Human M-CSF, Human Cell-Expressed (HCE)

Product Features: 
  • Authentic glycosylation
  • Animal-component-free, protein-free production
  • High bioactivity and stability

Ordering

Catalog No. Pack Size Price Quantity
11641-2

10 μg

$267.00
11641-3

100 μg

$1,475.00
11641-4

1000 μg

$4,847.00

Specifications

Formulation Lyophilized from a 0.2 micron filtered solution of PBS
Molecular Weight 35 and 40 kDa, disulfide-linked homodimer, glycosylated
Source Human Cell Expressed (HCE) in HEK-293 cells in the absence of animal-derived products
EC50 Typically 0.5 to 4 ng/ml
Purity > 95% (SDS-PAGE stained with Coomassie blue)
Endotoxin level < 1 EU/μg
Storage Lyophilized products are stable for one year at -20°C to -80°C from date of receipt. Upon reconstitution, the cytokine can be stored at 4°C for short term only (< 1 week), or at -20°C to -80°C in aliquots for long term. Avoid repeated freeze-thaw cycles. Refreezing should be performed on dry ice or in a dry ice/alcohol bath.

Tech Info / Data

11641 Purity Confirmation on SDS-PAGE
Background: 

Recombinant human M-CSF, expressed in engineered human cells, belongs to the Colony Stimulating Factor protein family. Various cell types such as monocytes, granulocytes, endothelial cells and fibroblasts produce M-CSF. After cell activation, B, T, and tumor cell lines produce M-CSF. M-CSF induces the synthesis of G-CSF, IFN, TNF and prostaglandins and is a hematopoietic growth factor responsible for the survival and proliferation of monocytes and macrophages.

Citations

Human M-CSF Activity Assay

11641 Activity Assay

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