Endotoxin level is <0.1 ng/ug of protein (<1 EU/ug).
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.
Activity assay SDS-PAGE The optimal working dilution should be determined by the end user.
Lyophilized from solutions contain no sodiun azide nor carrier protein.
Store at -20°C. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
This gene encodes a member of the C-type lectin superfamily. The encoded protein is a secreted sulfated glycoprotein and functions as a growth factor for primitive hematopoietic progenitor cells. An alternative splice variant has been described but its biological nature has not been determined. [provided by RefSeq
C-type (calcium dependent, carbohydrate-recognition domain) lectin, superfamily member 3,lymphocyte secreted long form of C-type lectin,stem cell growth factor,stem cell growth factor; lymphocyte secreted C-type lectin