Solvents with low-to-nil oxygen solubility?

I'm trying to find a solvent/liquid that will cause minimal oxidation to any surfaces it is applied to, and to suspended micro/nanoparticles. The solutes I wish to use may include CTAB, citric...

08 January 2019 542 2 View

Good source of diagrams of conductivity vs composition for alloys?

Hopefully this is self explanatory, but in case not, I'm looking for something like binary phase diagrams (or ternary), but the y-axis shows electrical or thermal conductivity rather than...

29 November 2018 2,798 7 View

Whether PCR product generated by degenerate primers can be sequenced directly?

I have designed degenerate primer pairs from heterologous systems and amplified in genomically less-explored plant species. Since degenerate primers amplify all possible related sequences [gene...

12 October 2018 4,155 2 View

Why is it that we can't quantify cDNA?

I know this is probably going to sound like a stupid question but why is it that you cannot quantify cDNA, as I've been told? Or is there? Just looking for some insight. Cheers, Mat

21 August 2017 6,434 1 View

Why is it that we can't quantify cDNA?

I know this is probably going to sound like a stupid question but why is it that you cannot quantify cDNA, as I've been told? Or is there? Just looking for some insight. Cheers, Mat

07 August 2017 4,221 1 View

Are there any self-report scales on work performance?

23 February 2017 3,936 5 View

Anybody has any ideas about the latest primers to be used for Stingless bees (Tetragonula )?

We are working on Mitochondrial DNA bar coding of stingless bees (Tetragonula). Primers we are using now did not work very well. Wondering if there is any information about the latest primers...

18 December 2016 6,510 3 View

I am looking for distributional data for Tetragonula laeviceps in South Asia and South East Asia. Any one please suggest if you have any information?

Tetragonula is the tiny little stingless bees found in Indo-malaysian and Australian region, but I am looking for its world wide distribution to model their probable distribution in certain...

20 November 2016 6,514 2 View

What's the best mounting medium w/ DAPI?

Hi, I am doing in situ zymography to measure MMP activity in heart tissue sections. I am trying to decide between different mounting media w/ DAPI. 1. VectaShield Antifade w/ DAPI (H-1200) 2....

07 August 2016 6,979 7 View

Can FKBP proteins create a complex with a mammalian expressed protein?

I am currently trying to purify a protein called MMP-2. It has an approx. molecular weight of 72 kDa. For the past several weeks, I have been purifying this protein expressed from BL21-RIL E.coli...

11 December 2015 5,129 6 View

How to dissolve cross-linked Amberlite IRC120 H, hydrogen form resin?

Hello all, I have used Amberlite IRC120 H, hydrogen form acidic cation-exchange resin for the ion-exchange of waterglass [sodium silicate solution -- 40% Sodium silicate (mol ratio > 3.2)...

21 February 2021 5,614 3 View

Can I follow Researchers from Teaching and testing areas?

I want Researchers from Educational Measurement and Evaluation, relating to teaching, learning , academic performance and test validation

18 February 2021 4,757 13 View

Do the introduced salts (NaOH/ HCl) influence the spectroscopic shifts of the fluorescence excitation-emission matrix?

During the resin (XAD-8) fractionation of wastewater salts (NaOH or HaCl) are used for acid or base elutions/pH adjustments. Since the amount of introduced salt is minimal, so is it required to...

08 February 2021 9,489 2 View

Why is anionic exchange chromatography more common than cationic exchange chromatography?

Is it true that there are more negative charged proteins?

18 January 2021 8,302 2 View

Can you suggest literature studying the conditions information and evidence can influence manager decisions in social impact sectors?

I am working on improving the use of digital innovations at scale globally. Most of the innovations I work with provide relevant knowledge on improving the performance of projects, programs, and...

16 January 2021 1,120 5 View

How did the tests or exams get to Latin America, specifically the written tests?

I am looking for some bibliographic references that explain how tests or exams (measurement and assessment in education) came to Latin America, specifically written tests. I would like to know if...

13 January 2021 8,607 0 View

Can you suggest Standard vocabulary for characterizing research and development initiatives (project,program,policy,networks) and their performance?

I am doing text mining on the performance on research for development interventions in low income countries. I need some standard dictionaries and typologies to map the content of the paper in a...

31 December 2020 5,329 4 View

How to synthesize pyrrolium ionic salt?

I am keenly interested in the synthesis of heteroaromatic ionic salts for use as an organic template. I want to synthesize alkyl pyrrolium chloride or bromide through a simple addition reaction...

30 December 2020 2,778 3 View

Technically is there any difference between policy implications and policy recommendations?

Usually we use the two terms interchangeably in our articles but whether is there any technical difference between them?

26 December 2020 185 18 View

Look for Book?

Can anybody give me the following writer book? Helen Deresky "International Management"

26 December 2020 5,109 5 View