Hi Sandy,
We cut CD31, CD45, CD45RA, CD117, CD204, and MUM1 controls fresh (same
morning as staining; case material as well).
We've never had any problems with Synaptophysin; it's always worked very
well on unstained controls that are up to a year old (stored in the fridge).
Best regards,
Jan
Hello all,
Do any of you have to cut any of you antibody controls "fresh"?
We currently cut the MUM-1 fresh, and the Synaptophysin. (We seldom do a
Syanpt., and have found the fresh cut patient tissue has been positive while
the not-so-fresh positive control slide is negative.
