I want to dissolve 0.5gm of PVA in 50ml ethanol.
I have used the magnetic stirrer to make the solution. But even after 1hour I found very less solubility of PVA in ethanol.
Please give me the correct method
In my experiment, I treated RAW macrophages with 100 ng/mL of LPS. After 24 hours, I collected the supernatant and replaced it with fresh media. I then quantified the cytokine levels of TNF and...
01 August 2024 476 2 View
Psychological factors contribute to the prevalence of obesity
08 July 2024 6,124 2 View
Excessive use of smartphones impact interpersonal relationships
03 July 2024 8,362 1 View
Economic factors influence family dynamics.
02 July 2024 6,235 0 View
please answer it quickly.
24 June 2024 2,256 2 View
social factors that influence white-collar crime
22 June 2024 9,121 3 View
Prevention Methods are Effective Against Teenagers Pregnancy
21 June 2024 6,321 10 View
Implications of mass media on social perceptions and behaviors
21 June 2024 8,265 6 View
Institutions of Family, Marriage and Kinship contribute towards the Socialization
20 June 2024 7,056 4 View
Impact of overcrowded living conditions on mental health
19 June 2024 8,713 5 View
99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified
31 July 2024 5,113 4 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
Is there a method that I can measure alcohol dehydrogenase activity using NAD+ in enzyme extraction from plants?
17 July 2024 935 1 View
Hi everybody, I wonder is there a way to prepare foam from iso-propanol/water mixture? The content of this alcohol should be 70 – 80 w.%. I plan to use silicone-based surfactants, I have several...
15 July 2024 3,539 0 View
https://youtu.be/5MckkqF9XWU?si=MvBsElJZg8_At8qP
09 July 2024 6,038 5 View
What is safe gasoline and Ethanol safe or Ethanol petrol mixture safe for car fuelin.
03 July 2024 2,939 3 View
Other than GC any other method might help.
26 June 2024 1,076 3 View
I am performing catalytic metal supported benzyl alcohol reaction kinetics in presence of potassium carbonate base. Every time order change observed at lower catalyst conc. It showing zero order...
20 June 2024 7,100 2 View
My compounds are soluble In THF, so I woould like to know If for antioxidant activity I can prepare DPPH in THF. Before, I did a test in wich I had DPPH in ethanol, but when I Add my sample in...
17 June 2024 4,183 3 View
Hi, I am attempting to culture 3T3-F442A cells and carry out IF staining. I'm testing a variety of different compounds on the cells (e.g. lopinavir, clozapine, olanzapine etc.) Up until recently,...
16 June 2024 2,754 0 View