How is the hydroosynthetic acid(HCN) formed inside the Sorghum plants, and is it always considered toxic to the animal?
what is regenerative agriculture?
03 April 2019 6,716 1 View
What makes you more happy money, success at work, your children?
01 February 2019 6,386 28 View
Nanoparticles on Agriculture Have side effects on the environment and humans? Negative or positive?
11 December 2018 4,023 0 View
What does the assessment of teaching performance depend on?
11 December 2018 2,966 3 View
11 December 2018 8,726 1 View
How to make your parents happy with you?
10 November 2018 2,625 28 View
Dear researchers, what are the basic rules for classification of researchers?
10 November 2018 948 0 View
Is the proper mind in the healthy body? What are the scientific facts about this saying if it is correct?
09 October 2018 2,380 11 View
What is meant by monopoly in the concept of scientific and academic research?
09 October 2018 5,238 10 View
Environmental education, what are its objectives, and how can it be managed?
09 October 2018 5,662 2 View
I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...
03 March 2021 3,661 2 View
I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...
02 March 2021 4,443 2 View
Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...
01 March 2021 8,766 3 View
I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??
28 February 2021 2,153 1 View
hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...
27 February 2021 3,882 3 View
Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...
26 February 2021 9,119 3 View
I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...
25 February 2021 2,225 5 View
The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...
23 February 2021 2,049 3 View
To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...
23 February 2021 7,326 5 View
How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?
23 February 2021 3,053 7 View