Bilirubin, Porcine

Catalog No : USB-B1139
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Product name Bilirubin, Porcine
Catalog No USB-B1139
Supplier’s Catalog No B1139
Supplier US Biologicals
Source antigen
Reactivity
Cross reactivity
Applications
Molecular weight 584.65
Storage -20°C
Other names
Grade Molecular Biology Grade
Purity ≥95% (UV-Spec)
Form Orange powder
Reactivity life 12 months
Note For reserch purpose only
Purity ≥95% (UV-Spec)
Description A major component of hemoglobin decomposition and the principal pigment of bile, acts as an antioxidant and peroxyl radical scavenger, protecting membrane lipids from oxidation. Source: Porcine Appearance: Orange powder Purity (HPLC): ≥ 98% Direct Reacting Bilirubin: ≥ 70% by weight Water (KF): ≤ 1% Molar Absorptivity (453nm): 59,000 Storage and Stability: Lyophilized powder may be stored at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot and store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. Very sensitive to oxygen and light.