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I did research and the studies suggest controlling for the effects of covariates on all endogenous variables, including mediator variables, to improve model accuracy and reliability. I want to...
05 June 2024 1,938 3 View
Notch 3 can be considered as marker for stable blood vessel formation?
02 June 2024 9,801 0 View
How biodiversity can help maintain a viable ecosystem for resilience to stress and biodiversity help maintain ecological balance?
01 June 2024 6,151 6 View
Can i performe SDS PAGE with PFA-fixed tissue samples?
01 June 2024 5,552 1 View
We have phosphor powder (for white light emission under irradiation). We need to make a screen to visualize the electron beam. And there is glass coated with ITO. How to deposit a layer of the...
26 May 2024 1,503 2 View
can any budy explain how i calculate the DNA concentration for the 50ul reaction?
23 May 2024 9,569 1 View
Does the catalytic activity of a lyase, such as a protease, change upon the formation of a μ-gelzyme?
22 May 2024 9,419 0 View
I have intel iris xe graphic card. i want to run dft calculation in gaussian using a gpu. what are the necessary modifications to the input file? my input file read like...
22 May 2024 3,426 6 View
Hey everyone! I'm doing peptide synthesis on Rink amide resin and sometimes I need to add amino acids with secondary amines or beta amino acids. Normally I synthesize 35 to 40 mer peptides. As a...
22 May 2024 9,053 0 View
What is the principle of surface acrylation of enzyme protein ?
21 May 2024 9,442 0 View
Is speed of sound directly proportional to density in solids and why does the speed of sound increase in a solid with an increase in density?
17 May 2024 6,926 0 View
what are the S-scheme and Z-scheme heterojunctions in photocatalytic systems? and for the types of heterogeneous photocatalysts, how can you determine the type of S-scheme and Z-scheme?
17 May 2024 1,565 1 View
I actually worked on chemical etching on stainless steel and as I make photolithography, I have to use a new photoresist which contain the Photosensitizer named in the question. That's why I...
14 May 2024 2,625 0 View
Hello, I hope this message finds you well. I am currently planning to synthesize a long chain oligonucleotide using our oligonucleotide synthesizer. However, I find myself uncertain about the...
08 May 2024 7,476 1 View
What persistent organic pollutants (POPs) have affected water systems on a global scale and how do we solve the problem of persistent organic pollutants (POPs) in the environment?
27 April 2024 5,794 2 View
Free amine
27 April 2024 4,966 0 View
I am working on a grignard reagent(PhMgBr) addition reaction(with alpha,beta unsaturated ketone) and my product is a tertiary alcohol. I have found through Tlc, I had got a mixture.How to purify...
22 April 2024 8,602 0 View
The structure of hydroxyurea has been mentioned in different papers as a and b (attached figure). However, when I try to optimize the structure without restriction (at different theoretical...
19 April 2024 6,684 5 View
Why papain is easily cross-linked by glutaraldehyde, while bovine serum albumin, keratinase is difficult to be cross-linked
18 April 2024 7,804 0 View
My western blot had a problem with the protein band. I just checked it and observed my loading buffer is expired. does anyone explain it is due to expired loading buffer or any other problem i...
12 April 2024 4,368 3 View
In relation to an article titled "Diagnostic Efficacy of Serological Antibody Detection Tests for Hepatitis Delta Virus: A Systematic Review and Meta-Analysis" by Zhenzhen Pan et al. (2023), what...
10 April 2024 7,566 1 View
In relation to an article titled "Diagnostic Efficacy of Serological Antibody Detection Tests for Hepatitis Delta Virus: A Systematic Review and Meta-Analysis" by Zhenzhen Pan et al. (2023)
09 April 2024 4,454 1 View
When I react DABCO with CPTMS-treated silica, I am getting very poor loading. The same happens when I use DBU or piperazine. Why do you think is this? Could it be that the solvent (acetone) is not...
08 April 2024 3,464 3 View
End-of-life care decision-making in the intensive care unit (ICU) is complex and involves navigating numerous ethical considerations to ensure that patients receive compassionate and appropriate...
08 April 2024 4,697 5 View