Bruker Announces U.S. Collaborations for the Clinical Validation of Rapid, Highly Specific and Low-Cost Microbial Identification by Proteomic Fingerprinting Using its MALDI Biotyper PHILADELPHIA--(BUSINESS WIRE)--May. 18, 2009--
At the 109th General Meeting of the American Society for
Microbiology, Bruker Daltonics announced collaborations in the United
States for the clinical validation of its MALDI
Biotyper workflow for microorganism
identification. The MALDI Biotyper has recently obtained
the IVD-CE Mark, and is currently for Research Use Only (RUO) outside of
the European Union.
The MALDI Biotyper is a rapid, mass spectrometry based
platform for identifying bacteria, yeasts and fungi. A high-quality,
well-curated database with entries from over 3,000 strains cover
approximately 2,000 well-characterized microbial species. Starting from
a cultured colony, the identification is performed by matching the
measured protein fingerprint against the proprietary MALDI Biotyper
database. Including the database search, the automatic identification is
performed in minutes, multiple colonies can be spotted on a single
target, and about 30-60 identifications an hour can be performed for
high throughput. The MALDI Biotyper specificity of
identification is very high and comparable to DNA sequencing, false
positive rates are near zero, mass spectrometry experience is not
required and the consumables cost per sample is very low.
In Europe, Bruker has installed over 40 MALDI Biotyper
instruments in routine laboratories for clinical microbiology, and the MALDI
Biotyper is rapidly becoming a new standard for robust, rapid
microbial identification. Recently, in the United States several
collaborations have been initiated to validate the MALDI Biotyper
for clinical usage. The Microbiology Service of the NIH Clinical Center
in Bethesda, MD has performed extensive studies using the MALDI
Biotyper for identification of yeasts and bacteria. Their tests
have shown advantages in cost, speed, and accuracy compared with
conventional biochemical testing and gene sequencing, methods routinely
used in their lab. The collaboration with the NIH group is currently
focused on expanding the database for identification of mycobacteria,
nocardia and filamentous yeasts.
In addition, larger scale clinical research studies are also underway at
the microbiology departments of two major U.S. medical school hospitals,
and results from those studies are expected in 2009.
ABOUT BRUKER DALTONICS
For more information about Bruker Daltonics and Bruker Corporation
(NASDAQ: BRKR), please visit www.bdal.com
and www.bruker.com.
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Source: Bruker Daltonics
Bruker Daltonics Darwin Asa, Ph.D., +1 978-663-3660, ext. 1149 Life-Science
Marketing Manager, dja@bdal.com
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