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September 2012

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Subject:
From:
"Sadasivan, Lakshmi" <[log in to unmask]>
Reply To:
The Pharmaceutical Microbiology Forum Email List <[log in to unmask]>
Date:
Thu, 27 Sep 2012 22:33:38 +0200
Content-Type:
text/plain
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text/plain (127 lines)
Aparna,

Had you 'googled' on this test, you would have come across this link,
that tells you all about catalase tests for aerobes and anaerobes.

 
http://www.microbelibrary.org/index.php/library/laboratory-test/3226-cat
alase-test-protocol


Lakshmi Sadasivan
 [215-781-6493]

-----Original Message-----
From: The Pharmaceutical Microbiology Forum Email List
[mailto:[log in to unmask]] On Behalf Of aparna jagadale
Sent: Thursday, September 27, 2012 5:06 AM
To: [log in to unmask]
Subject: [PMFLIST] Catalase test

Dear forum mebers,

In USP35 NF 30, general chapter<2022>, test for absence of Clostridium
species says catalase test to be done using "dilute hydrogen peroxide
solution".Can anyone please guide "dilute" means what is the percentage
concentration of hydrogen peroxide to use?
Also, what percentage of hydrogen peroxide is generally recommended for
catalse test of anaerobes.

Regards,
Aparna Jagadale

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Rapid Micro Biosystems - http://www.rapidmicrobio.com  (formerly GPS)

Steris - http://www.sterislifesciences.com/

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