human SCGF-alpha protein Human 100 µg
Description / human SCGF-alpha protein
Stem Cell Growth Factor-alpha (SCGF-alpha) is a newly discovered hematopoietic growth factor that exerts its activity at the early stages of hematopoiesis. Human SCGF-alpha is a non-glycosilated species-specific cytokine that can support growth of primitive hematopoietic cells, and in combination of EPO or GM-CSF, it promotes proliferation of erythroid and myeloid progenitors, respectively. Recombinant human SCGF-alpha is a 33.9 kDa polypeptide containing 305 amino acid residues.
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| Size | 100 µg |
|---|---|
| Source | E. coli |
| Biological Activity | Determined by its inhibitory effect on the proliferation of TF-1 cells previously grown in media containing GM-CSF. The ED50 for this effect was observed at 2.5 ng/ml. |
| Purity Confirmation | > 98% by SDS-PAGE & HPLC analyses |
| Endotoxin | < 0.1 ng/µg of protein (< 1 EU/µg) |
| Length [aa] | 305 |
| Molecular Weight | 33.9 kDa |
| Species Reactivity | Human |
| Formulation | lyophilized |
| Protein Sequence | GHGARGAERE WEGGWGGAQE EEREREALML KHLQEALGLP AGRGDENPAG TVEGKEDWEM EEDQGEEEEE EATPTPSSGP SPSPTPEDIV TYILGRLAGL DAGLHQLHVR LHALDTRVVE LTQGLRQLRN AAGDTRDAVQ ALQEAQGRAE REHGRLEGCL KGLRLGHKCF LLSRDFEAQA AAQARCTARG GSLAQPADRQ QMEALTRYLR AALAPYNWPV WLGVHDRRAE GLYLFENGQR VSFFAWHRSP RPELGAQPSA SPHPLSPDQP NGGTLENCVA QASDDGSWWD HDCQRRLYYV CEFPF |
| Synonyms | CLEC11A; P47; SCGF; LSLCL; CLECSF3 |
| Uniprot ID | Q9Y240 |
| Protein RefSeq | NP_002966.1 |
| mRNA RefSeq | NM_002975.2 |