In order to perform bio-desulfurization of diesel, pure cultures of sulfur bacteria have to be isolated.
Can it be done in less than a month when your samples are collected from contaminated soil?
Do iron salts increase photosynthesis, or do they increase the size of chloroplasts, or cytochromes when iron is sufficient? In other words, is greening-up functional or structural under these...
26 January 2021 9,584 4 View
I am using healthy control lung fibroblasts in a 96 hour experiment with two drugs (nintedanib and Pirfenidone) and vehicle controls for both. I have both hypoxia (approx 1% O2) and normoxia...
12 January 2021 6,260 1 View
Greetings from Vancouver, Canada! My doctoral research is going to begin soon. Because the instance of higher education students in Canada, and elsewhere, has been on the rise for more than a...
11 November 2020 2,600 3 View
In an attempt to plot the michaelis- menten curve, it requires the initial rate as the y-axis and the substrate contration as the x-axis. Now how do you get the substrate concentration of the...
25 October 2020 1,702 3 View
I'm having difficulty recovering curcumin from my ethanolic extract. I tried reducing its solubility in the solution by slowly adding water, but the solid just crashed out of the solution in very...
03 September 2020 3,020 5 View
I am carrying out a research to assess the ecological risk associated with the speciation of trace and toxic metals in floodplain suspension. Bearing in mind that the reducible, oxidizable and...
18 August 2020 4,333 4 View
I'm working on alginate-based hydrogels and I want to observe the microstructures (porosity, roughness, etc.). The hydrogels were produced by gelation in aqueous calcium chloride. SEM is out of...
30 August 2019 2,863 4 View
I am currently preparing to submit a proposal for studies in Work Integrated Learning. Found out I could use existing questionnaires for as long as I acknowledge my source(s). Does not anyone have...
26 August 2019 8,978 5 View
Hi, I'm trying to use piranha to clean cantilevers (silicon and gold coated SiNi) but I find that bubbles form on the cantilever chips and cause them to start to float or flip over, potentially...
24 March 2019 8,787 1 View
I am considering rice bran oil for frying to replace canola oil due to its benefits. I noticed difference in the consistency of the food, in this case the quality of caramel and its adhesion to...
29 May 2018 1,311 1 View
When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...
03 March 2021 4,892 5 View
What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?
24 February 2021 8,219 2 View
I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...
23 February 2021 4,155 4 View
I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...
23 February 2021 7,868 2 View
Currently, I'm working with banana fruits. I've tried to do RNA extractions with different methods, and I've gotten total RNA without contamination, but I couldn't get a high concentration of...
22 February 2021 6,126 2 View
What does the color of a spiro-ometad film indicate? I got purple, green, red, even black color of the spiro film. Is there anything we can get from the preliminary color analysis(e.g. oxidation...
21 February 2021 1,831 4 View
The experiment is really simple. When I do a bulk electrolysis with 1% TFAA (ACN solution) to get dihydrogen, what is going to be oxidized? (working electrode graphit, counter electrode platinum,...
18 February 2021 4,430 1 View
when I put my ZnS solution in the chemical bath, the ZnS oxidizes so there are ZnO peaks appearing because of the reaction with the oxygen in the air, despite the fact that I close the beaker...
14 February 2021 5,778 9 View
Hi, I am experiencing some difficulties with 3T3-L1 cells culturing recently. I am working with 3T3-L1 cells for almost 4 years now and have seen bacterial contaminations/ unhealthy cells and...
13 February 2021 4,040 3 View
I am working on a biosensing project on paper substrate, however, it is found that the RNase contamination occurs on the filter paper. Might I ask is there any method to clean the paper surface...
12 February 2021 3,926 3 View