Is there a simple method to calculate SDS for IGF-1?

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Is Iraq's aid enough to meet Gaza's needs, and is there more for them?

16 March 2024 7,631 0 View

How to replace a specific raster value with a second raster value?

Hello all, I have two raster layers of the same area. one with land-use values (3 types) and the other with vegetation index (also 3 types). both rasters have the same resolution and same geo...

01 November 2020 6,553 9 View

Why is my NDVI raster does not match orthophoto?

hello all. I created an NDVI raster based on images I downloaded from the Planet satellite. then, I created the raster using the Raster Calculator tool on ArcMap, and then reclassified in order...

31 October 2020 2,399 2 View

How can I find a plasmid's origin of replication?

I was trying to find a plasmid origin of replication, ori-finder did not find it, and also I tried to blast against their database and try to align to other similar bacteria, but with no...

03 August 2020 5,149 8 View

What oil is best to use as a dispersant in the Mastersizer 3000 for testing the particle size of a W/O emulsion?

We have the Mastersizer 3000 with a Hydro MV dispersion unit. My emulsion is with sunflower oil but I don't want to use it as a dispersant so i'm looking for an oil with similar properties. I...

12 December 2018 9,465 1 View

Process model no.7

If I want to test 2 hypothesis, one is mediation and the other moderation of this mediation (adding W to model), should I run only 1 analysis (process model 7) and interpret the results for each...

01 January 1970 1,527 2 View

What is the difference between growth and development?

Growth and development are often used together in a sentence, whether it is talking about a person, a business or even the economy. However, what does growth and development actually mean and how...

01 January 1970 7,117 93 View

What is the key to Happiness ?????

What is the key to Happiness ????? Is it being Wealthy , Famous, Powerful, etc...... OR Having a peaceful life and mind........ What else can be added or proposed ........

01 January 1970 7,028 96 View

Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 269 3 View

Why I can't see any band in SDS-PAGE?

Currently, when I run SDS-PAGE, I don't see any bands at all, even though I used the same material just a day ago and it worked fine.... In our lab, we dilute the 10X running buffer to 1X and...

06 August 2024 5,373 2 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

How to preform densitometry on SDS-page bands?

I ran a SDS-page of a bacterial lysate and I want to quantify protein concentration in a specific band. I was thinking of using a standards ladder or make some standards are different...

05 August 2024 9,805 3 View

What are possible strategies can be used to analyze data under sequential explanatory mixed method approach?

Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches

04 August 2024 2,703 6 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

Request for Advice: Starch Metabolism Research Project?

I am currently considering a research project focusing on a comparative analysis of starch metabolism in orchids and roses. I am particularly interested in identifying the types and quantities of...

30 July 2024 4,267 2 View

Following click reaction in cell lysates, protein is immobile and remains at the top of the gel in SDS-PAGE?

I am using CuBr/THPTA for a click reaction in total cell lysates. I am facing issues with my protein sample in non-reducing SDS-PAGE where it's not migrating properly and most of it remains at the...

29 July 2024 950 4 View

Can the limit of quantification (LOQ) of an analytical method fall outside its linear dynamic range, or must it always be within it?

Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...

29 July 2024 7,198 9 View

Pragmatic inquiry research design?

Employing a pragmatic inquiry research design, looking for published research using this method, employing qualitative research data collection methods of semi-structured interview and focus...

28 July 2024 540 2 View