Re: [External Email] Re: [AMMRL] integration between spectra

From: Juergen Schulte via groups.io <schulte=binghamton.edu_at_groups.io>
Date: Wed, 18 Oct 2023 12:04:32 -0400

You can simply copy the “intrng” file from one spectrum folder to another.

Best Regards,

Jürgen

_______________________________________________

Jürgen Schulte, Ph. D.
NMR Specialist
Binghamton University
SN Building, RM 1024
25 Murray Hill Road
Vestal, NY 13850

Ph.: 607-777-4405
Fax: 607-777-4478

schulte_at_binghamton.edu

http://nmr.binghamton.edu/Schulte.html

> From: main_at_ammrl.groups.io <main_at_ammrl.groups.io> On Behalf Of Hsin Wang
> Sent: Wednesday, October 18, 2023 11:58 AM
> To: main_at_ammrl.groups.io
> Subject: [External Email] Re: [AMMRL] integration between spectra

Hi, George,

I asked Bruker’s hotline the same question recently. This is what
they told me and it works for me.

After you go through picking the integration, save it, exit integration, and
click the “INTEGRALS”, you will see the table you picked,
and the absolute values of your integrals.

It would be nice if one can transfer the integration limits from one experiment
to the next. But I have not figured that out. For now, I just typed in the
limits to get the consistency.

Hsin

> From: main_at_ammrl.groups.io On Behalf Of Sukenick, George
> Sent: Tuesday, October 17, 2023 7:02 PM
> To: main_at_ammrl.groups.io <mailto:main_at_ammrl.groups.io>
> Subject: [EXTERNAL] [AMMRL] integration between spectra

I have a researcher who wants to compare integration between different spectra
(all taken with same parameters).

My thought was to integrate without normalizing or referencing the integral,
but it seems that integration (at least in Topspin) does not provide the absolute
value.

I don’t see anything in the AU program collection either.

Is there a way to obtain this information?

Or while we always use relative integrals – is there a reason not to
use the absolute values?

I suppose that the data could be imported to a spreadsheet and then absolute
intensities summed within a region, but there should be a better way?

Thanks!


    George Sukenick, Ph.D.

       Associate Lab Member/Head
       NMR Analytical Core Facility
       Sloan Kettering Institute
       Memorial Sloan Kettering Cancer Center
       g-sukenick_at_ski.mskcc.org


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#710): https://urldefense.com/v3/__https://ammrl.groups.=
io/g/main/message/710__;!!PvDODwlR4mBZyAb0!SrfQB_9I2ofrjuDU9Via6tHI5EcfFwmK=
NQA4sJdfnlwo9X20pq2t0yUjG0WgBngNzEL49m48T37kdPCDJCXEN3L8Y7dr$
Mute This Topic: https://urldefense.com/v3/__https://groups.io/mt/102057614=
/7559972__;!!PvDODwlR4mBZyAb0!SrfQB_9I2ofrjuDU9Via6tHI5EcfFwmKNQA4sJdfnlwo9=
X20pq2t0yUjG0WgBngNzEL49m48T37kdPCDJCXENzaN8ptf$
Group Owner: main+owner_at_ammrl.groups.io
-=-=-=-=-=-=-=-=-=-=-=-




Received on Thu Oct 19 2023 - 03:58:39 MST

This archive was generated by hypermail 2.4.0 : Wed Nov 01 2023 - 14:23:34 MST