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Questions related to Organic
For hydrophilic drugs only hydrophilic polymers are used. Then why a combination of hydrophilic and hydrophobic polymers are used for hydrophobic drugs
07 August 2023 9,894 3 View
I have run this PCR multiple times and I don't know what could be going wrong. I ran multiple samples using the same primers and I never had a problem getting a clean band, but for the past 2...
04 August 2023 6,079 4 View
I have recently started working with 3T3-L1 cells. After incubate the cells in 96-well plates for 24 hours, I change the media (by suctioning) and add Q5 media. But when I observed the cells...
03 August 2023 6,541 2 View
Why does there is a White suspension that increases with increasing the pH of a Titania solution?
27 July 2023 7,122 0 View
The bacterial strains I have grew on actinomycete agar and I need to identify them.
27 July 2023 1,769 3 View
The use of AI in legal decision-making raises concerns about the transparency of algorithms, their interpretability in court, and the potential violation of defendants' rights to understand and...
25 July 2023 4,616 2 View
Goodmorning, I am trying to use the ESTIMATE package to get immune and stromal score for a database containing microarray mRNA data (Affymetrix) in a cohort of 64 cases. I start with 16158 unique...
25 July 2023 6,372 0 View
How do microorganisms clean wastewater and how are microorganisms removed in the purification of water?
23 July 2023 479 3 View
I am encountering some challenges in the process of conducting a primary selection that can effectively distinguish the target DNA bands between pest -resistant and pest-susceptible varieties...
21 July 2023 7,169 1 View
I am trying to fit nonlinear equation in originPro 9. The equation is written in word file.
20 July 2023 4,497 1 View
I want to know how a research project is different from research paper?
15 July 2023 3,167 5 View
For most ionic solids (for example: NaCl), water solubility increases with temperature. How can we explain (on the basis of structural or thermodynamic considerations) why the opposite is true of...
11 July 2023 6,514 3 View
I made a 3d model for IRS2 protein using i tasser software and then refined the predicted model on mod refiner server , But the ramachandran plot score on SAVES serves is not coming in acceptable...
09 July 2023 8,603 1 View
I am using ABTS assay to investigate the antioxidant capacity on sorghum flour but I'm having issues with the calibration curve (trolox stock 0,025g in 100ml MetOH 50%) ranging from 5 to 900...
07 July 2023 8,810 1 View
I am simulating electrode electrolyte system in a simulation box ,I want to know if charges are equilibriated or not , also find out the density of the bulk electrolyte , how can I do that ?
06 July 2023 6,718 0 View
Electrolyte: molten potassium dihydrogen phosphate Working electrode: platinum, tungsten plate Counter electrode: Platinum plate Reference electrode: Ag/Ag3PO4 electrode The scanning voltage is...
20 June 2023 793 0 View
For the nanocomposite MnO2-Cuo-SrO2, I have done GCD in 1M KOH electrolyte between 1-16 A/g specific currents. but between charging and discharging curve a flat region appears for lower current...
18 June 2023 9,872 2 View
For soil incubation study of urea, Rock phosphate and Muriate of Potash combined with FYM
11 June 2023 1,149 3 View
Hello Arabidopsis researchers, I was trying to use the iSect tool for designing primers of T-DNA insertion lines. However, when I am entering the stock number (all of them starts with CS), it...
09 June 2023 3,870 2 View
Why entropy is always negative and isabsolute values of entropy always positive or zero?
09 June 2023 6,017 1 View
Is there any significant influence of compressive residual stress, and dislocation density on the yield point phenomenon.
08 June 2023 7,416 0 View
1. How does,one can verify the building models, whether it fulfils the criterion Ʃ Mc ≥ 1.4ƩMb as per IS 1893:2016 in SAP2000? 2. How can I calculate the shear force at each floor level in SAP2000...
07 June 2023 1,547 3 View
right now I'm modeling a membrane pack bed reactor. but I haven't been able to get the appropriate results because I can't connect the effect of the permeation that occurs to the velocity inside...
06 June 2023 2,540 1 View
In Gaussian when I do the 《opt freq M052X/6-311G(d,p)》analysis and some other times with another method and basis sets I face to notice (no special actions if energy rises). What should I do?
05 June 2023 919 1 View