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Questions related to Liquids
Hello, I want to pulse voltage with sourcemeter to measure peorvksite detector, but I found that this model doesn't have sweep button apart from other model. If there is anyone who uses this...
19 April 2024 1,657 0 View
Blood transfusion is a critical medical procedure that can save lives in various situations. However, according to Chevalier et al. (2016), as stated in the article of Kavulavu et al. (2022)...
12 April 2024 7,376 1 View
There are significant challenges that the blood bank industry in Kenya must overcome in order to be able to maintain a balanced equilibrium between the demand for blood and the supply of blood....
11 April 2024 956 2 View
This question is based on the International Journal of Blood Transfusion and Immunohematology of Kavulavu et al. (2022) titled “Challenges facing blood transfusion services at a regional blood...
11 April 2024 3,522 1 View
Good afternoon, I was wondering if anyone in UK has a NIR/SWIR microspectrophotometer or a spectrometer for transmission measurements between 850 nm and 2000 nm? Our samples are on a 2 cm x 2cm...
10 April 2024 3,743 1 View
I want to FACS sort at DIV4. It will be great if anyone can tell me how to dissociate neurons with harming them and which media to use for sorting? Thanks a lot
09 April 2024 3,489 0 View
Hello, i'm wondering about how to destroy matrigel in Hepatocyte organoid. Now I'm using cell recovary sol. ( Corning ) I tried following the given protocol, but the Metrigel did not...
04 April 2024 5,373 1 View
I have trouble solubilizing the analytical standard of dibenzo[a,h]anthracene (a polycyclic aromatic hydrocarbon purchased from Sigma-Aldrich) to prepare a stock solution. I have already tried...
02 April 2024 5,751 3 View
I am interested in the outer Solar system exploration and human missions, e.g., to icy satellites of gas and ice giants. I am working on a study about it, and I am curious about others' opinions....
29 March 2024 1,856 6 View
If liquid crystals represent a bridge from the solid state of matter to the liquid state. Is there a bridge between the liquid state and the gaseous state of matter?
25 March 2024 7,514 2 View
Testing methods to determine how well electrical current can pass through the manufactured CFRP composite laminates
24 March 2024 8,828 3 View
Since my compounds are soluble in ethanol, pure ethanol is showing a broad peak at 371 nm. Is it possible?
21 March 2024 4,826 4 View
Colleagues, good afternoon! We plan to conjugate antibodies with a fluorescent dyes. One source says that it is possible to conjugate anebodies that already have tag in the form of HRP, for...
21 March 2024 5,390 2 View
i am doing a project on gasification. during pyrolysis i got the following error: * WARNING COMPONENT 'BIOMASS' IN SUBSTREAM 'NC' HAS ZERO FLOWRATE IN THE OUTLET STREAM. FRACTIONAL...
19 March 2024 5,990 1 View
For Electrochemical study, slurry is formed to test the material in three-electrode system. Why we need Carbon black for this slurry formation and what it's alternatives?
18 March 2024 1,513 0 View
The analysis using Xpert HighScore Software showed that the sample is a mixture of three phases, how can I know which one are the greatest percentage in the sample?
16 March 2024 5,061 2 View
I need the procedure to find the surface energy of a solid substrate. I know only the contact angle ?
03 March 2024 8,565 3 View
I am looking to create a table that includes both descriptive statistics and correlation coefficients for a mix of binary and continuous variables. Given the complexity of the data and the need...
29 February 2024 2,497 2 View
can anyone suggest a suitable solvent for precipitating the polymer which is prepared by quartenising a basic polymeric(copolymerised vinyl pyridine and vinyl carbazole) backbone with benzyl chloride
28 February 2024 7,105 4 View
How do electrolytes affect conductivity and why does current increase with increase in temperature without changing voltage?
27 February 2024 3,837 2 View
Hey, I'm currently working on a project that mainly focuses on AFM measurements. Basically I have a gold substrate with immobilised ACE 2 and the cantilever with spike protein to measure their...
26 February 2024 8,150 0 View
I am mixing a sodium alginate gel to apply to microfluidic channels, I’d like to use a fluorescent dye to visualise where it has been deposited after application. It would have to be oleophobic...
26 February 2024 8,190 1 View
What happens to the molecules of a liquid when you decrease its temperature and what happens to the molecules of an object as its temperature changes?
22 February 2024 3,724 4 View
I am making electrodeposition liquid of tin antimony, and I want to dissolve 0.3M SnCl2·H2O and 0.03M SbCl3 in 0.3M citric acid aqueous solution, but it cannot be dissolved and white precipitate...
20 February 2024 7,597 1 View