Solutions of powdered milk have been used (the protein casien (sp?)blocks
non-specific binding)and some companies sell their own proprietary
protein-free blocking agents.
From: Miller, Barbara [mailto:email@example.com]
Sent: Friday, April 12, 2002 8:48 AM
Cc: Miller, Barbara
Does anyknow of blocking agents other than serum or albumin that would
provide a low background for immunohistochemistry. We are using a
fluorescent dye (often Texas Red) and background is a problem so far.
Thank you for your help.
Department of Gastroenterology
Roudebush Medical Center
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