Anyone used Presenilin 1 [C1C2] Antibody by GeneTex?

Hello, I'm performing WB analysis using the Antibody anti-Presenilin 1 [C1C2] (cat number GTX116016) of the GeneTex company. The datasheet specifies that this antibody recognizes the full-length...

03 August 2020 7,086 1 View

How to treat mammalian diel activity patterns as a continuous variable?

Does anyone have experience in treating/converting mammalian diel activity patterns (diurnal/nocturnal/crepuscular/cathemeral) as a continuous variable rather than a factorial one? I am thinking...

13 May 2020 9,562 2 View

What's the dosage of Dexmedetomidine that you are using for the Drug Induced Sleep Endoscopy?

18 November 2018 1,703 1 View

DNA Output using QIAGEN Plasmid Miniprep kit?

Hi, I used for the first time the QIAGEN Plasmid Miniprep kit to extract DNA from my plasmids. After DNA extraction I've quantified the DNA concentration and the result is a DNA around 200ng/ul...

01 August 2018 5,123 6 View

RNA integrity number for urine RNA?

Dear colleagues, Do you know the minimum RNA integrity number (RNI) accepted for urine RNA in order to consider the sample for the final analysis? Any reference? Thanks, Ilaria

04 November 2017 1,320 2 View

Why by CRIPR-Cas9 I get only point mutations and how can I induce disruption of my protein of interest?

I performed CRISPR/Cas9 in CHO cells to KO the protein Arrestin3. I transfected cells with a single plasmid containing gRNA - Cas9 - YFP. Then I sorted for YFP and I screened clones by sequencing....

26 January 2017 8,704 2 View

Any suggestions on Alcian blue/nuclear fast red counterstain on paraffin slides?

Hi, I'm going to try an alcian blue/nuclear fast red staining on heart mouse paraffin slides. All the protocols that I've found in internet provide a 30' of incubation in alcian blue. Is this time...

23 April 2015 9,149 9 View

How can I measure the concentration of C60 fullerene (nanoparticles) in tissues?

I have exposed clams in vivo to C60 fullerene for 7 days. And I would like to measure a possible accumulation in gills and digestive gland. If you can help me. Thanks in advance.

17 December 2014 5,369 6 View

Could a transfected promoter be susceptible to epigenetic modifications?

I am trying to understand if the promoter that I want to stably transfect into the cells through the use of a plasmid could be epigenetically modified, as occurred for the endogenous promoter. Thanks.

26 October 2014 3,353 6 View

I'm interested into reading the thesis you uploaded, but there is only index and abstract. Could I read it?

I'm interested into reading the thesis you uploaded, but there is only index and abstract. Could I read it?

01 January 1970 7,225 3 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Have someone successfully used the ER alpha (Santa Cruz sc-8002) antibody in immunostaining ?

Santa Cruz now recommends this new antibody (F-10) but I can't find a publication using this reference. I'm working on human et non human primate hypothalamus and so far, it doesn't work. Is...

02 March 2021 10,003 2 View

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02 March 2021 3,060 3 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

Does anyone know an alternative product for cardiac Troponin T antibody for Immunofluorescence (Thermo # MA512960)?

We have been using Thermo Fisher anti-cardiac Troponin T antibody for immunofluorescence staining in FFPE mouse heart sections but it was recently discontinued. The literature shows it to be the...

01 March 2021 4,937 1 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

IHC on mouse liver hepatocytes?

Can anyone help me choose primary antibodies for mouse liver hepatocytes and also in conjunction Cd8 cells. Also Cd3 cells. I want to look at hepatocytes and adjacent immune cells in mice with...

01 March 2021 6,953 1 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

How to avoid ulcers in s.c. injected tumors ?

Recently, we have injected s.c. B16F10 tumor cells in BL/6 mice. At around 12-15th day some animals showed ulcerations in tumors , with a big hole in the middle (it looks like a volcano). We have...

01 March 2021 9,938 3 View