Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

Why my Total RNA samples do not have clear two bands?

This is gel electrophoresis result for total RNA samples with good conc. However, I guess there is a problem with the purity of the samples, i can't figure out why it appears like this? And how...

22 February 2021 338 9 View

Is nanotechnology part of materials science? Is it possible to obtain Pico technology and move from hypothesis to application?

Pico-scale This is three orders of magnitude smaller than a nanometer (and thus most nanotechnology) and two orders of magnitude smaller than most chemistry transformations and measurements. Pico...

18 February 2021 4,540 5 View

What is the best lighting design for conservation?

In the museums, the sensitive organic materials need to be displayed under 50 lux or less and aways from any UV or IR. LEDs still have a little amount of UV. What is the better option? Is it...

20 January 2021 5,965 3 View

Cryopreservation of cancer cell lines @-80?

07 January 2021 5,410 8 View

Can a researcher depends the conventional PCR as molecular based technique for quantification of STAT3in stead of real time PCR in FFPE tissue ?

The FFPE tissues are relatively difficult to extract the RNA from so, how one can use reverse transcription based PCR

10 December 2020 4,398 6 View

Can anyone help me to solve this problem?

when i did time history anlysis by using sap 2000 , the program showed the first two step only at .02 and .04 . can anyone help me to solve this problem?

27 November 2020 3,810 2 View

Analytical solution of stresses distribution due to tunneling in expansive soil?

I want to know how can I do an analytical solution for stresses distribution due to tunnel excavation in an expansive soil to compare with a numerical simulation. and which method I can use?

22 September 2020 7,602 2 View

Meshing problem in abaqus?

Can any one help me in meshing in ABAQUS, please?

09 September 2020 7,957 7 View

Why halogen species lower the flame temperature?

Chlorine, a component of PVC polymers, acts like a halogen-based flame retardant agent in the event of fire.

07 September 2020 5,450 6 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

Macrophages in culture not growing/ dying or detaching . Why ?

Hello, I am an undergraduate student doing my dissertation, where I isolate PBMCs from leucocyte cones in order to plate monocytes and allow for macrophage differentiation. Although the numbers...

09 February 2021 5,334 8 View

Rat Macrophage Markers for Flow Cytometry?

Hello, I'm trying to identify good putative macrophage markers for flow cytometry in rats.

04 February 2021 3,913 4 View

Can anyone help me with doing resorption pit assay on biomaterials for 28 days?

I culture RAW 264.7 cells on my samples and differentiate them to osteoclasts with RANKL. I want to do resorption pit assay by culturing cells for 28 days. My problem is that the macrophages keep...

01 February 2021 6,746 2 View

What M1 and M2 markers can I use for flow cytometry ?

Hi, I'm a student and I'm doing an internship. I need to asses the M1 and M2 populations of a culture using flow cytometry. From my researches, I know that this is subject to some controversy, as...

26 January 2021 299 3 View

What are the validation parameters for RAW BLUE macrophages 264.7?

Currently, I am working with RAW BLUE cell lines to check the SEAP expression on addition of TLR ligands? Method developed for different TLR ligands. How experiments can design for validations?...

24 January 2021 589 2 View

Can I use 24 wells black tissue culture uncoated plate for cultuing macrophage (THP-1 treated with PMA) ?or I have to coat them?

Hello, I will start an experiment using macrophage (THP-1 treated with PMA). I have ordered the plate that suitable for fluorescence plate reader which is glass 24 wells black uncoated tissue...

05 January 2021 4,214 3 View

No title

Hi, I am interested to see the effect of BCG on macrophages (microglia )Therefore , I would like to know the amounts and the routes of administration which is safe in mice and how long is...

20 December 2020 7,166 2 View

Has anybody had staining problems with lysotracker in live cells?

I am working with two fish cells types, a zebrafish liver cell line and primary cultures of trout macrophages. We are using lysotracker to stain them in order to visualize lysosomes in confocal...

16 December 2020 3,935 2 View

Does increasing the number of individuals by copy-paste of the same indvs to perform GWAS affect the results?

I am trying to perform a genome-wide association on mitogenome variants (obtained from GATK-Mutect2) vs. phenotypes by using GAPIT. The number of individuals is seven and GAPIT function does not...

14 December 2020 8,853 3 View