Would it be possible to use the scotch tape method to exfoliate HOPG and deposit graphite/graphene layers on gold surfaces?

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Best plasmid could be used as a standard curve for AAV titration?

I have been trying to have a good AAV titration for my production and I have tried different plasmids to set up as a standard curve but each one behaves differently. i am trying to use ITR for...

23 February 2021 5,167 3 View

Pls inform me if the problem here is in the used red safe. im using the red safe of vivantis co, Malysia. using 5 microliter per 100 ml of agarose?

Why the ladder is always with so closle or attached bands after the 500 bp band whatever i use a type of ladder ( 5types) and also the PCR product is bended. is this has a relation with the used...

05 January 2021 5,211 5 View

Is it important/advisable to write a summary for each theme (and subthemes) in Thematic Analysis?

I am conducting semi-structured interviews with graduate students to explore their academic writing challenges. I am using thematic analysis to analyze the Qual findings. Should I include a...

31 December 2020 3,593 22 View

Is it allowed to use game in research without publisher/developer permission?

Is it necessary to have the game publisher/developer consent to use its product as a research tool/method? Or is it enough to just purchase license as it is any other software?

30 December 2020 4,040 2 View

Using Matlab and the analytical solution for Room acoustic modeshapes, is it possible to plot modes in 3D?

mode shapes similar to attached image.

27 November 2020 4,262 7 View

What tool can I use for creating a Quantative Trait Loci map from SSR data?

I have SSR data for some individual of three hybride How I construct QTL mapping of yield according to these data ?

02 October 2020 502 5 View

Labs for purification, identification & isolation of unknown proteins form native sample of honey and to test versus GS-9L cells in vitro?

I asked for protein purification, identification and isolation of unknown proteins and test versus GS-9L other than that we already got in our patent WO/2014/040605 - form native sample of honey?!

23 September 2020 1,839 3 View

Hi everyone, do you know any GPS logger that we can use to conduct travel time surveys and which is easy to extract the data from ?

We are currently planning to conduct Freight Master Plan in the state of Qatar, one of the requirements is to conduct travel time surveys, therefore we are currently searching for GPS devices that...

22 July 2020 1,889 1 View

How can I quantitatively analyze a sample with carbohydrate content?

Can anyone -who may have hands-on experience in analytical chemistry or photochemistry- help me how can I quantitatively analyze a sample with carbohydrate content?

09 July 2020 3,663 2 View

Any Predictive Markers for Severe COVID-19 in children?

Predictive Markers for Severe COVID-19 Identified

15 June 2020 1,375 5 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'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

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

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View