Does anyone know where to order the dye Direct Yellow 96 (Solophenyl flavine) in Europe ?

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Abaqus cylinder buckling riks analysis?

hi, I am doing a risk analysis of a cylindrical fuselage with windows. I have applied contact interactions between the different parts, and I have applied a unit value load to a reference point,...

20 July 2024 647 2 View

Where can I locate Latin dance DATASETS? What benefits does Latin dance provide for older adults aged 55+?

I am required to evaluate datasetsfrom other sources such as online databases and websites. However this is rather challenging to find. The evaluation of the datasets aims to inform the question...

25 June 2024 9,375 6 View

How to interpret MIC values in microplate reader?

Good day! I am currently testing my sample for MIC, may you help me how to interpret the results at OD630? how would I know if there is growth or not based on the values given by the microplate...

01 June 2024 7,920 3 View

I am working with silver nanoparticles, by mixing NaBH4 with AGNO3, but it doesn't change color. Why?

The as the solution were mixed together, there was no color change, and then the UV-vis was read every 10min but barely any absorbance was observed. The solutions were 2,1mM of NaBH4 and 0,07g...

20 May 2024 615 1 View

What are the most frequent typologies used in research in the field of industrial design?

How are industrial design research designs generally configured? What methodologies do they generally use? The idea is to have on hand a repertoire of methods and frequent actions for research in...

08 May 2024 7,666 2 View

Why does an antibody work for IHC but not IF?

I have two antibodies that are staining well in IHC but not in IF for tissue sections, when using the same concentration and antigen retrieval method for both. I also know the secondary works well.

08 May 2024 3,890 4 View

Why I have less plasmid after the digestion with SmaI?

I'm performing a digestion with SmaI but when I concentrate the digested DNA with a Zymo Kit I obtain half of the inicial DNA. I'm working at 30°C like the insert says.

30 April 2024 8,673 0 View

How can I solve this ABAQUS CAE error: “96 nodes are missing degree of freedoms. MPC/Equation/kinematic coupling constraints cannot be formed"?

Hello, I am making a model of an airplane fuselage, consisting of the fuselage, frames and stringers. I have made “tie” joints between the different fuselage parts, and between the frames and...

25 April 2024 8,908 1 View

What is the shelf-life of Tulbaghia violacea plant extract when stored at 4°C?

I have been trying to check on literature regarding the shelf-life of a plant extract (Tulbaghia violacea) which may be used for the purposes of green synthesis, however, I have not found any...

10 April 2024 5,102 5 View

¿Cuál es la incidencia de la doctrina contractualista en la construcción de un modelo de escolaridad condicionante de la justicia?

sobre los principios del contractualismo social realizar un argumento

03 April 2024 4,585 0 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

Waht is the effect of isoelectric point on MB dye photodegradation by ZnO nanoparticles?

Recently I have submitted an article regarding MB dye degradation by ZnO nanoparticle. I received a suggestion to include the discussion on the effect of pH. I want to know what is the impact of...

19 July 2024 4,868 1 View

Help me to identify these fungal slides?

These fungal slides are isolated from cultured Bread mold on PDA media and smear is treated with Lacto phenol Blue dye ..

13 July 2024 9,701 1 View

How can magnetic Biochar remove dye pollutants, is this technology beneficial?

The harmful Dye pollution from industrial processes such as textile generated how to remove with magnetic biochar ?

07 July 2024 8,118 1 View

What is the necessary and sufficient condition for exism movements to become permanent authoritarianism from within liberal democracies?

You have seen the comings and goings now of Trumpism, Brazilianism, and Brexism, and the common theme is why they failed to persist in power ONCE THEY CAME TO POWER. If you look at the evolution...

06 July 2024 7,050 1 View

Sybergreen qpcr troublshoulting?

500 ng RNA is converted to cDNA to be genetically expressed by qpcr sybergreen dye, 1 ul primer F, 1 ul primer R, 10 ul master mix, 1 ul cdna template, and instead of a complete total volume...

06 July 2024 5,478 4 View

How to transfer a full grown cell monolayer to another plate?

Hi everybody, i need to pick your brains: i work with an adhesive fish cell line which forms a konfluent monolayer. I want to test an adsorbant substance, therefore i want to saturate the cell...

30 June 2024 9,300 0 View

What are the key considerations for selecting the temperature in the thermal regeneration process of adsorbents?

I seek to understand the theoretical basis for selecting the optimal temperature for the thermal regeneration process of exhausted adsorbents, such as activated carbon loaded with dye molecules....

28 June 2024 1,867 3 View

Hello.. please how can I prepare an emulsion with nile red and nile blue dyes for visualization under fluorescent microscope ?

how can I incorporate the dyes to each phase ? do I have to heat them !!

21 June 2024 9,377 1 View

Why cells are visibly pink after DHE staining?

Good evening, I´m establishing a protocol for detecting ROS using DHE staining in Flow Cytometry using TK6 cells. They look visibly pink after staining them with 10 micro Molar DHE. Is that...

19 June 2024 7,339 0 View