Re: MALDI-TOF Ion supression

Damon Barbacci (dbarbacci@thinksrs.com)
Tue, 7 Dec 1999 06:36:29 -0800

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
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