[Histonet] Serum Fiber in Blood

[Henry, Charlene]

Our mouse pathologist has previously ordered the PTAH stain for blood
serum fiber in mouse tissues; however we plan to retire this stain
because of the mercury used in the stain. This is the last place in the
lab that requires mercury. My question is: do any of you know of another
special stain or antibody that will detect blood serum fiber in FFPE
mouse tissue?
Thanks,
Charlene