Could you help me to find a research topic or something related to the Islanding detection on smart grid system?

06 January 2021 6,508 5 View

Why Nickel can act as a better counter electrode than platinum in liquid chromatography-amperometric detection?

Nickel, as a counter electrode, provides a constant baseline for liquid chomatography-amperometric detection while platinum fails to give a stable baseline, why? is that related to its atomic or...

02 April 2019 9,041 1 View

Can anybody help me with the protocol on how to detect protease activity in a gel containing Casein substrate?

I have just cloned and got a soluble expression(50%) of a thermophilic serine protease and did the heat treatment for purification at 70 and 80 degree with over 90% purity, and also have a...

15 March 2019 9,330 3 View

How do I improve band visualization of PCR?

I am testing ISSR primers on plant DNA and the bands I get are very faint. I am adding 5 microliters to the wells from a 25 microliter PCR product, I have tried increasing the volume in the well...

09 February 2019 1,477 6 View

Are the published articles in RG good to be references in my research ?

Are the published articles in RG good to be references in my research ?

17 January 2019 6,081 56 View

What are best purification buffers and their conc. that I can use to purify a 6xHis- tagged recombinant serine protease using Ni-NTA resin ?

I have just cloned and expressed a thermophilic alkaline serine protease in E.coli BL21(D3). The protease was expressed as a soluble protein (about 60%) with about 30kDa Mol. wt. (confirmed by...

27 December 2018 1,777 7 View

Can anyone suggest for me any other techniques for anti- CD13 and anti-CD33 test apart from Flow cytometry?

I am to do immunohistochemistry on peripheral blood film to demonstrate CD13 and CD33 markers qualitatively/quantitatively. Therefore, seeking for your help in that respect, please.

06 September 2018 800 3 View

What is best temperature for the incubation of thermophilic bacteria on liquid broth for the purpose of DNA extraction?

I incubated my organism (thermophillic bacteria) on LB broth at 37 and 40 degrees centigrade for the purpose of extracting DNA from the organism but did not show any growth after 22hrs of...

05 October 2017 601 11 View

Must I activate the PBMCs with PHA or any other mitogens for two way MLR assay?

I am studying effect of DPSCs on T proliferation using PBMCs. The method I want to adopt used PHA as mitogen to activate PBMCS for two way MLR but for one way they have not clearly mentioned...

11 April 2016 8,938 3 View

What is the rpm and time required to obtain a pellet of DPSCs for differentiation into chondrocyte without distorting the cell morphology?

10 April 2016 2,752 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

How to quantitative analize the data of TNBS assay for gelatin?

Estemeed colleagues, I found some issues regarding the quantification of the data for TNBS assay. There are different protocols on how to perform that but it is clear to me the "fil rouge" that...

02 March 2021 2,616 1 View