This product is currently being modified and replaced with a QC DBS Calibrator Set. The new product will be matched to the previous batches of this product. At this point in time we have limited stock of this product. Prior to ordering, please contact us at contact@enfanos.com. Thank you!

Kit for the LC-MS/MS analysis of the Endogenous GAG NRE Biomarker: UA-HNAc(1S)-Early. This GAG NRE has been cited in literature (Herbst et. al. 2020 ) as useful for second tier screening of MPS-I*.

The Kit includes the following QCs and Reagents for 3,000 Assays:

1 Vial of Internal Standard for 3,000 Assays (product BM14A);
75 Vials of Derivatization Reagent for 50 Assays;
1 QC "Negative" DBS Card (10 Spots, 60 punches);
1 QC "High" IDUA Deficiency DBS Card (10 Spots, 60 punches) (product QCEG-1).

Endogenous GAG NRE Biomarker Kit (IDUA Deficiency)

SKU: BMKEG-1

Herbst, Z.M., Urdaneta, L., Klein, T., Fuller, M. and Gelb, M.H., 2020. Evaluation of multiple methods for quantification of glycosaminoglycan biomarkers in newborn dried blood spots from patients with severe and attenuated mucopolysaccharidosis-I. International journal of neonatal screening, 6(3), p.69.
Open PDF

Endogenous GAG NRE Biomarker Kit (IDUA Deficiency)

LITERATURE

SOP