FTIR-ATR efficiency in the analysis of bone samples?

Due to the lack of access to my university's laboratories and equipment I'm exploring the efficiency of FTIR in the characterisation of bone samples from reviewing literature as opposed to...

15 July 2020 2,017 1 View

What could be the reason behind the poor linearity and high blank response from ICP-OES analysis?

I've been running an analysis for Pb with 5 standards, blank and a CRM; the results have had extremely poor linearity (i.e. standard 1 is a positive, standard 2 is a low negative number, and so...

31 March 2020 8,307 7 View

Maximum dimensions for (Bruker) FTIR-ATR samples?

I am curious about the maximum recommended dimensions for ATR samples? I am planning to analyse several small animal bone samples and I'm hoping to have minimal preparation/fragmentation of the...

08 November 2019 1,081 1 View

What is the most suitable ICP-OES method development for the analysis of Ca and Mg in water?

I would like to know what would be a good method development for the analysis, as my previous method has resulted in no results appearing for the Mg analysis.

21 January 2017 3,125 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

How does the injection volume impact LLOQ and ULOQ in regression analysis (LC-MSMS)?

Hello, I have run into an issue that has sparkled a debate at work: is the LLOQ/ULOQ impacted by injection volume under the following circumstances: 1) Same dilution factor of all samples 2)...

23 February 2021 9,159 3 View

How can we add reinforced thermoplastics with granules in injection molding machine?

I need to make an injection molding machine in which short fibers are to be introduced. Short fiber length and material properties are to be determined and also the material strength are to be...

22 February 2021 4,290 1 View

Any way to separate out fluorescent channels from a composite image?

Hi there, I've been using the EVOS Auto II microscope for some time now and usually I will save the transmitted light/bright field image and the images from fluorescent channels as separate...

15 February 2021 546 3 View

Please, How can I plot a channel capacity of MIMO and SISO in matlab?

CSISO= f(frequency) : plot(f, CSISO) ? CMIMO= f(frequency) : plot (f, CMIMO) ?

13 February 2021 5,225 4 View

The reason of PMMA channels cracking?

07 February 2021 3,663 2 View

Do you have any experience with transfection of EBV immortalized B cells with Lipofectamine?

I know that efficiency of transfection for primary B cells is very low with Lipofectamine. But I did not try that for EBV immortalized B cells. Do you have any experience with transfection of EBV...

05 February 2021 4,159 1 View

How can I reduce run-to-run variation in TMT MS experiments?

I planned an experimental setup using 10-plex TMT with 9 conditions and 1 bridge channel to compare 5 replicates. But since I experienced some run-to-run variation, I was wondering if a better...

31 January 2021 3,405 3 View

What method should I use for time-varying signal analysis?

Hello! We have a project where participants engaged in reading, thinking and then responding to an ethical dilemma. We used the EMOTIV 14 channel headset to track brain activity. The reading,...

29 January 2021 4,182 3 View