No title

It was published in the Journal of the American College of Toxicology in 1990, but the author's information does not appear in the journal

29 November 2020 2,554 3 View

Has anyone been successful in seeding microglia from adult mice?

Hello everybody I've been trying to seed microglia from adult mice and I haven't been successful. I isolated them using Miltenyi Beads and that worked perfectly, passed them through the...

14 October 2020 4,572 3 View

Can I use the cryostat to slice brains that were perfused with 4% PAF and Gadoteridol?

Hi everyone Im trying to slice my mice brains with the cryostat, however, I haven't been successful, the tissue seems to stretch and then it breaks. Let me tell you the story about these brains:...

25 August 2020 6,479 4 View

How to transfect Tcells with siRNA?

Hi everyone, I am trying to transfect murine CD4+ T cells in vitro, using Lipofectamine RNAi/MAX however, even when trying troubleshoot, the positive FITC labelled control shows just about 3%...

03 June 2020 2,618 1 View

Bandwidth selection and number of regressors?

Hello all, I am running a Geographically Weighted Regression and calibrating the bandwidth of my models using GW.model R functions. After some tests and playing around with the data, I...

16 May 2019 3,652 1 View

Alternate morphology of eletrocardiographic signals after heart mechanical injury..... ???

Hello, I need your help. We are studying electrocardiographic parameters in an experimental model of heart injury, and we obtained unexpected results. The ECG intervals alternated during the...

28 September 2017 2,581 4 View

What can I do to avoid contamination of my nested pcr?

Good day, I try to make a pcr nested but I have problems of contamination, I use as a template the negative product of the pcr in the second pcr and gives me positive. I thought that the pollution...

24 January 2017 6,992 2 View

Is there any reliable antibody against corticotropin-releasing hormone (CRH) for Western blot?

Hi guys, does anybody know any CRH antibody which would work for western blots giving a nice and specific signal, especially in brain tissues (PVN, hippocampus)? Any advice is welcome. Thank you.

27 January 2016 320 3 View

Sophie's choice: Random mate-pairs or gel selection in Illumina Nextera mate-pair preparation?

Hi guys! I'm sequencing and assembling a de novo invertebrate genome of about 0,8Gb. I want to make a lane run of Illumina nextera mate-pairs, but I'm having some difficulty on selecting the size...

06 January 2015 6,134 9 View

Can anybody recommend a good and specific p-CREB and CREB antibody for westerns in rat brain tissue samples?

Thanks in advance.

22 February 2014 7,262 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

No title

02 March 2021 3,060 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

Issues with Permeabilization during Flow Cytometry?

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

Which cell line should we use to perform biological dosimetry experiments?

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

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

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