I always find that after using Ag/AgCl electrode in a neutral buffer, the potential after calibration changes consistently? So I'm wondering what could be the reasons for this?
Any thoughts on the best approach or framework to adopt here? also what is the best computational environment to use for this modelling task, ANSYS or COMSOL?
17 December 2019 3,058 3 View
Using ray tracing software to model a luminescent solar concentrator.
19 February 2019 6,861 1 View
Dear all, I am currently investigating the effect of several predictor variables (continuous and categorical) and how they impact the response variable (continuous). The thing is, I am confused as...
07 April 2017 5,538 2 View
Dear all, I conducted a Mood Median test and determined a statistically significant difference between the medians of the 3 groups of data being analysed. However, I am wondering what post hoc...
21 February 2017 5,109 13 View
Hi, I am wondering if hoescht or dapi can stain rDNA in nucleolous. Normally they just gives a hole in the nucleus indicating nucleolus. Or if any one has a good way to visualise nucleolus...
14 November 2016 7,929 3 View
28 July 2016 2,278 3 View
Utilizing western blot analysis, I was able to knockdown NRF2 by 55%. Does it need to be closer to 20% or less?
22 September 2015 9,146 7 View
03 December 2014 4,341 8 View
What are folks mainly using these days?
01 January 1970 3,510 12 View
Hi guys, Question : can i obtain information from this picture to do harmonic response in Ansys ? if not what are the lack information ? sorry cause i got this from my researcher and i'm new to...
01 January 1970 2,747 1 View
Hello! I want to quantify by ELISA the secreted (from platelets poor plasma) and the non-secreted (from platelet lysate) PF4 before and after TRAP stimulation. I will use the ELISA from R&D...
03 March 2021 1,499 2 View
Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...
03 March 2021 6,299 3 View
I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...
02 March 2021 7,626 1 View
Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...
01 March 2021 2,215 2 View
Can someone please give me some possible things that could go wrong? Here is my recipe: 0.5g Agarose 50 mL of TAE 1x 1 uL ethyl bromide. Gel was run at 100V for 1 hour. The buffer used is also TAE.
01 March 2021 9,952 3 View
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
I'm looking at the aggregation of my protein sample using DLS. Unfortunately, my buffer (20mM HEPES) also results in a set of peaks. These are at approximately 1 and 1000 d.nm. The lowest peak...
01 March 2021 9,015 2 View
I need to extract protein from fermented carbon sources for Bradford assay. Most researchers experiencing insolubility of pellet in resuspension buffer. Please assist me to select most suitable...
26 February 2021 7,129 3 View
Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...
25 February 2021 7,493 6 View
Hi all, I have been doing research on biotagged LDB1 proteins in Mel cells. I purify the proteins using M280 streptavidin beads. The yield is very low so I've been trying to optimize it by...
24 February 2021 5,749 3 View