Wondering if anyone has done this successfully? Thinking of backflushing and perhaps running methanol through the MilliQ filter column to clean it so it can be reused.
Hi all, I am using the RoB2 tool on Excel for the first time today, and have been faced with some issues. When filling in each domain, the algorithm has successfully calculated the domain risk...
28 January 2024 5,281 1 View
Where does this RV followed by a number come from?
16 August 2023 3,443 3 View
16 August 2023 374 3 View
I have run siRNA transfection on SNO cell lines. I seeded in a 6 well plate, incubated at 24 hours and treated with different volumes and concentrations of the siRNA and transfection reagent. I...
29 June 2023 5,439 1 View
I am a 3rd medical student and I'm interested in working on a meta-analysis/ systematic review, however, I am a fledgling when it comes to this realm of research. I have published an LTE and I'm...
11 May 2023 5,860 4 View
Hi, Do you have recommendations of any articles on EE in shrimp / crustaceans. If there are any published studies out there it will be limited. Unfortunately all the info I have come across...
05 February 2023 562 5 View
Hi, I am looking for papers on electrical stunning in crustaceans where the pros and cons of dry versus wet stunning is discussed / described. Thanks.
07 December 2022 117 3 View
What information do the blue(positive contour) and green(negative contour) tell me in HSQC? Can I discover any information about a structure depending on if the contour is negative or positive?
16 August 2022 7,969 5 View
was reading an older textbook (Duddeck) they describe H,C correlated COSY, interpreted as C connected to H. Is this essentially interpreted the same as HSQC and HETCOR?
10 July 2022 8,159 3 View
If I have extracted a plant with ethyl acetate and found that this extract has an effective activity, is it generally safe for humans to ingest this extracted plant material? Ethyl acetate is GRAS...
06 April 2021 550 6 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
Hi everyone I need a file with a dirty and clean potato image
04 August 2024 7,199 4 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?
01 August 2024 7,504 2 View
The module of the CAD detector is corona Veo. It has been idle for a long time. And it was not well maintained before idle. I have replaced the gas filters and flushed the system with a 50/50...
01 August 2024 7,805 0 View
Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...
30 July 2024 557 2 View
We are working on a robot that cleans solar panels using fresh water supply and a rotating brush. We are trying to conserve as much water at possible by recycling the dirty water that is collected...
28 July 2024 5,778 2 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
isolation of microplastic from sludge sample using centrifugation ..
23 July 2024 6,418 0 View
Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View