LabExact® Ultra High Purity Cellulose Dried Blood Spot Pads

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About this item

LabExact® Dried Blood Spot Cellulose Paper is a high purity alpha cotton linter absorbent filter paper specifically formulated to yield a stable DNA, RNA and protein biomarker matrix for quantitative analysis and optimized for the Guthrie test.

The formation is highly uniform and free from density irregularities with consistent basis weight and caliper to offer a highly reproducible platform for direct elution techniques
Meets or exceeds results obtained using conventional manual extraction methodology in comparison to known competitive commercial equivalents
Most notably the Guthrie test is used to screen newborn infants for phenylketonuria (PKU)
Manufactured in the USA

Ideally suited as a specimen collection media for bioanalysis applications such as the collection of blood drops typical of the Guthrie test, a microbiological assay for the presence of phenylalanine, phenylpyruvate, and phenyllactate in blood or urine.

Basis weight: 180 g/m²
Caliper thickness: 0.44 to 0.47 mm
Migration distance: 120 to 135 mm/10 min

Caution: For research only, not a 510k registered device.

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