We have problems in binding the protein to the Streptactin resin, possibly nickel excess can compete or hinder the binding? Anybody had similar problems? Thanks
Francesca
Does anyone know how to / anatomical landmarks to collect the celiac ganglion?
06 December 2023 8,709 0 View
Hello everyone, Can you tell me a standardized protocol for the differentiation of mesenchymal stem cells into oligodendrocytes?
14 November 2023 1,546 1 View
Hi, I have data in form of counts (number) and I wanted to run a statistical test to compare the counts between groups to see if there is statistically significant difference between groups. I...
24 October 2023 1,545 3 View
I used the ExoSpin kit to isolate EVs from Plasma using 0.22 double filtration and 10KDa Ultrafiltration device and resuspended in PBS (cacl and mg free) and still find that particles are clumping...
13 August 2023 4,773 0 View
Hi everyone, a few months ago we bought the PyroMark Q48 to replace the old Q96, but we used it very little due to continuous malfunctions of the cartridge with enzyme and substrate. We've already...
23 July 2023 8,854 0 View
What is the optimal concentration of glutamate for patch clamp recordings in mouse brain slices? Can someone provide a study on the dose-response relationship of glutamate in brain slice preparations?
11 July 2023 9,547 1 View
at which step of a staining for FACS do I add Hoechst? Can I use it like DAPI?
13 June 2023 7,880 2 View
Hi, I would like to know if there is any software readily available which allows the identification and quantification for 16S regions in WGS data. Thanks n advance for any advice/help :)
15 May 2023 1,177 0 View
We measured chlorophyll, dry mass and ash-free dry mass and after we calculated autotrophic index (AI). I found in Hauer, F. R., & G. A. Lamberti, 2017. Methods in stream ecology. Elsevier,...
27 March 2023 2,413 1 View
--------------------------- DSAS Error --------------------------- An unexpected error occurred. Please refer to the log file (C:\Users\Deighl\AppData\Roaming\Corona Environmental Consulting\DSAS...
23 January 2023 7,611 0 View
I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...
05 August 2024 9,798 3 View
Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...
04 August 2024 4,130 4 View
How Social Media Affects Your Mental Health
04 August 2024 6,961 3 View
We are currently recruiting for two studies on postpartum mental health as part of our work at the Perinatal Mental Health Research Lab at Alliant International University. If you or someone you...
30 July 2024 2,950 0 View
I want to do 2,3-butanediol dehydrogenase(BDH) enzyme purification to confirm its activity for 2,3-butanediol. Before that, I need to confirm which N or C terminal tagging is better for enzyme...
28 July 2024 366 3 View
List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?
27 July 2024 4,800 4 View
Purification of gst tagged protein
25 July 2024 1,720 0 View
Hello everyone, I am currently working on a protein that is 10x his-tagged and positively charged (predicted pI=10.16). But when I tried to use Ni-NTA column to purify the protein, it's not...
24 July 2024 7,293 4 View
The literature on Supply Chain Integration (SCI), Supply Chain Management (SCM), and collaborations, spanning several decades, deserves special attention. This topic, although addressed for a long...
23 July 2024 5,672 3 View
I am performing IgG purification and I have to show my results on SDS-PAGE. I use 10% tris glycine gel and prepare the samples under non reducing conditions. I am new to antibodies and therefore...
23 July 2024 6,664 6 View