[Histonet] sample woes

2012-01-21 Thread Patsy Ruegg
Please advise. I was sent a bunch of sample by an investigator who is not too sharp. The samples were prepared thus: Pancreases were removed, washed placed in a modified Zamboni fixative (2% formaldehyde, 15%Picric acid in 0.1M PBS, pH 7.5). Sample portions were cut from the head, body and

RE: [Histonet] A nit to pick - background IHC staining

2012-01-21 Thread Patsy Ruegg
The MOM kits may minimize this but they do not eliminate the non specific binding completely in my experience, macrophages and plasma cells are particularly difficult to eliminate staining in. Regards, Patsy Patsy Ruegg, HT(ASCP)QIHC IHCtech 12635 Montview Blvd. Ste.215 Aurora, CO 80045

RE: [Histonet] Are there any CryoJane users out there who understand the quirks of the tape?

2012-01-21 Thread Patsy Ruegg
I use the tape transfer system. What tissues are you trying to cut? If you are cutting soft tissues you should be using the 0.5 or 1x coated slides, the 4x and above are for bone. Have you tried putting your slides on a block of dryice after exposing them to uv, let them sit for a while to get

RE: [Histonet] Are there any CryoJane users out there who understand the quirks of the tape?

2012-01-21 Thread Patsy Ruegg
I forgot to mention that I always use a D profile tungsten carbide permanent knife to make these sections. Patsy Ruegg, HT(ASCP)QIHC IHCtech 12635 Montview Blvd. Ste.215 Aurora, CO 80045 720-859-4060 fax 720-859-4110 www.ihctech.net www.ihcrg.org -Original Message- From: Patsy Ruegg

[Histonet] Re: Histonet Digest, Vol 98, Issue 28

2012-01-21 Thread Madeleine Huey
Re: CAP/ANP Policies Hello All, I am desperate for helps! I just started my new job 6 months ago, and our lab has inspected by CAP. During their inspection, I received a big surprise because they found no written policies for Histology in our Q-Pulse. :( :( Obversely, we have a lot of