Stable dilution of peroxidase

[mbro at seqnet.dl.ac.uk]

	Hello everyone,

	I'm currently having to dilute a commercial peroxidase conjgate
1:30000 before using a small amount and wasting the rest.  I've tried to make
a stable working dilution in 20mM Tris pH 7.6, 5mg/ml BSA and 0.01% Thimerosal
but this remained active for less than a week.

	I will be grateful for any suggestions.

	Raj.

	mbro at seqnet.dl.ac.uk
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