I also find it helpful to blunt the bottom edge of the block by scraping to create two corners/angles on it instead of one 90 degree angle.
-----Original Message----- From: histonet-boun...@lists.utsouthwestern.edu [mailto:histonet-boun...@lists.utsouthwestern.edu] On Behalf Of Tom McNemar Sent: Thursday, February 16, 2012 6:16 AM To: 'Jerry Ricks'; histonet@lists.utsouthwestern.edu Subject: RE: [Histonet] Ribbon won't stay on knife I use my forceps to round over the top edge of the block when this happens. If you ever have trouble getting a ribbon to form because the sections do not stick together, you can also use the forceps to straighten the bottom edge of the block. Tom McNemar, HT(ASCP) Histology Co-ordinator Licking Memorial Health Systems (740) 348-4163 (740) 348-4166 tmcne...@lmhealth.org www.LMHealth.org -----Original Message----- From: histonet-boun...@lists.utsouthwestern.edu [mailto:histonet-boun...@lists.utsouthwestern.edu] On Behalf Of Jerry Ricks Sent: Wednesday, February 15, 2012 6:53 PM To: histonet@lists.utsouthwestern.edu Subject: [Histonet] Ribbon won't stay on knife Sometimes while cutting 5 micron paraffin sections... I turn the wheel once and a nice section gets cut and lays down on my blade. When I turn the wheel again, as the knife holder is traveling Upwards, the top of my paraffin block will grab the ribbon and lift it off of the microtome blade, ruining my ribbon. Any ideas what is going on, how to fix it. Today I'm using my old trust Spencer 820 microtome, but it also sometimes happens on my Leica RM2125. Thanks, Jerry Ricks Research Scientist University of Washington Department of Pathology _______________________________________________ Histonet mailing list Histonet@lists.utsouthwestern.edu http://lists.utsouthwestern.edu/mailman/listinfo/histonet This e-mail, including attachments, is intended for the sole use of the individual and/or entity to whom it is addressed, and contains information from Licking Memorial Health Systems which is confidential or privileged. If you are not the intended recipient, nor authorized to receive for the intended recipient, be aware that any disclosure, copying, distribution or use of the contents of this e-mail and attachments is prohibited. If you have received this in error, please advise the sender by reply e-mail and delete the message immediately. You may also contact the LMH Process Improvement Center at 740-348-4641. E-mail transmissions cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission. Thank you. _______________________________________________ Histonet mailing list Histonet@lists.utsouthwestern.edu http://lists.utsouthwestern.edu/mailman/listinfo/histonet CONFIDENTIALITY NOTICE This message and any included attachments are from Somerset Medical Center and are intended only for the addressee. The information contained in this message is confidential and may contain privileged, confidential, proprietary and/or trade secret information entitled to protection and/or exemption from disclosure under applicable law. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Somerset Medical Center's computer Help Desk at 908-685-2200, ext. 4050. Be sure to visit Somerset Medical Center's Web site - www.somersetmedicalcenter.com - for the most up-to-date news, event listings, health information and more. _______________________________________________ Histonet mailing list Histonet@lists.utsouthwestern.edu http://lists.utsouthwestern.edu/mailman/listinfo/histonet