A good reliable cellular hypoxia assay?

I'm going to expose cells to hypoxic conditions, in order to establish the function of a synthetic promoter containing HRE's. For control sake, I want to see if cells actually developed hypoxic...

31 December 2016 6,808 4 View

Kidney and liver function blood test in mice?

09 October 2016 2,227 1 View

Can I use a sandwich ELISA ab for WB? If so, which one? for the capture or the detection of biotin conjugated?

Read 3 answers by scientists with 3 recommendations from their colleagues to the question asked by Aner Ottolenghi on Oct 13, 2016

09 October 2016 8,833 4 View

NFkB indution with TNFa in cell lines (Jurkat)?

What are the recommended quantities and duration until induction?

08 September 2016 7,454 5 View

MHC induction with Interferon gamma (IFNg)? What are the recommended amounts, and how long does it take?

Read 5 answers by scientists to the question asked by Aner Ottolenghi on Sep 20, 2016

08 September 2016 5,312 5 View

Culturing CTLL cells with IL-2?

So my supervisor insists that you can culture CTLLs wih IL-2, instead of the ATCC recommended - Con A an T-STIM. It makes sense, after all propogation of these cells with IL-2 is the ED50 test for...

08 September 2016 9,928 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Is there anyone who experienced with cytotoxic effect of Hoescht 33342 dye?

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

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

Alginate and silk fibroin hydrogels toxic to cells?

Hello, I asm currently working with alginate and silk fibroin hydrogels. I prepared a blend of alginate and aqueous silk fibroin (straight from dialysis) and resorted to ionic crosslinking to...

23 February 2021 8,249 2 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View

Are there any databases for gene co-expression or expression pattern clustering?

I am currently working on gene clustering based on co-expression pattern in mouse brain. The problem is I do not have some solid way to test my result. Are there any suggestions for databases...

22 February 2021 4,374 3 View

Does anyone have any ideas why drug-resistant malaria is increasing in Southeast Asia even when those drugs are no longer used?

When dealing with bacterial toxins, there are three varieties of microbes that develop in your petri dish: toxic, resistant, and susceptible. Initially, there are only toxic and vulnerable...

21 February 2021 6,084 5 View

How to dilute Toxin-DMSO solution?

I have a concentrated solution of a toxin(50 micromolar) in DMSO 100%. I need to dilute it inorder to dilute both the toxin and DMSO wich can be toxic to cells. Which would you guys recommend to...

19 February 2021 7,447 2 View