Which is the best solvent to remove whole blood samples (without anticoagulant) from the from the ATR -FTIR crystal?

More Gerardo Salvador Romo-Cardenas's questions See All

Is GPD 2021 an official and real event?

I was invited to this conference organized by the Hazel pharmaceutical group in Prague 2021. I want to know if the event is real and if any other collage in the pharmacology/ drug discovery area...

25 December 2020 4,407 3 View

Has anyone been successful in seeding microglia from adult mice?

Hello everybody I've been trying to seed microglia from adult mice and I haven't been successful. I isolated them using Miltenyi Beads and that worked perfectly, passed them through the...

14 October 2020 4,572 3 View

Can I use the cryostat to slice brains that were perfused with 4% PAF and Gadoteridol?

Hi everyone Im trying to slice my mice brains with the cryostat, however, I haven't been successful, the tissue seems to stretch and then it breaks. Let me tell you the story about these brains:...

25 August 2020 6,479 4 View

[Energies] Special Issue - Wind, Solar, Load, and Electricity Price Forecasting ?

Dear Colleagues, I am pleased to announce that I was invited as a Guest Editor for a special issue on the Energies journal. The open-access journal Energies (ISSN 1996-1073, IF 2.702) is...

26 July 2020 4,028 4 View

As a social scientist anticipating new religious research on COVID-19, what should quantitative & qualitative sociologists of religion be asking?

COVID-19 is already accentuating interesting religious phenomena. Churches closing, beliefs regarding healing, trust in science are the kinds of issues we might ask regarding the relationship...

11 April 2020 6,231 56 View

What is the difference between KPIs and Balanced Scorecard ?

Measuring business performance Organisations face the intense pressure of carrying out their processes efficiently, effectively and sustainably every day (Ghosh & Fedorowicz, 2008). Companies...

30 March 2020 1,553 4 View

Population viability analysis: what software alternatives could you recommend?

Dear colleagues, I would like to find recommendations on software options to analyze population viability. I used VORTEX a while back. However I would like to see if there are other alternatives....

25 August 2019 9,409 3 View

Any good paper about micro polypropylene fiber reinforced hollow concrete blocks for masonry applications?

I am trying to find any good paper about hollow concrete blocks reinforced with micro polypropylene fibers for masonry applications. Hopefully, development and mechanical-damage testing of the...

03 January 2019 1,302 2 View

Ghost signals in LC/MS scan mode. Contamination?

Dear experts across the world, today I am looking for advice on a new field my lab is starting to work on: LC/MS. We are using an Agilent 1260 Infinity system, with a 6120 Quadrupole LC/MS. We do...

17 December 2018 6,718 3 View

Is there anyone that has used Electron Microscopy Sciences grids for EV analysis?

Hi everybody. I wonder if there is someone here that has successfully worked with TEM grids sold by Electron Microscopy Sciences for the analysis of extracellular vesicles (microvesicles and...

13 November 2018 9,993 1 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Carlos Araújo Queiroz

I would suggest diluted H2O2 aq. sol. (~ 3 wt%); followed by isopropyl alcohol.

Lorenz Sykora

Hi, we are working on disposable and cost effective ATR Elements for blood analysis. Please find more information about it here: www.atr-elements.com

Are you measureing dry or wet samples?