If i have to dilute to make working enzyme stock solution how do i do that? kindly help me out
I want researchers who specialize in studying artificial intelligence in the field of science education and those related to it to give me information about the application of the...
18 July 2024 8,320 0 View
What are the ways to integrate environmental and sustainability issues into science curricula: in response to environmental challenges in the Arab Gulf countries such as the Emirates, Qatar and...
18 July 2024 8,083 0 View
i read many papers that used the invitro drug release test but never showed the details of how they calculated the dose from it.
04 April 2024 4,093 1 View
what's the effect of biopesticide on the tabacco leaves?
15 March 2024 5,611 4 View
I have read somewhere that absorbance without stop solution is about half those with stop solution. Is this true?
14 March 2024 5,575 3 View
Please, I urgently need to remove and delete this article preprint "Cytotoxicity and genotoxicity reveal the link between acute cadmium exposure and Alzheimer’s disease" from Researchgate. I can't...
13 March 2024 8,002 2 View
because when simulated was s11=-0.0012 dB at 3.318 GHz when connected with my filter design was excellent s11 greater than -90 even it has bad s11 THE problem is there is different result when...
29 January 2024 2,263 0 View
Hi I've condudted a first order factor model (CFA) using AMOS and a second order factor model. I noticed that the fit indix (GFI) was included in the AMOS output for the first order model but it...
27 December 2023 8,378 3 View
Alcohol ink what is the alcohol ink coposition? and what is the additive which help in adhestion/coherent property of alcohol ink ?
19 October 2023 4,745 2 View
For families: Noctuidae ; Pyralidae ; Geometridae ; Euteliidae ; Nolidae ; Lasiocampidae
11 September 2023 4,172 3 View
I would like to know the minimum amount of Cellulase enzyme that could be used for silage making.
03 August 2024 3,170 1 View
How do I calculate the stock solution to apply 100 uM MeJA for 1000 ml of plant nutrient medium ?
01 August 2024 723 0 View
I have been harvesting monocyte-derived macrophages from buffalo and cattle fresh whole blood using the same protocol for years and getting good macrophage cultures. Below is the protocol that I...
23 July 2024 4,074 2 View
I need to make a stock solution for radioisotopic incubations of freshwater sediments to study dark primary productivity but I have some confusion as to how I calculate the concentration of 14C...
15 July 2024 5,898 0 View
methylene blue stock solution
19 June 2024 10,030 3 View
The emerging markets have suffered from a state of stagflation. I hope you know your expectations according to your experiences regarding the implications for the stock markets,,,, risks and...
19 June 2024 4,410 3 View
I saw the iPSC about a week after holding the stock (12 well and 3 stocks) and there were very few cells attached, and some cells were differentiated. I wonder what the problem is. The plate is...
12 June 2024 6,087 0 View
I want to do Frap assay with ferrous sulphate heptahydrate (FeSO4.7H2O) as the standard. I have calculate the molarity which is 1 M or 1000 microMolar as the stock solution. How do I determine the...
11 June 2024 3,760 2 View
Hello, I recently started working with antibiotics and I do not have that much experience of making dilutions accurately. I want to ask if I suppose to add 200mg of antibiotic in 100ml of water...
08 June 2024 2,285 6 View
How to establish the calibration curve of PNP in relation to concentrations in a microplate and for measuring the activity of lipase, what do we use? Substrate stock: 20 mM p-NP palmitate in...
19 May 2024 1,286 0 View