I've been using Hoecsht staining and Crystal violet staining to normalize my experiments but I have found that Hoechst cannot detect less than a 1000 cells. Is there a good assay or way to find the actual cell count?
Hi I am a bit confused. They are asking me to find out the volume of DNA required in ul (a total of 30-100 ng for genomic DNA) from the DNA concentration in the nanodrop reading which was 404.8...
26 February 2021 5,029 2 View
I would like to create a new variable using 4 different measures: hIndex (range: 1-47), # of publications (range: 0-111), and 2 other measures (range: 1-7). I changed all of these variables into...
09 February 2021 4,866 3 View
I am doing calibration curves using CyQUANT Direct Assay to 10 different pancreatic cancer cell lines. I've noticed that the fluorescence of some cell lines double at the same cell number. Is this...
03 February 2021 3,587 2 View
Hi! I am having problems cloning a 1.6 kb fragment containing 2 different genes and 2X2A peptides into a vector that I already used to clone other fragments (digested with PmeI/BamHI). The vector...
17 December 2020 5,218 3 View
In the research that I am working on, I need to migrate a graph database to sql to carry out tests, I am using neo4j as a tool, the information I have found is about migrating from SQL to neo4j...
09 November 2020 1,869 3 View
I want to know if I can use a goat-anti mouse IgM-HRP and a goat-anti mouse IgG-HRP to treat a western blot membrane at the same time. Thank you
26 September 2020 1,332 6 View
I got some Uranyl Nitrate crystals and want to get Uranium metal, to start, think I can use heating to decompose the nitrate salt in order to get the oxide, and then I should reduce the oxide to...
22 August 2020 525 3 View
18 June 2020 3,918 3 View
en la imagen diagnostica aparece el nombre de cada imagen CCD, CCI deseo borrar la imagen del nombre alguien me puede ayudar agradezco su ayuda , gracias
11 May 2020 9,205 2 View
Media discourses around the coronavirus pandemic tend towards metaphorical expressions such as the war against an invisible enemy, of the ecosystem balance so that the Earth returns to its...
31 March 2020 3,098 14 View
02 March 2021 3,060 3 View
Estemeed colleagues, I found some issues regarding the quantification of the data for TNBS assay. There are different protocols on how to perform that but it is clear to me the "fil rouge" that...
02 March 2021 2,616 1 View
It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...
02 March 2021 728 2 View
Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...
01 March 2021 3,867 3 View
I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...
01 March 2021 6,999 3 View
We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...
01 March 2021 3,355 3 View
I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....
01 March 2021 3,607 3 View
Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...
01 March 2021 8,169 2 View
I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...
28 February 2021 7,127 2 View
Interested to stain mice brain tissue with WGA 488 conjugate, appreciate if anyone willing to offer me some guidance or suggestions! Thank you!
28 February 2021 3,951 2 View