M1201D

Macrophage Colony Stimulator Factor, Recombinant Human (M-CSF, CSF-1, Lanimostim, Macrophage colony-stimulating factor 1 precursor, MCSF, M-CSF, MGC31930)

Size

£479.00

SKU:: M1201D
Molecular Weight:: 55
Purity:: Purified. ≥ 92% pure by aa composition and SDS gel electrophoresis.
Storage Conditions:: -20°C
Supplier:: United States Biological
Format:: Supplied as a liquid containing 0.1M citrate (pH 6.5) and 0.1% mannitol.
Extra Details:: Human M-CSF is produced in genetically engineered E. coli cells, and purified by sequential chromatography, refolding and HPLC. This polypeptide is a disulfide-linked dimeric protein (1). Biological Activity: The biological activity of human M-CSF is measured using the mouse bone marrow colony-forming assay (2). The specific activity is 6 X 10e7 U/mg. Storage and Stability: Store at -20°C. 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. Caution: Do not use at pH lower than 5; product is less stable under this condition.