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Automated On-Line Extraction System for
MS/MS Newborn Screening
Newborn screening is a public health program provided by most of the countries around the world aimed at screening newborns for a list of serious genetic
and metabolic disorders. Early diagnosis of those conditions can help prevent their further development which untreated often results in brain damage,
organ damage, and even death. A routine neonatal screening procedure requires that a health professional takes a few drops of blood from the baby’s heel,
applies them onto a filter paper and sends such prepared samples to a laboratory for a number of analytical tests.
Sample preparation taking place before analysis may be laborious, time consuming and not very precise due to carry-over when processed with traditional
“punch-and-elute” methodology. Application of CAMAG DBS-MS 500 direct sample elution system offers fast, efficient and highly reliable sample handling.
In addition, this fully automated system eliminates the need for any human inference (optional phrase: operates without any need for any manual work)
in-between samples.
Screening for Phenylketonuria
(PKU)*
Normal
Routine NBS
IS-Phe
Phenylalanine
Phe
Phe
PKU
CAMAG DBS-MS 500
IS-Phe
Phe
R2 = 0.994
IS-Phe
PKU
Routine NBS
Intra-day Precision [%CV, n = 10]
Intra-day Accuracy [%, n = 10]
Inter-day Precision [%CV, n = 3]
Inter-day Accuracy [%, n = 3]
Concentration
(µmol/L)
CAMAG NBS
(direct analysis)
Concentration
(µmol/L)
CAMAG NBS
(direct analysis)
Concentration
(µmol/L)
CAMAG NBS
(direct analysis)
Concentration
(µmol/L)
CAMAG NBS
(direct analysis)
Low
4.9
Low
117.7
Low
8.3
Low
111.5
High
3.3
High
114.4
High
7.0
High
103.8
Screening for Medium chain acyl-CoA dehydrogenase deficiency
(MCAD)*
Screening for Propionic acidemia
(PA)*
IS-C8
Normal
Routine NBS
Normal
Routine NBS
C3
C3
C8
MCAD
CAMAG DBS-MS 500
ChromSystems
IS-C3
PA
CAMAG DBS-MS 500
ChromSystems
IS-C8
C8
IS-C3
C3
IS-C8
MCAD
Routine NBS
C8
* Data provided by Dr. Ralph Fingerhut, Universitäts-Kinderspital Zürich
PA
Routine NBS
IS-C3
CAMAG DBS-MS 500
FULLY AUTOMATED DRIED BLOOD SPOT EXTRACTION SYSTEM
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FULLY AUTOMATED HANDLING OF UP TO 500 DBS CARDS
BARCODE READING DEVICE FOR DBS CARD IDENTIFICATION
AUTOMATED INTERNAL STANDARD (IS) APPLICATION MODULE
EXTRACTION MODULE INDEPENDENT OF LC-MS MOBILE PHASE
WASH STATION TO ELIMINATE CARRY-OVER
EASY INTEGRATION WITH ANY LC-MS SYSTEM
CAMAG (Switzerland)
Sonnenmattstrasse 11
4132 Muttenz
+41 61 467 34 34
[email protected]
CAMAG (Germany)
Bismarckstrasse 27-29
12169 Berlin
+49 30 516 555 0
[email protected]
CAMAG Scientific (USA)
515 Cornelius Harnett Drive
Wilmington, NC 28401
(800) 334 3909
[email protected]
www.camag.com/dbs