How do I dissolve methanolic plant extract completely without affecting results?

I work on plant extract for seed germination assay. However, I face some issues on dissolving my plant extract. Initially, I try to use distilled water to dissolve it but my plant extract is not...

18 December 2018 4,479 2 View

How to correcly compare (values derived from) dose-response curves?

Hi all I am having some troubles with the statistics in comparing dose-response curves. Hope you can help me out, for I am quite the statistics-noob. I have plotted the toxicity of a drug on a...

27 June 2017 9,781 3 View

What is the possible reasons for getting this kind of melt curve in NTC (no template control)?

I ran GAPDH NTC using SYBR Green and I got this fuzzy melt curve which I am not sure what happened. My master mix (MM) reaction for NTC is 15 microlit MM+ 5 microlit H20. Will the amount of water...

11 July 2016 7,517 3 View

How do we calculate CV (in a sports science study to determine reliability) from a sample size of 50 subjects and each subject performed 3 trials?

Attached is the sample data

13 January 2016 4,751 3 View

Is FFPE DNA unstable for conventional PCR?

I am trying to amplify target sequence using FFPE DNA. Initially, I managed to get the target band I want although it is weak. However, when I try to repeat the test using same formula, no band...

01 January 2015 4,663 8 View

How can I prepare PVA gel electrolyte containing potassium sulphate?

PVA forms precipitate in potassium sulphate solution. Is there a way to prepare a homogenous gel solution? Thanks.

07 August 2014 170 7 View

Could anyone kindly send me the following article? Thanks in advance.

06 July 2014 7,044 1 View

For those who had attended the following conferences, could you kindly send me the full schedule for the poster presentation? Thanks in advance.

The schedule should include the name of the poster, title of the poster, and date of the poster presentation. Gordon Research Conferences: 1) Nanostructures in Information Technology, Energy...

06 July 2014 8,726 0 View

Can source-measure units (SMU) be used as stand-alone constant voltage or constant currents sources and as stand alone voltmeters or ammeters?

In I-V characterization tests, different SMU configurations can be used. Could anyone explain the difference between "Ohmmeter configuration" and "Power Supply Configuration"? In the "Power...

06 July 2014 8,600 2 View

What's the ideal resolution (dpi) of 3D chemical structure images for a 6" x 12" print?

I drew the chemical structure using ChemBio3D and converted the images to png format (600 dpi). Then, the images were enlarged to 6" x 12". Thanks in advance.

27 June 2014 8,468 3 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View