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You are here:Home » Molecular Biology » Growth Factors-SDF » SF-20, Recombinant, Mouse (Stromal Cell-derived Growth Factor SF20, D17Wsu104e, Interleukin-25, Il25, IL-25, UPF0556 Protein C19orf10 Homolog)

SF-20, Recombinant, Mouse (Stromal Cell-derived Growth Factor SF20, D17Wsu104e,
Interleukin-25, Il25, IL-25, UPF0556 Protein C19orf10 Homolog)

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Specifications

Mouse SF20 is a bone marrow stroma-derived growth factor. SF20 is expressed in the bone marrow, spleen stroma cells, resting mononuclear cells, resting CD8+ and CD19+ cells and activated CD8+ T cells. SF20 has been shown to bind to the surface of cells expressing the receptor TSA-1 (Thymic shared Ag-1). Among SF20ís biological activities is stimulation of the proliferation of FDCP2 cells (a mouse factor-dependent hemopoietic cell line) and mouse lymphoid cells. Chromosome 19 Open Reading Frame 10 Mouse Recombinant produced in E. coli is a single, non-glycosylated, polypeptide chain containing 143aa and having a molecular mass of 15.8kD. The Mouse SF20 is purified by proprietary chromatographic techniques.
Catalog #S1012-83R
SourceRecombinant corresponding to mouse SF20 expressed in E. coli.
Molecular Weight~15.8kD
AA SequenceMVSEPTTVPF DVRPGGVVHS FSQDVGPGNK FTCTFTYASQ GGTNEQWQMS LGTSEDSQHF TCTIWRPQGK SYLYFTQFKA ELRGAEIEYA MAYSKAAFER ESDVPLKSEE FEVTKTAVSH RPGAFKAELS KLVIVAKAAR SEL
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with dH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted 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.
Molecular Weight~15.8kD
SourceE. coli
Purity~97% (HPLC, SDS-PAGE)
ConcentrationNot determined
FormSupplied as a lyophilized powder from PBS, pH 7.4. Reconstitute with sterile dH2O to 100ug/ml.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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