[Histonet] histology ink washing off

2008-10-13 Thread Leslie Chen
Thank you everyone for your help. It seems the consensus is to use acetic acid as a mordant which worked. I have tried just blotting the tissue, but it never seems to completely "dry". The tissue has been fixed in gluteraldehyde and stained with the LacZ protocol and then post-fixed with PFA.

RE: [Histonet] histology ink washing off

2008-10-12 Thread Mickie Johnson
ists.utsouthwestern.edu Subject: Re: [Histonet] histology ink washing off Back in the old days we used to use "india ink" to label slides--so I don't know whether it would also work on tissue (as opposed to glass), but it might be worth a try. Susan - Original Message -

Re: [Histonet] histology ink washing off

2008-10-12 Thread Susan Bachus
#x27;Leslie Chen'" <[EMAIL PROTECTED]> Cc: Sent: Saturday, October 11, 2008 5:15 AM Subject: AW: [Histonet] histology ink washing off We dry and heat the tissue surface with a hair-dryer at the grossing. It sounds a little bit rigid, but it works and the tissue margins are easily see

AW: [Histonet] histology ink washing off

2008-10-11 Thread Gudrun Lang
Histolabor Akh Linz Krankenhausstr. 9 4020 Linz +43(0)732/7806-6754 -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Leslie Chen Gesendet: Freitag, 10. Oktober 2008 22:31 An: histonet@lists.utsouthwestern.edu Betreff: [Histonet] histology ink washing off

RE: [Histonet] histology ink washing off

2008-10-10 Thread Laurie Colbert
We spray with a 3% solution of acetic acid. Laurie -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Leslie Chen Sent: Friday, October 10, 2008 1:31 PM To: histonet@lists.utsouthwestern.edu Subject: [Histonet] histology ink washing off Hello, I am having

RE: [Histonet] histology ink washing off

2008-10-10 Thread Weems, Joyce
- Fax -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Leslie Chen Sent: Friday, October 10, 2008 4:31 PM To: histonet@lists.utsouthwestern.edu Subject: [Histonet] histology ink washing off Hello, I am having a problem with histology tissue marking ink wa

[Histonet] histology ink washing off

2008-10-10 Thread Leslie Chen
Hello, I am having a problem with histology tissue marking ink washing off specimens in water, PFA, or 70% alcohol. This is before the tissue even gets processed for paraffin embedding. Does anyone have any suggestions on how to keep the ink from coming off? Thank you. Leslie ___