Re: MALDI-TOF Ion supression

L. Ericsson (ericsson@u.washington.edu)
Tue, 7 Dec 1999 09:09:49 -0800 (PST)

See-
"Suppression Effects on PSD Spectra of Peptides from Mixtures"
Sharon J. Shields and David H. Russell
Proceedings ASMS 45th ASMS Conference, June1-5, 1997
page 809

-L. Ericsson

On Tue, 7 Dec 1999, Damon Barbacci wrote:

> Brett,
>
> I know of a poster presentation by Sharon Shields that was at an
> ASMS conference a few years ago. The focus of the work wasn't
> so much on signal suppression of the [M+H]+ ion as it was the
> suppression of fragment ions of the mixture components when
> analyzed by PSD. I have the abstracts if you would like a copy.
>
> Regards,
> Damon
>
>
> On 6 Dec 99, at 12:14, Brett Phinney wrote:
>
> >I am trying to find a good reference that explains and documents
> >the ion suppression phenomena seen when analyzing complex
> >mixtures such as peptides by MALDI. Does anyone know of such
> >a reference?
>
>
>
>
> Damon C. Barbacci
> Stanford Research Systems
> 1290 D Reamwood Ave.
> Sunnyvale, CA 94089
> Phone: (408) 744-9047 ext 249
> Fax: (408) 744-9077
>
>