I want to find articles or research documents on reduction of Vanadium(V) Oxide with carbonaceous materials?

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What type of contaminant is it and how to decontaminate?

Hello everyone. I am culturing hIPSC in mTeSR-1 medium. I found some small round white particles persistently attached to cell colonies, and some actively moved under the 40X objective. Also,...

08 June 2024 6,797 5 View

Can PMA increase the secretion of TNF-a in THP-1 cells?

I am working on THP-1 cells. I subcultured THP-1 into 6-well plates with 3.5x10^5 cells/well. I used PMA 100ng/mL for 24h to activate THP-1 (M0), then changed the media to culture media without...

25 May 2023 8,667 0 View

How shall I prepare the Trypan Blue solution 0,2% from the powder?

I need to use Trypan Blue 0,2% for my research, but I can not find a suitable formula to dilute powder.

01 April 2023 8,621 3 View

How shall I prepare the Trypan Blue solution 0,2% from the powder?

I need to use Trypan Blue solution 0,2% for my research but I can not find a correct formula to do this.

31 March 2023 9,113 2 View

What really is in each pixel of a DICOM slice ?

As far as I read from surveyings, papers & documentations of some libraries, it seems like each pixel in the data array part of a DICOM slice (each .dcm file) is just HU value (in radiology...

21 December 2022 5,943 5 View

Is there any indication to know if a DICOM file is export from Dual-energy CT ?

I read some .dcm meta data file and I think there is no field point out Dual-energy CT or Conventional CT. Not sure how the value data is convert to material ? Is that using HU convert formulas...

29 November 2022 5,413 1 View

How to save curve deconvolution results obtained in Bruker Topspin software in Ascii or txt files?

Do anyone know how to save curve deconvolution results obtained in Bruker Topspin to plot graph in Excel? For examples in Ascii or txt files? The analysis center where I paid to analyze my...

26 September 2022 661 5 View

Pseudo First order and First order reaction?

I'm doing research on kinetic however the forms of kinetic equations like Pseudo First order and First order reaction make me feel confused. They use the same formula and quite complicated...

23 June 2022 9,702 0 View

Why did I only see the peak current at the high scan rate ( above 1000 mV/s) in Cyclic Voltammogram (CV)?

I'm working on T-Nb2O5 films with a view toward electrochemistry. In theoretical literature, it was reported that there was the Li+ intercalation into the T-Nb2O5, which shows the electron...

19 May 2022 7,335 0 View

Using Normocure to eliminate hybridoma contamination?

Hi everyone, Our hybridomas are facing a contamination issue. We use RPMI1640 (Corning), 20% FBS (Cytiva), 1% PS (Gibco), and 1% ITS (Gibco) for hybrid cell culture. After 14 days of culture, we...

15 May 2022 2,439 1 View

How to convert a privately loaded document into a public document?

I attempted to make a privately uploaded text public but a window appeared that said an error occurred. There was no explanation provided as to why there was an error or what might be done to...

05 August 2024 8,025 7 View

Why results of ROS flurescence are negative as there was no bacteria within?

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 5,973 3 View

Why aren't most metal oxides insoluble in water?

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 5,391 1 View

Why chloride turns into chlorine gas in a Downs cell?

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

How to calculate the molar proportions of the oxides from the XRF analyses?

02 August 2024 2,565 2 View

What should be the sample container for the hydrothermal reaction in a microwave reactor at 180 °C for 10 min at the heating rate of 5 °C per minute?

Suggest one of them 1. Teflon-lined stainless steel autoclave: 2. Alumina (Al2O3) ceramic container

30 July 2024 7,326 1 View

What is the solubility of Iron (+3) in Bismuth Oxide?

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 2,161 1 View

Addition of EDTA during the synthesis of copper nanoparticles to prevent it from being oxidized?

I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...

28 July 2024 8,025 3 View

Are the apoptotic cells is positive for γH2AX ?

It has been documented that apoptotic cells themselves can induce phosphorylation of serine 139 on H2AX (γH2AX) due to DNA fragmentation during apoptosis (doi: 10.1074/jbc.275.13.9390). As γH2AX...

28 July 2024 7,983 2 View

Standard curve of H2O2?

Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...

26 July 2024 3,457 2 View