Fwd: Re: Fwd: [Histonet] Isopentane

[Atoska S. Gentry]

Hello, I'm not aware of a procedure for quick freezing in isopentane alone, 
we quick freeze by immerging the sample in isopentane chilled by liquid 
nitrogen. Please will you share with me your protocol for quick freezing in 
isopentane. Thanks, Atoska


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>Date:  Tue, 24 Feb 2004 10:50:58 -0600
>From: "Nita Searcy" <NSEARCY <@t> swmail.sw.org>
>To: <gentras <@t> vetmed.auburn.edu>
>Subject: Re: Fwd: [Histonet] Isopentane
>
>Isopentane is used to "quick freeze" frozen sections- can't liquid
>nitrogen be use in its place? No specialty work (muscles, etc.) but
>routine frozens.
>
> >>> "Atoska S. Gentry" <gentras <@t> vetmed.auburn.edu> 02/24/04 10:12AM
> >>>
>
>Hello, I don't believe isopentane can be substituted for liquid
>nitrogen,
>they're usually used in conjunction. However, dry ice can be
>substituted
>for liquid nitrogen. Best wishes. Atoska
>
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> >For Vinny- or anyone. I am trying to substitute liquid nitrogen for
> >Isopentane in the frozen lab due to volatility. Could not access
> >Histologic article from May regarding laboratory accident. Anyone
> >have any other incidents?  Help would be appreciated.
> >
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>Atoska S. Gentry B.S., HT(ASCP)
>Research Assistant III
>Scott-Ritchey Research Center
>College of Veterinary Medicine
>Auburn University, AL  36849
>Phone# (334)844-5579  Fax# (334)844-5850
>
>
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Atoska S. Gentry B.S., HT(ASCP)
Research Assistant III
Scott-Ritchey Research Center
College of Veterinary Medicine
Auburn University, AL  36849
Phone# (334)844-5579  Fax# (334)844-5850