Re: [Histonet] Agarose embedded tissue arrays embedded in paraffin block

2024-05-20 Thread Bernice Frederick via Histonet
Exactly, I process the agar,not the tissue in it Cells,organoids, spheroids. Bernice -Original Message- From: Colleen Forster via Histonet Sent: Friday, May 17, 2024 3:07 PM To: Jay Lundgren Cc: histonet@lists.utsouthwestern.edu Subject: Re: [Histonet] Agarose embedded tissue

Re: [Histonet] Agarose embedded tissue arrays embedded in paraffin block

2024-05-17 Thread Colleen Forster via Histonet
Chistopher, Were these small pieces of tissue? If they are in an agar (such as histogel) they would need to have been processed overnight to ensure the agar is completely dehydrated during processing. The sample, no matter how small, is protected and processes perfectly. IF you ran a short run

Re: [Histonet] Agarose embedded tissue arrays embedded in paraffin block

2024-05-17 Thread Jay Lundgren via Histonet
Where did the agarose come from? On Fri, May 17, 2024 at 12:09 PM Otto, Christopher M via Histonet < histonet@lists.utsouthwestern.edu> wrote: > > > Hello everyone! > > I'm having trouble sectioning tissue array blocks where the array is in > agarose embedded into a paraffin block. I've

Re: [Histonet] Agarose embedded tissue arrays embedded in paraffin block

2024-05-17 Thread Otto, Christopher M via Histonet
Hello everyone! I'm having trouble sectioning tissue array blocks where the array is in agarose embedded into a paraffin block. I've chilled the blocks and I'm sectioning on a rotary microtome, at 5 microns, with a high profile Accuedge blade. The paraffin surrounding the agarose sections