[Histonet] Hardening very soft brains

[Kemlo Rogerson]

Oh baby brains, I understand now.

There was me thinking all sort of thoughts about sloppy brains and
people I knew.

Mr Kemlo Rogerson MSc DMS MIBiol CBiol FIBMS
Tel: 01270 877625
Mob: 07830 196072 
Mobile E-Mail kemlorogerson <@t> 3mail.com                     
FAX & Answer Phone 0871 242 8094
E-mail Accounts:  
             kemlo <@t> tiscali.co.uk or 
             kemlo1 <@t> btinternet.com 
Disclaimer: The information contained in this message and/or any
attachments(s) may be of a private and confidential nature, and is
intended solely for the attention of the addressee. If you have received
this message in error or feel you should not have been the intended
recipient, please return it and any attachments to the sender
immediately. All messages relating to this communication should then be
deleted from your system. Unauthorised usage, copying, disclosure or
alteration of this message and/or attachment(s) is strictly prohibited.
Barking, Havering and Redbridge Hospitals NHS Trust will not be held
responsible for any direct or indirect damages which may arise from
alteration of this message or any attachment(s), by a third party or
resulting from the transmission of a virus.

 
 
 


-----Original Message-----
From: histonet-admin <@t> lists.utsouthwestern.edu
[mailto:histonet-admin <@t> lists.utsouthwestern.edu] On Behalf Of Marshall
Terry Dr, Consultant Histopathologist
Sent: 05 December 2003 16:27
To: Kemlo Rogerson; Geoff McAuliffe; Steve Machin UK
Cc: Histonet Histonet Histonet
Subject: RE: [Histonet] Hardening very soft brains

Don't exaggerate Kemlo, we didn't use lead as a fixative. 
However we stained with lead haematoxylin (upside down) for APUD
granules as they were then called, in carcinoids.

BTW, for those not familiar with baby brains, they are like blancmange,
or even runnier - horrid things to handle.

Dr Terry L Marshall, B.A.(Law), M.B.,Ch.B.,F.R.C.Path
 Consultant Pathologist
 Rotherham General Hospital
 South Yorkshire
 England
        terry.marshall <@t> rothgen.nhs.uk

-----Original Message-----
From: Kemlo Rogerson [mailto:kemlo <@t> tiscali.co.uk]
Sent: 05 December 2003 16:23
To: Marshall Terry Dr, Consultant Histopathologist; 'Geoff McAuliffe';
'Steve Machin UK'
Cc: 'Histonet Histonet Histonet'
Subject: RE: [Histonet] Hardening very soft brains


Yes I remember that with much pain; zinc, lead, you name it we fixed
with it!

If my memory serves me it made the nuclear stain rather dramatic too.

Mr Kemlo Rogerson MSc DMS MIBiol CBiol FIBMS
Tel: 01270 877625
Mob: 07830 196072 
Mobile E-Mail kemlorogerson <@t> 3mail.com                     
FAX & Answer Phone 0871 242 8094
E-mail Accounts:  
             kemlo <@t> tiscali.co.uk or 
             kemlo1 <@t> btinternet.com 
Disclaimer: The information contained in this message and/or any
attachments(s) may be of a private and confidential nature, and is
intended solely for the attention of the addressee. If you have received
this message in error or feel you should not have been the intended
recipient, please return it and any attachments to the sender
immediately. All messages relating to this communication should then be
deleted from your system. Unauthorised usage, copying, disclosure or
alteration of this message and/or attachment(s) is strictly prohibited.
Barking, Havering and Redbridge Hospitals NHS Trust will not be held
responsible for any direct or indirect damages which may arise from
alteration of this message or any attachment(s), by a third party or
resulting from the transmission of a virus.

 
 
 


-----Original Message-----
From: histonet-admin <@t> lists.utsouthwestern.edu
[mailto:histonet-admin <@t> lists.utsouthwestern.edu] On Behalf Of Marshall
Terry Dr, Consultant Histopathologist
Sent: 05 December 2003 15:34
To: Geoff McAuliffe; Steve Machin UK
Cc: Histonet Histonet Histonet
Subject: RE: [Histonet] Hardening very soft brains

Steve Machin UK wrote:

>Could anyone help us with a problem we have in processing very soft
>fetal brains?
>
>We currently fix in 20% formalin in buffer but the brains are so soft
>after processing they stick to the wrapping paper.
>
>Any ideas on how we can harden them after fixation?

I find zinc fixative totally brilliant for brain tissue, in  both the
hardening and morphologic aspects.
You may not be able to keep the tissue on the slide, but heck, you can't
have everything:-)

Dr Terry L Marshall, B.A.(Law), M.B.,Ch.B.,F.R.C.Path
 Consultant Pathologist
 Rotherham General Hospital
 South Yorkshire
 England
        terry.marshall <@t> rothgen.nhs.uk

_______________________________________________
Histonet mailing list
Histonet <@t> lists.utsouthwestern.edu
http://lists.utsouthwestern.edu/mailman/listinfo/histonet



_______________________________________________
Histonet mailing list
Histonet <@t> lists.utsouthwestern.edu
http://lists.utsouthwestern.edu/mailman/listinfo/histonet