolubility of pellet in resuspension buffer. Please assist me to select most suitable...
26 February 2021 7,129 3 View
I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...
24 February 2021 8,325 1 View
Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...
23 February 2021 8,155 5 View
New to the field of cell therapy. Why fluorescent-labeled antibodies to target cell antigens are not used for determining target cell count by flow cytometry in cytotoxicity assay (eg car-t)? Cell...
21 February 2021 3,278 3 View
Dear All, I am interested in studying the response of immune cells against virus-like particles (VLPs). I used the PBMC in vitro assay and treat it with the VLP using PHA as a positive ctrl while...
16 February 2021 1,337 2 View
I use 1% BSA in 10 mM phosphate buffer (pH 7.4) solution when striping my nitrocellulose membranes with antigens and antibodies. However, I always observe deformed flow when my sample or running...
16 February 2021 4,224 3 View
I want to conduct a proliferation assay to test a chemotherapy combination on a cancer cell line. At first, I thought about the MTT assay. But now, all sources are saying that these do not measure...
14 February 2021 3,142 7 View
Biodiesels derived from waste vegetable oil transesterification with Ethanol (FAEE) show higher peroxide values than those derived by transesterification with methanol (FAME) prepared under the...
13 February 2021 193 6 View