For fitting neutron reflectivity data, I need to know the density of PSPMA. But I cannot find this value anywhere. Does someone knows the answer?
Ran out of RT in Illumina mRNA prep Kit, unfortunately the company doesn't sell it separately; plan to substitute it with Superscript III. Does anyone done that before? Will it work?
20 February 2024 1,284 0 View
Hey all, For my master's thesis I am conducting research to determine the influence of certain factors (ghost games, lack of fan interaction, esports) on fan loyalty. For my statistical analyses,...
22 July 2021 2,304 3 View
Hey, For my research I have created 7 latent variables, which will all consist of at least 3 items (measured by an online survey with statement and a 7-point Likert scale). My question is the...
18 July 2021 1,899 15 View
Hey all, I have a question regarding my optimal sample size. Is the formula that I added in the attachments sufficient to determine my sample size or should I also do something with the amount of...
14 July 2021 5,408 6 View
Hi all, I am currently working on my master's thesis for the study Economics & Business Economics specialized at marketing. The goal of my research is to analyze the effect of several factors on...
04 July 2021 1,684 14 View
Dear all, I'm trying to stain sugar groups attached to my protein with Glycoprotein staining (Thermo Scientific Pierce Glycoprotein Staining Kit #24562) after gel electrophoresis. I've added 4...
07 April 2019 3,428 2 View
I am in search for a good technique for mounting organoid structures for immunofluorescent staining while preserving their morphology. I have tried to use double sided tape to create a...
30 July 2017 6,215 5 View
MS2-p65-HSF1 is a transcriptional activation domain. By binding to aptamers from sgRNA2.0 (see Konermann 2015, Nature) you can target it with dCas9 to regulate expression of a gene of...
21 February 2017 7,662 0 View
I am developing a case study into a massacre event, and am addressing the concept of the communities social vulnerability.
10 April 2016 7,620 2 View
I have used the QuantiTect Reverse Transcription Kit to remove gDNA at the same time as I make my cDNA. When i run the qPCR, the NTC for cDNA becomes positive and the NTC for my mastermix is...
04 February 2013 1,121 3 View
Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...
09 August 2024 5,444 7 View
I have used Prussian blue nanoparticles as a redox couple. The PBNPs have been made using only one salt precursor. Also, during scan rate studies, a small oxidation peak can be consistently found...
31 July 2024 9,697 0 View
After deprotection of the tert-butyl ester to generate the carboxylic acid in chloroform with TFA, my compound‘s pyridine moiety forms a TFacetate ammonium salt (small molecule drug, not a...
29 July 2024 9,753 3 View
For people today, the enigma of the size of the proton still remains enigmatic. However, being myself a researcher in new physical theory which makes it possible to extend the different standard...
28 July 2024 7,823 1 View
"The Correlation between Nutrition and Transport Mechanism under Abiotic Stress in Plants: A Comprehensive Review" by Muhammad Saleem, Jianhua Zhang, Muhammad Qasim, Rashid Iqbal, and Li Song,...
23 July 2024 9,109 0 View
I need to do TEM analysis for my Polyaniline emeraldine salt form. May I know which solvent is appropriate for preparing TEM sample?
25 June 2024 9,086 3 View
Is it possible to achieve this by combining flux tally and reaction rate cards?
24 June 2024 3,727 3 View
In most colorimetric determinations of methylglyoxal, there is neutralization using saturated potassium carbonate, and perchloric acid is added to the final reaction. I would like to understand...
23 June 2024 2,074 0 View
I am working on an acetyltransferase that is highly unstable. Its pI is 6.65, and its molecular weight is around 18 kDa. The protein elutes at 1M imidazole and begins to precipitate immediately...
19 June 2024 2,590 0 View
Dear all, For higher biomass for saccharomyces cerevisiae which media is suitable in shake flask? 1. YPD media 2. Basal salt media and what is the optimum C/N ratio ( 5:1 /10:1). Thanks &...
18 June 2024 2,106 0 View