I would like to know your experience with this machine, if it is reliable (i.e. precise readings of fat content and colour analysis matching SalmoFan) and if you think it can be used for a breeding program? Thanks!
Hallo, the paper by Levine and Zervos 1998 "Stock Markets, Banks, and Economic Growth" American Economic Review, freely available through JSTOR. in the Data Appendix they write that the dataset is...
10 October 2023 3,031 2 View
Dear All, I am trying to purify a protein secreted by HEK293 cells. My target protein fails to specifically bind on a nickel/cobalt column probably because of the presence of BSA coming from the...
07 September 2023 7,446 4 View
Hello everyone, I am currently working on a research project that aims to test possible transmission mechanisms between two economic variables. I run a Vector Error Correction Model (VECM). I am...
29 May 2023 6,919 0 View
I'm trying to fit a glm in R My code is the following: glm(formula = DV ~ IV1between*IV2within, data = df). The DV distribution (not the residual!) is approximately an ex-gaussian. Which...
27 December 2021 3,140 3 View
Hi everyone, someone can help me to find some studies about the attention's span on the social network related to advertising. Really thanks
07 December 2021 2,030 2 View
I am currently looking for a scale (or more scales) measuring the perceived impact of HR practices and services within organizations. It would be great if it could measure the effectiveness of HR...
18 October 2021 6,824 12 View
Hi, I have established the best transfection condition that maximizes the silencing effect of Dharmacon siRNA (with Dharmafect-1) on my gene of interest (GOI). My study aims to evaluate the effect...
12 September 2021 2,157 4 View
To choose whether a parametric or a non-parametric test should be used to compare data on viability that emerge from an assay such as MTT, one should establish if the data are normally...
02 February 2021 1,951 4 View
I would like to collect and observe live diatoms but I will be stuck in the field for a week; I would also like to observe them alive before cleaning. Which are the best practices for storing...
11 January 2021 3,484 16 View
At my lab we are soon going to acquire the Bruker (formerly XG Lab) Crono Macro-XRF scanner. Among the possible add-ons, there is the upcoming Esprit Reveal software. This is not the same software...
29 June 2020 2,735 2 View
I have a response variable called skin yellowness, which I will measure via a scored color chart, whereby 1 is pale yellow and 15 is orange. I'm not sure if this counts as an ordinal variable,...
11 August 2024 4,793 1 View
I want to know how do you make real time pcr solation ? is there any machine to make it? thanks for answering
05 August 2024 1,660 0 View
I am currently investigating the cytotoxicity of a series of herbal extracts, and like many studies, I have been using the MTT assay to evaluate cell viability. However, I am encountering a...
31 July 2024 193 4 View
Using SPSS, I made my edits in one bar chart — e.g., font type and size, hiding grid lines, and colours, namely: blue, orange, green, purple, and grey for 5 bars, respectively, etc. — and I saved...
29 July 2024 1,981 1 View
I designed 2 dual hybridization probes for my single SNP. where I attach my fluorophore 5'-FAM-nnnn-BHQ1-3', and 5'-HEX-nnnnnn-BHQ2-3'. I need to run it on the MIC RT PCR machine by Biomolecular...
28 July 2024 5,658 0 View
Genome-wide association study (GWAS) Continuous traits: eg. Height Discrete traits: eg. Eye color
28 July 2024 286 0 View
Hi, Now I am doing a single-base editing by using HiFi Cas 9, guideRNA, single stranded DNA, HDR Enhancer V2 and my tranfection mehtod is lipofection (RNAiMax). Unfortunately, after gene editing,...
26 July 2024 2,136 0 View
Purification of gst tagged protein
25 July 2024 1,720 0 View
I used Aqua regia to clean Au nanoparticles in the used glassware. But for some reasons, it is not heating up upon mixing. The color did change from no color to light orange. The Au NPs on the...
25 July 2024 4,390 0 View
In breeding trials, environmental variability can significantly affect the results, making it challenging to accurately evaluate the performance of different lines and hybrids.
22 July 2024 3,961 4 View