[Histonet] p16 Nordi QC

2016-05-10 Thread Eridana via Histonet
There is a fantastic resource for antibody assessment and optimization and they have done p16 as well as many many other antibodies. Their results of testing is free on line. p16 is http://www.nordiqc.org/Epitopes/p16/p16.htm from 2009 with many different companies antibodies. Here is the lis

[Histonet] Anti static gun

2012-02-17 Thread Eridana
Available through VWR, but may be cheaper elsewhere. They work much better than I expected. ZEROSTAT ANTISTATIC GUN VWR cat #100496-120 Vendor cat #60610 Each$122.64 list Donna Harclerode, HTL, QIHC, SLS (ASCP) Associate Scientist Celgene 9393 Towne Center Road San Diego,

[Histonet] Trichrome stain on frozens

2011-06-01 Thread Eridana
I had major problems with frozen trichrome years ago and Jamie Watson from GNF, La Jolla said to fix in the Bouins and not fix in formalin and then mordant in Bouins. (duh) I am not sure why I never tried that, but when I fixed in Bouins for 10 minutes I got consistent trichrome on frozen skin s

[Histonet] Excellent Low and High vinyl chairs

2011-01-12 Thread Eridana
There was some discussion last week and I dug up the info on my favorite chairs. I purchased some excellent chairs at a very reasonable cost from eStores that sells chairs from Office Master in Ontario, CA. The chairs come in all kinds of fabric including the lab vinyl. The distributor's site i

[Histonet] Folding sections

2010-09-30 Thread Eridana
Hi Alexia I am not sure exactly what you are describing but my first question would be what is your nuclear stain in? If it is an alcoholic solution the sections may get shocked and stick together. I normally used DAPI in the secondary to counter-stain nuclei which is aqueous so that was less s

[Histonet] Flat mount eye sections

2010-08-09 Thread Eridana
I have done flat retina sections- which may be what you are being asked to do which is a very specialized procedure even for most research labs. Do you have access to a sliding microtome with a freezing stage? Otherwise I do not know any way to do this. If you are doing flat retina (I have done

[Histonet] Tungesten Carbide Knives and araldite

2010-04-08 Thread Eridana
I have a tiny project using araldite on mouse nerves and wondered if anyone could recommend the tungsten carbide knife that Ted Pella cat #121-50 or any other company sells. I cut methacrylate ages ago with glass knives but wonder if the tungesten carbide blade might be a easier and way less ex

[Histonet] Polarizing filters

2009-09-17 Thread Eridana
You can use glass camera filters. At the store they had a huge supply of polarizing filters. I bought 2 for about $20 each that were the same brand, but not even the same diameter. I put one on top of the slide and one on the light source and it worked great. I also rotated the light source

[Histonet] San Diego Chapter meeting

2009-08-31 Thread Eridana
The San Diego chapter will be having our next meeting on Sept 10 from 4:30 to 7 at Pfizer. The topic will be on laboratory safety and hopefull we will come up with more topics for future meetings. There will be a light dinner and everyone is welcome but please let us know you are planning to a

[Histonet] Cryostat thick and thin sections

2009-08-28 Thread Eridana
One more possible issue along with the others. Over tightening of some disposable blades can cause thick and thin sections. Leica 1800 and 3050 only should have the knife tightened snug, not have the handle (tightening bar or whatever you call it) pushed as far as it goes. My rule of thumb is