How we choose the compound available for radiolabeling?

I think it's must contain an electrons donating group to be suitable for labeling by technetium 99m or iodine 125.

09 December 2018 7,795 2 View

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I tried to prepare chromium alum by ox-red reaction between K2Cr2O7 and ethanol in presence of H2SO4. The result is always a green liquid that dont crystallize. I have found that the reaction must...

24 November 2018 9,991 3 View

What is the best method for isolating and extracting PAHs from Leafy Vegetables?

Samples of leafy vegetables were taken. Trying to find a proper method to isolate PAHs content of vegetables. I would appreciate any help

28 July 2018 449 2 View

RTqPCR: How to evaluate the gene expression?

I did the RTqPCR of a gene in different cell lines samples and I used GAPDH as a housekeeping gene. I calculated the deltaCt and I want to calculate the fold change. What's the difference between...

05 June 2018 2,831 4 View

Databases for lung cancer ?

Hello, I used to work on gliomas and used several websites for RNA-seq such as Gliovis, geoprofile GDS1962 and many others to explore the mutation and the differential expression of genes in...

22 March 2018 5,739 4 View

What is paper or PDF of fredholm integro differential equation of first kind?

I need researchers of Fredholm integro differential equation of first kind

24 February 2016 5,287 3 View

Is there any possibility to contemporize Iranian Islamic Architecture In Globalization age?

31 January 2016 726 7 View

Is the bump in the beginnig of the diffraction patterns always an amorphous part?

I have always a bump in the diffraction patterns. The majority of peaks were indexed. The preparation temperature exceeded decomposition temperature of reagents and the melting point were not...

28 November 2014 2,720 9 View

Can anyone suggest a SAS procedure to analyze microRNA expression and a continuous variable (tumor volume)?

What SAS procedure can be used to analyze associations between microRNA (miRNA) expression profiles and a continuous variable (e.g., tumor size or certain scoring scale). I am trying to use SAS to...

25 June 2014 4,835 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

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 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 repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View