Quenching of fluorescein

Joachim Betz (BETZ@MIBIOA1.hoechst-ag.d400.de)
Tue, 19 Oct 1993 16:09:06 +0100

------------------------------ Start of body part 1


------------------------------ Start of forwarded message 1

Message-ID: <"70906191013991/3693 04061450*"@MHS>
To: list:;
Subject: Quenching of fluorescein

We want to measure phagocytosis of fluorescein-labeled bacter-
ia. To discriminate adhering from ingested particles we would
like to quench fluorescence of extracellular bacteria.

Is there any easy means besides use of a quenching anti-flou-
rescein antibody. A protocol or relevant citation of literature
would be gratefully acknowledged.

Please send response by E-mail. Thanks a lot.
Greetings from Frankfurt, Jo Betz.

------------------------------ End of forwarded message 1