RE: [Histonet] RE: How long should autopsy/necropsy tissue be in fixation for a suspected TB case?

2011-04-14 Thread Tony Henwood
Christina, The following might be useful: Kappel et al (HUM PATHOL 27:1361--1364, 1996) attempted to grow TB from formalin fixed lung tissue that had previously been shown to be positive by sputum culture. They were unable to culture TB from these tissues. Gerston et al (HUM PATHOL

RE: [Histonet] Tissue transfer

2011-04-14 Thread Kuhnla, Melissa
Hello, We do have a successful way to transfer tissue sections. It is using Mount Quik liquid coverslip. We purchase this from Newcomber Supply. Are you doing IHC testing? 1. HE sections first (so they are visible)(for IHC, retrieval will fade the stain anyways) 2. After the stain, run slide

[Histonet] Cassette labeling

2011-04-14 Thread Giracello, Darlene
Our cassette printer finally gave up on us, and we are looking at available options. Does anyone have experience with the Brady cassette labeling system? We would really appreciate ANY feedback about this product. We are also open to suggestions. We are a veterinary lab with budget

[Histonet] [Help] oil red O stain in fattty change liver

2011-04-14 Thread kyoung LEE
Dear sirs. I don't know whether I send this question to you. For several weeks, I'm setting oil red O stain in fattty change liver (mouse). Could you review my protocol? 1. Murine tissue,livers, is fixed with 10% NBF(10% neutral-buffered formalin). 2. Make frozen block 3. Blocks were cut 5um

RE: [Histonet] [Help] oil red O stain in fattty change liver

2011-04-14 Thread Setlak, Lisa
We do this stain on frozen sections in our lab with no formalin fixation. We stain in oil red o from American Mastertech for 30 minutes, rinse in water, counterstain in hematoxylin, coverslip with aqueous mounting media. Lisa -Original Message- From:

[Histonet] need monkey control tissue

2011-04-14 Thread Jan Shivers
Hello, I'm posting this request for a colleague, who is in need of normal monkey placenta (preferably Rhesus). If anyone has some to spare, please let me know and I'll forward your response. Thanks, Jan Shivers Senior Scientist Histology/IHC/EM Section Head Pathology Teaching Program

[Histonet] Activated Carbon

2011-04-14 Thread Travis Troyer
Does anyone have an inexpensive vendor for activated carbon for the processor? Thanks, Travis ___ Histonet mailing list Histonet@lists.utsouthwestern.edu http://lists.utsouthwestern.edu/mailman/listinfo/histonet

Re: [Histonet] [Help] oil red O stain in fatty change liver

2011-04-14 Thread Jennifer MacDonald
We use pre-fixed tissue for oil red o. We rinse the section briefly to remove the formalin from the outside of the tissue. We prepare our tissue in OCT or the equivalent. We cut the frozen sections and mount them on charged slides. We let dry the dry a minimum of 10 minute, rinse them in

RE: [Histonet] Activated Carbon

2011-04-14 Thread Rathborne, Toni
Which processor? -Original Message- From: histonet-boun...@lists.utsouthwestern.edu [mailto:histonet-boun...@lists.utsouthwestern.edu]On Behalf Of Travis Troyer Sent: Thursday, April 14, 2011 12:08 PM To: histonet@lists.utsouthwestern.edu Subject: [Histonet] Activated Carbon Does anyone

Re: [Histonet] Activated Carbon

2011-04-14 Thread Jay Lundgren
Go to any pet store and by activated carbon for a fish tank filter. Empty out the old filter and replace the carbon. It's messy, but 90% cheaper than buying med supply carbon. Sincerely, Jay A. Lundgren, M.S., HTL (ASCP) ___ Histonet

[Histonet] hematoxlin hue on slides

2011-04-14 Thread Michele Carr
Hello everyone, I have a question about hematoxylin hue on the HE stained slides.  We were not having this problem in the past but all of a sudden have encountered it.  We have changed out the entire solutions on the stainer and checked protocols.  Not sure why we are having this problem. Could

[Histonet] un-nucleated squamous epithelial cells

2011-04-14 Thread Charles, Roger
Hello, Has anyone studied where un-nucleated squamous epithelial cells originate from? I'm leaning towards thumbing blocks with an ungloved hand but don't know for sure. Other possibilities I've come up with are dandruff from the head or uncovered arms. I hate to see our histologist work in

Re: [Histonet] hematoxlin hue on slides

2011-04-14 Thread Rene J Buesa
Check the time in the acid alcohol after nuclear staining. René J. --- On Thu, 4/14/11, Michele Carr michelecar...@yahoo.com wrote: From: Michele Carr michelecar...@yahoo.com Subject: [Histonet] hematoxlin hue on slides To: histonet@lists.utsouthwestern.edu Date: Thursday, April 14, 2011, 1:36

Re: [Histonet] un-nucleated squamous epithelial cells

2011-04-14 Thread Rene J Buesa
Any extra-dried skin can shed cells. The best option is having your HTs using some skin lotion (like Keri lotion) to prevent shedding of cells. René J. --- On Thu, 4/14/11, Charles, Roger rchar...@state.pa.us wrote: From: Charles, Roger rchar...@state.pa.us Subject: [Histonet] un-nucleated

Re: [Histonet] un-nucleated squamous epithelial cells

2011-04-14 Thread Paula Pierce
If lotion gets in the waterbath, the tissue will not stick to the slides. Shed skin cells can fall from any exposed skin, not just the hands. Like from the face of those that do not wear make-up or lotion.   Paula From: Rene J Buesa rjbu...@yahoo.com To:

[Histonet] ThermoScientific Printmate

2011-04-14 Thread Robin Negron
Can anyone give me any information Re: Thermo Scientific Printmate? I would like to get general information about this equipment including maintenance experience, dependability, efficiency, and any other experiences you have had either liked or dislike about

Re: [Histonet] ThermoScientific Printmate

2011-04-14 Thread Victor Tobias
Robin, Here is my take on the product from what I have observed. We are a high volume teaching hospital. ProsCons SizeCost Clean BarcodeService/Support Low MaintenanceCost Can be Networked