The particles are metallic oxide that must be reduced and then the oxygen released from reduction of the metal, is combusted with the gas.
Hi, everybody. I'm coming today with a technical question. I'm having problems culturing HEK293 cells. Under the same culturing conditions, my HEK293T cells survive after splitting while the...
21 August 2023 6,895 8 View
Hi. I'm trying to evaluate the reliability and vality of a ranking based questionnaire (specifically, participants rank their preference between four options with no option left unranked). Albeit...
31 July 2022 6,013 0 View
Standard calibration curve for IAA quantification by spectrophotometric method Could you be so kind to explain me why the Erlich or Salkowski reagent doesn´t dissolve and neither generate color...
25 May 2022 8,342 0 View
Dear all, I would like to quantify protein nitrosylation but most ELISA kits are very expensive. I have already quantified the amount of nitrites in cell cultures using the Griess Reaction. Is...
03 November 2021 1,225 1 View
Hello advisors. I am glad to be here in this Community. If you allow me, I would ask if anyone of the members here know about Databases of cutting tools. Nowadays, I am working on a project and...
24 August 2021 6,609 3 View
Dear all, I'm conducting the revisions of some of my manuscript, with is the impact of the combination of Aspirin and a fruit juice in colorectal cancer cells. Two of the reviewers have asked to...
16 February 2021 3,514 3 View
Dear all. Is there a way to simulate temperature or voltage treatments to a single protein? If so, is there an online web server to conduct it or using BioVia Discovery/AutoDock tools? Thanks in...
14 June 2020 1,324 3 View
Dear all, we are evaluating the cytotoxic effect of plant extracts on HT-29 and HCT116 colon cancer cells. We have determined the IC50 values for each cell line, however, we want also to test...
10 October 2019 9,436 3 View
09 October 2019 1,373 3 View
Hello, I'll perform flow cytometry (Caspase-1, Annexin-V, PI assay) in differentiated macrophages (from THP-1 monocytes to macrophages using PMA). I usually detach the cells using TryPLE and wait...
23 May 2019 4,995 3 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
Greetings When one is to perform Simulation or modelling of Pyrolysis of Biomass Waste materials using Aspen Plus software, and one has both the macromolecules breakdown (Cellulose, Lignin and...
06 August 2024 5,023 1 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...
05 August 2024 4,945 3 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
Why BaO (s) + H2O(l) ---> Ba 2+(aq) + 2 OH - (aq) if Oxygen loves owning all the electrons, why would it bind to hydrogen which competes with Oxygen for electron ownership more so than...
03 August 2024 5,392 1 View
I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...
03 August 2024 5,384 0 View
I heard an explanation about something being a better proton acceptor or lone pair donor but that doesn't make sense. I couldn't explain in in terms of acid-base theory. The hand-waving way I saw...
03 August 2024 9,918 0 View
How to calculate the molar proportions of the oxides from the XRF analyses?
02 August 2024 2,565 2 View