I have a sample of mouse anti-S100 ( clone 4B3) from Abcam that I got a
year ago: I keep it as a 1/10 diluted 4C stock ; worked beautifully on
rat/mouse FFPW sections, after HIER, today.......( final dilution factor
As it is an "anti-human" S100a/b, every reason to think that it will be as
good on human equivilent sections.
I used a std stABCpxDAB.
Abcam no longer sell it.
However, it is still available from other sources.
Have a look at pic here( image gallery)
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