Product name : Human enzymes and proteins PAPP-A
Catalog number : 8P64
Supplier name : Hytest
Data sheet : Ask more or other datasheet now !
Pooled human retroplacental blood.
Material was tested and found negative for HBsAg, HCV, HIV-1and 2 antibodies, HCV antibodies, and syphilis.
Heterotetrameric complex, consisting of PAPP-A and pro-MBP subunits (PAPP-A/proMBP complex).
Calibrator or standard for htPAPP-A or dPAPP-A assays. PAPP-A can be used for in vitro testing of Down syndrome and other fetal disorders.
Purity > 85 % (SDS-PAGE)
Immunological activity has been tested with monoclonal antibodies specific to PAPP-A.
Ion-exchange chromatography, affinity chromatography, gel-filtration and negative immunoaffinity chromatography.
Lyophilized from solution in 10 mM Tris-HCl, 0.15 M NaCl, pH 7.5.
Product is recommended to reconstitute with distilled water.
- 20 °C
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