Could Chromeleon software control Agilnet 1290 Infinity II nano HPLC system?

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How to achieve the convergence of the solution in COMSOL Multiphysics?

Hello! Please tell me how to achieve the convergence of the solution ... In Newton's method I set 50 iterations and the finest grid, but the solution still does not converge I would be grateful...

23 January 2021 935 5 View

How to set up a PI controller for a wind turbine pitch angle control system?

Hello dear colleagues and experts! When developing a model of a wind generator, I faced the problem of adjusting the PI controller for the pitch angle. I read a lot of articles, but the PI...

27 October 2020 9,339 10 View

What is the meaning of an adjustment for confounding factors in the context of multiple regression analysis and epidemiology?

I have reformulated the question I mean a statistical approach for adjusting values using multiple linear regression which is often used in ecological studies (e.g. Urashima et al., 2020 Int J...

13 October 2020 3,142 5 View

ADP-Glo test for ATPase activity of NLRP3?

Hello colleagues! I want to investigate the atphase activity of nlrp3 in the ADP-glo test. but I don't know what type of buffer to use for analysis. Can anyone help me?

12 September 2020 7,596 3 View

Analysis of Neural Data?

I would like to know what are good sources (books, tutorials, references in general) for the application of Data Science to the field of Neuroscience (Analysis of Neural Data), and where could we...

04 August 2020 5,848 4 View

Is comparing some rates among the patients with respective rates in general population appropriate in epidemiology?

Is it appropriate to compare rates of (for instance) tea consumers among patients admitted to a hospital with some disease, with rates of tea consumers in general population in the same country?...

11 March 2020 5,560 3 View

What is the difference between "exact polarizability" values and values beginning with "Polar" in the end of output Gaussian file? And which units?

Gaussian output contains a string "exact polarizability" with some values and also there are some values beginning with "Polar"in the end of the output? They have different values. What is the...

13 November 2018 3,646 3 View

Hello! Can anyone please explain the difference between static and dynamic hyper(polarizabilities)?

I'm trying to perform NLO properties calculations with Gaussian and I need to calculate first hyperpolarizability. I faced in literature with static and dynamic ones. Can anyone explain the main...

12 November 2018 1,699 4 View

Could you advice a software for DNA sequence annotation in printed materials?

Sometimes you have to represent a nucleic acid sequence on paper, not as an image, but as a text with notes. Is there any suitable program (Windows OS) possible to divide raw sequence into pieces...

24 September 2018 1,939 2 View

Question regarding the representation of the E(X*X^T) matrix of a random vector with a non-negative support?

There is a random vector x=(x_1,x_2,...,x_n) with a non-negative support. There is additional constraint Ax=b. Is it true that E(x*x^T) belongs to the set conv{yy^T

30 May 2017 4,647 7 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

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

What is Nano technology with coronavirus helpe the human..and is it nano mterals removal of covid19?

I anwar by adsorption or reaction ..but it is either more method...

02 March 2021 4,811 2 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 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

Benefits of the 24 welled plate?

We have always used the 96 welled plate, the 48 welled plate but apparently there is much evidence on the 24 welled plate and above all its benefits.It states it is the same you would use on ELISA...

28 February 2021 1,149 1 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

Can I use TCA instead of TFA for protein analyis in RP-HPLC?

I am trying to analyze lipase using the reverse phase-HPLC C18 column. In the literature, 0.1 % TFA was and 60% ACN was used. Can I use TCA in place of TFA? If any other methods are available to...

25 February 2021 2,388 3 View

Ludwig Gruber

In general Agilent 1290 Infinity II are supported. If your planned nano HPLC system will include a G2226A nano pump, this works according to Thermo's "List of Supported Instruments"....

Bojidarka B. Ivanova

Mr. Degterev,

Consider the following work. It is carried out by means of Agilent instrumentation and Orbitrap analyzer. The reproducibility is r=1.

Article A mass spectrometric stochastic dynamic diffusion approach t...

Michael Toner

The HPLC should be controlled by Chromeleon. The mass spec is another matter. Contact Thermo Fisher.