[Histonet] Melanin Bleaching...

2014-03-20 Thread Sarah.Dysart
So...I have never done this before. I looked it up in the good ol' bible and found a couple protocols. The pathologist wanted to use the 10% H2O2 procedure because he thought it would be more gentle. So...the slides have been sitting in the 10% solution for 24 hours now. While it is

[Histonet] Melanin Bleaching

2013-01-02 Thread Teri Johnson
Hi Janci, We have used 10% H2O2 overnight and 3% at 55 degrees for 2 hours prior to immunostaining and both worked adequately to bleach the melanin. However, we did have trouble with tissue falling off at 2 hours, so you might need to test it in your own lab and see if you can get away with

[Histonet] Melanin Bleaching

2012-12-27 Thread Koehnlein, Melissa
Bleaching (Janci Wellborn) 2. Re: Melanin Bleaching (Rene J Buesa) -- Message: 1 Date: Wed, 26 Dec 2012 15:39:40 -0600 From: Janci Wellborn jwellb...@bjc.org Subject: [Histonet] Melanin Bleaching To: histonet

[Histonet] Melanin Bleaching

2012-12-26 Thread Janci Wellborn
I am looking for alternatives to the potassium permanganate melanin bleaching procedure when doing IHC. I have seen literature references to doing a 3% H2O2 at 55 C after the IHC staining. I have also done a Giemsa counterstain in the past. Does any one have either procedure that they would be

Re: [Histonet] Melanin Bleaching

2012-12-26 Thread Rene J Buesa
, 2012 4:39 PM Subject: [Histonet] Melanin Bleaching I am looking for alternatives to the potassium permanganate melanin bleaching procedure when doing IHC. I have seen literature references to doing a 3% H2O2 at 55 C after the IHC staining. I have also done a Giemsa counterstain in the past. Does