What can i do to extract antimicrobial compound from bacterial medium supernatant if do not know the nature of antimicrobial compound?

I am having an unknown bacterial hit so far, which is inhibiting the growth of multidrug-resistant bacteria. I want to characterize that antimicrobial compound.what should I do to characterize...

21 September 2020 6,869 3 View

How to identify fake research and predatory journal?

Fake researches and predatory journals

14 September 2020 4,530 7 View

For Scanning electron microscopy based trichome analysis of the leaf samples fresh samples can be preserved?

For SEM-based analysis of trichomes (soybean plant) can we preserve the samples collected for some period of time? or after following standard fixation procedures it can be preserved under low...

01 June 2020 5,665 1 View

New problem Statement on Solar Energy?

Dear All, I want to know the new research topic on Solar Energy for my PhD. work. Please let me know.

13 January 2020 4,388 1 View

What is the appropriate way / index of expressing dissimilarity of elements in a large sample collection?

Ex. I have taken a sample of x papers. Total number of contributing authors in these x papers are N authors. However, some authors have contributed in more than one papers in the sample. Say the...

03 July 2019 9,941 1 View

What is the lowest concentration you should take for determination of solubility of compounds by LC-MS method?

I have to determine solubility of LC-MS of completely new compound, however, the sample provided is very low. So, I would like to know what is the safe concentration to start.

07 February 2019 6,945 3 View

How to determine the connectivity of the pores through BET Isotherm analysis? How do we know the pores of the material are interconnected or isolated?

I have synthesized a series of porous organic polymers by tuning the linker length and observed a trend of variation of surface area (ultramicroporous, high surface area to mesoporous, low surface...

25 November 2018 3,962 2 View

Resuspend salivary proteins in 1X Coupling Buffer???

I have to enrich glycoproteins from salivary samples. I am using hydrazide resin. But it's very difficult to resuspend salivary proteins in 1X coupling buffer. Is there any solution for it?

07 September 2017 3,897 2 View

How to obtain ethical clearance for a multi-center study?

We are planning to conduct a questionnaire-based study among dental students of different dental colleges of Nepal (within a country). Should we obtain ethical clearance from each institution's...

03 October 2016 7,434 5 View

How to check titre of egg yolk antibody against bacteria?

How can I determine the titre of my egg yolk antibody against bacteria..or can anyone plz tell me how to check antibody titre against bacteria.thank you?

08 July 2016 3,224 3 View

How to visualise pathways from a phosphoproteomics dataset?

I am looking for something similar than Ingenuity Pathway Analysis (IPA) in which I can enter the proteins differentially phosphorylated and I can visualise the pathways these proteins are...

21 February 2021 8,923 4 View

Is there any chemical or surgical method to induce hypoxia in mouse model?

Dear all, My question is about Inducible hypoxia in vivo (mouse model). I'm looking for some chemicals that can induce the pathway of hypoxia or some other techniques. If you now know something...

15 December 2020 866 6 View

Can somebody recommend me a decent textbook to learn more about signaling pathways and their mechanistic principles in general?

I studied biochemistry and molecular biology in my bachelors and Immunology in my masters. I never came across a suitable course for general signaling pathways and principles. My interest is...

13 December 2020 5,690 5 View

Analysis of significance by using R programming ?

Dear All, I have the data of metabolic pathways in case and control, well there are pathways which are represented several times due to the involvement of reactions in case, well now I would...

09 December 2020 4,494 5 View

Can xylose be formed from fructose over acid catalysts?

I am new in the field of sugar chemistry. I wanted to know if it is possible for fructose to be converted to xylose over acidic conditions. I saw in some schemes a pathway from fructose to xylose...

07 December 2020 5,247 3 View

Why do cell sensitivity to antibiotic resistance increase after lentiviral infection?

03 November 2020 7,754 2 View

What is the difference between endometriosis and ovarian cancer in terms of signaling pathway?

Hello Recently, I am curious to know about mechanisms of endometriosis and signaling pathways. I have a question about the difference between signaling pathways in benign tumors and malignant...

26 October 2020 3,891 6 View

How do i interpret these findings from a multiregression analysis and mediation analysis using PROCESS?

Hi, I am conducting a cross-sectional quantitative study, originally i was using 4 predictor variables and criterion and used multi-regressional analysis. This was significant and lead to three...

26 August 2020 3,586 3 View

Methods of Engine Thermal Management?

Where I can find the list of various engine thermal management methods or technolgy pathways? if anyone know and review article/website in which there is description or any list please let me...

03 August 2020 9,786 3 View

How do I systematically determine a compound's derivatives? Is there a software that can generate most if not all synthesis pathways of a compound?

I am finding a way to determine the all the possible derivatives of a certain compound (say derivatives of curcumin). And, I am having a hard time pointing out possible pathways and for novel...

30 July 2020 9,630 1 View