Is abscisic acid soluble in water? Sigma-Aldrich pages reffer to its solubility in methanol. Is it also possible to store its water solution in the fridge for let´s say 2-3 weeks?
How can I delete an extra or doubled entry (e.g. research article, book) from my research list? Occasionally, one or more entries have been repeatedly added and uploaded.
23 April 2024 6,115 1 View
Dear members, I am asking for your kind help on a data analysis for my thesis. Main goal of the analysis: I want to measure the difference of learning outcome for two different learning method...
22 July 2021 6,249 5 View
20 July 2021 6,671 5 View
We have a project on agenda setting and framing in online context, which would need to analyze public posts and comments on Facebook (posts and interaction published on different pages). According...
05 May 2020 4,531 0 View
Dear Colleagues, I work with rainfall intensity data from the early decades of the 1900s. These measures were carried out by a Hellmann-Fuess rainfall recorder. I would like to know something...
18 April 2020 2,349 0 View
So far I have not managed to find a solid overview of Hungary's EU policies. Most of the literature talks solely about Fidesz and it's 'different' approach to the EU. How has Fidesz since 2010 and...
03 September 2019 5,723 1 View
We have conducted three representative surveys with the same questioner on high school students from three different cities. The cities have different characteristics from ethnic, economic and...
19 August 2019 3,053 6 View
Basically I am looking at articles that examine how language rights (the ones guaranteed by the European Language Charter) are implemented on local level. Most of the articles I found are about...
29 November 2015 3,365 4 View
I have a problem to isolate high-quality RNA from the secondary needles of Norway spruce (Picea abies) for real-time qPCR. I used InviTrap Spin Plant RNA Mini Kit, it works perfectly for RNA...
02 November 2014 7,624 2 View
Herewith I would like to enquire in the opportunities for collaboration in a research project focusing on reversing democratic backsliding in CEE/Hungary. As a PhD candidate (Corvinus University...
01 January 1970 7,467 3 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,624 4 View
..
05 August 2024 4,407 0 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View
I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...
30 July 2024 6,420 1 View
Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.
29 July 2024 6,350 3 View
Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco
29 July 2024 2,163 1 View
Kindly share a research paper that explains the effect of Methanol and ethanol treatment on collagen based scaffolds. How it increases porosity and swelling. Kindly help me find a paper. Thank you
24 July 2024 3,937 0 View
I would like to know the role of the TFA (trifluoroacetic acid) used on reverse phase chromatography c-18 column. It's is often used with a concentration of 0.1% on the mobile phase.
23 July 2024 8,075 3 View
I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...
22 July 2024 9,576 4 View