Hi,
Looking at the newly revised LABGEN checklist this afternoon. GEN.77550 states
"In areas where liquid nitrogen is used, there are oxygen sensors with a low
oxygen alarm mounted in an appropriate location and sufficient airflow to
prevent asphyxiation." For those of you who already do
HSRL (Histo-Scientific Research Labs) is a leading GLP contract research
organization which specializes in veterinary histopathology since 1999. Our
staff has been committed to scientific integrity and superior
responsiveness to client needs. A career with HSRL offers you potential to
join an
The following might be useful:
Tazawa, K., & Tsutsumi, Y. (1998). Effect of prolonged staining with
hematoxylin on detecting Helicobacter pyiori in hematoxylin‐eosin‐stained
gastric mucosa. Pathology international, 48(6), 448-452.
Regards
Tony Henwood JP, MSc, BAppSc, GradDipSysAnalys,
Paula:"Optimizing" H to detect H. piloris is a rout you should not attempt
because H cannot be "optimized" for that.Giemsa is one way or, even better,
modified Steiner stain. The only disadvantage modified Steiner has is using
radioactive uranium nitrate, but I developed a procedure where 0.02%
Dear Dr. Rosen:
I see nothing wrong in your protocol but your photo 0950 = 09501 seems as if
there are 2 superimposed sections, one with a lot of brown particles? Is this
artifact you are referring to? Seems "too organized" to be an artifact but it
is brown and not red.
These "non DAB" reagents
Good Morning Listers,
Has anyone out there optimized an H for H. pylori?
Sure we can run a giemsa or and IHC but what fun is that?
Send me your ideas and make the day of our GI pathologists.
Thanks oodles.
Sincerely,
Paula Sicurello, HTL (ASCP)CM
Histotechnology Specialist
UC San Diego
Here is a message I am posting for Dr. Rosen:
Hello,
I am a longtime admirer of this list, and I am sure someone on here can help us
out
We have an artifact on our immunohistochemistry (IHC) slides.
I will attempt to attach pictures using the upload tool. In case that doesn’t
work, I am
