616420
Transferrin, Holo, Bovine Plasma
别名:
Transferrin, Holo, Bovine Plasma
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description
Merck USA index - 14, 9571
Quality Segment
assay
≥95% (FPLC)
form
lyophilized solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
impurities
≤30 EU/mg Endotoxins (LAL test)
color
red-brown
solubility
water: 1% (Readily soluble), 20 mM Tris-HCl buffer, pH 7.5: soluble
cation traces
Fe: ≥1000 ppm
shipped in
ambient
storage temp.
−20°C
General description
Native holo-transferrin from bovine plasma. Transferrin is a major iron binding protein and is found in human plasma or serum at concentrations of 3 mg/ml. Its concentration correlates with the total iron binding capacity of serum and its level is regulated by the availability of iron. It has bacteriostatic and fungistatic activity and is essential for iron utilization by the hemin-synthesizing reticulocytes. Stored in bone marrow as Tf-bound iron.
Physical form
Salt-free.
Preparation Note
Following reconstitution, aliquot and freeze (-20°C) for long-term storage or add NaN₃ and refrigerate (4°C) for short-term storage. Stock solutions are stable for up to 1 year at -20°C or for up to 2 weeks at 4°C.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
存储类别
11 - Combustible Solids
wgk
WGK 3