Fetuin 4 x 50µg
Fetuin glycoproteins are purified from fetal calf serum. Fetuin exists in a variety of glycoforms containing bi-, tri-, and tetraantennary N-linked oligosaccharides with variable sialylation, as well as O-linked glycans.
4 vials of 50 µg each
Part Number: GCP-FET-50U-X4
Description A glycoprotein standard for use during glycan release and labeling.
Source This product is purified from fetal calf serum. Fetuin is a glycoprotein present in the circulation which is synthesized by hepatocytes. Fetuin exists in a variety of glycoforms containing bi-, tri-, and tetra-antennary oligosaccharides with variable sialylation.
Form Dry. Lyophilised powder.
Molecular Weight 36 kDa (protein weight only)
Amount 4 vials of 50 μg protein (In comparison to BSA standard, determined by BCA assay. Value rounded to nearest μg)
Storage Refrigerate (-20°C) both before and after dissolving. This product is stable for at least 5 years as supplied.
Shipping The product is shipped at ambient temperature.
Handling Once dissolved avoid repeated thawing and refreezing, storage over 3 h at room temperature or above, exposure to light and long term exposure to acid as these will cause glycan desialylation.
Safety This product is non-hazardous and has been purified from natural sources certified to be free of all hazardous material including pathogenic biological agents.