RE: [Histonet] biohazard bags

2010-07-23 Thread Rathborne, Toni
I agree. We never re-use them at my facility. -Original Message- From: histonet-boun...@lists.utsouthwestern.edu [mailto:histonet-boun...@lists.utsouthwestern.edu]on Behalf Of Stacy McLaughlin Sent: Thursday, July 22, 2010 3:38 PM To: Jeff Birkner; histonet@lists.utsouthwestern.edu

[Histonet] p-TBK-1 Ab

2010-07-23 Thread Michelle Mathews
Good morning everyone, I work in a research lab and am trying to optimize a p-TBK-1 antibody; I am running this work-up on a BondIII and a BondMax with a Dako Envision Rabbit kit for detection and secondary. I have only seen very faint staining and am wondering if anyone out there has worked

[Histonet] Artifacts in histology section

2010-07-23 Thread Aazath Raj
Dear Friends, I am an Histology Technologist. I am having a problem here,while sectioning am not seeing and scoring artifacts on the section but in the microscope am seeing a tearing artifacts particularly in endoscopy biopsies. am not able to locate where is the problem,is

[Histonet] Microwave Decalcification

2010-07-23 Thread Figliuolo, Leticia
Hello all, We inherited a Pelco Biowave 34700 (from Ted Pella) and would like to optimize decalcification of rats knee joints, dogs rib using the Biowave. I was wondering if anyone have a protocol for decalcification using nitric acid or formic acid or EDTA using microwave or if you know

Re: [Histonet] Artifacts in histology section

2010-07-23 Thread Rene J Buesa
Of the 3 probable causes, the most likely to be is the blade edge not uniformly sharp René J. --- On Fri, 7/23/10, Aazath Raj aaz...@hotmail.com wrote: From: Aazath Raj aaz...@hotmail.com Subject: [Histonet] Artifacts in histology section To: histonet@lists.utsouthwestern.edu Date: Friday, July

[Histonet] Formalin substitutes

2010-07-23 Thread Weaver, Colin
Hi everyone - does anyone know how effective these formalin substitutes are at killing microorgansms9esp HG3) in the tissue fixed? I know that Finefix states that because of the alcohol content being over 70% that it is effective against many micro-organisms but info seems scarce on the others

RE: [Histonet] artifacts of sectioning

2010-07-23 Thread Matt Brooks
What I have used in the past is a short warm water soak, 10-15 seconds, in the water bath, after facing in and between sections, then placing the block back on ice. I would use a small 200 mL beaker filled with DI water sitting inside the water, it helps reduce junk floating the bath. Be careful

[Histonet] HPV

2010-07-23 Thread Rick . Garnhart
We are doing the P16 antibody from MTM Labs. Rick Garnhart HT(ASCP) Memorial Health System Histology Supervisor 1400 E. Boulder St. Colorado Springs, CO 80909 Cell: 719-365-8357 Ph: 719-365-6926 Fax: 719-365-6373 rick.garnh...@memorialhealthsystem.com Mission: To provide the highest quality

[Histonet] Water collecting at bottom of sections

2010-07-23 Thread napoli
Hello all, From time to time and depending on what brand of adhesive (or charged) slides I am using, I seem to get a bag of water that drains to the bottom of my sections but doesn't drain out. I have been working in microtomy a long time and have had to deal with this contingency time and time

[Histonet] thick slice IHC help!!

2010-07-23 Thread Terri Waller
Hi all, I'm a summer student and the project I was given was to optimize the immunohistochemistry in my lab. BUT I'M NOT GETTING ANYTHING TO WORK!! I've been told it always worked beforeSo I was wondering if anyone has any ideas or protocols that work? I'd really appreciate any help I can

RE: [Histonet] Water collecting at bottom of sections

2010-07-23 Thread Sebree Linda A
I routinely flick my wrist holding the slide with the section I've just picked up. Usually, this is enough force to release any water at the bottom of the section. If that doesn't work I melt a tiny hole at the bottom of the section with a heated probe and flick again. I'm sure the

Re: [Histonet] Water collecting at bottom of sections

2010-07-23 Thread V. Neubert
I experienced it almost daily and thought this was normal!? I just dipped the slides gently on a paper towel right after getting them on the slide and shaking, for the case I could not just shake it off. Indeed, as I remember, the Super Frost Plus slides had to be dipped a bit harder to let

RE: [Histonet] Water collecting at bottom of sections

2010-07-23 Thread Cynthia Pyse
I second Linda's technique, the only other option I use is to bring the slide up at a negative angle so the slide comes out of the water bath first then the section. I find this works well for us. Cindy Pyse, CLT, HT (ASCP) Histology Supervisor X-Cell Laboratories e-mail cp...@x-celllab.com

RE: [Histonet] Water collecting at bottom of sections

2010-07-23 Thread Collette, Nicole M.
I use FisherBrand SuperFrost Plus charged slides, the only time I have this problem is when my waterbath is too hot, or if for some reason I use warmed slides to retrieve my sections from the bath (like if you lay the unused slides on the edge of the waterbath, or if you use the warm droplet

Re: [Histonet] Water collecting at bottom of sections

2010-07-23 Thread Emily Sours
Am I the only person who paraffin sections by: cutting the sections, grabbing the ribbon with forceps or paintbrush, placing it on a dry slide, adding water underneath the ribbon with a pastuer pipet, and then placing the slide on a slide warmer. The water will heat up and the paraffin ribbon

[Histonet] artifacts in sections

2010-07-23 Thread faith14913
I have always soaked my biopsies on ice water. It always seems to help. Sent from my Verizon Wireless BlackBerry -Original Message- From: histonet-requ...@lists.utsouthwestern.edu Sender: histonet-boun...@lists.utsouthwestern.edu Date: Fri, 23 Jul 2010 13:01:46 To:

[Histonet] Buffers

2010-07-23 Thread Amos Brooks
Always, Always, Always pH your buffers when you make them and adjust them properly. If you do not you will NEVER know if your buffer is really at the pH you think it is. You can't pour out 10 liters of water exactly the same every time. You can't be sure the factory weighed the salts perfectly