Recombinant IL-11, Mouse (HEK293-expressed)
Catalogue Numbers: BK0311-10, BK0311-50
Sizes: 10μg, 50μg
Source: HEK 293
Molecular Weight: ~21 kDa, observed by reducing SDS-PAGE.
Purity: > 95% as analyzed by SDS-PAGE and HPLC.
Biological Activity: ED50 < 3 ng/ml, measured in a cell proliferation assay using T11 cells.
Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation: Lyophilized after extensive dialysis against PBS.
AA Sequence: GPPAGSPRVSSDPRADLDSAVLLTRSLLADTRQLAAQMRDKFPADGDHSLDSLPTLAMSAGTLGSLQLPGVLTRLRVDLM
SYLRHVQWLRRAGGPSLKTLEPELGALQARLERLLRRLQLLMSRLALPQAAPDQPVIPLGPPASAWGSIRAAHAILGGLH
LTLDWAVRGLLLLKTRL
Endotoxin: < 0.2 EU/μg, determined by LAL method.
Reconstitution: Reconstituted in ddH2O or PBS at 100 μg/ml.
Storage: Lyophilized recombinant Murine Interleukin-11 (IL-11) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, Murine Interleukin-11 (IL-11) should be stable up to 1 week at 4°C or up to 2 months at -20°C.
Usage: This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. For research use only.
Description: Interleukin-11 (IL-11) is a pleiotropic cytokine that was originally detected in the conditioned medium of an IL-1α-stimulated primate bone marrow stromal cell line (PU-34) as a mitogen for the IL-6-responsive mouse plasmacytoma cell line T11. IL-11 contains no cysteine residues or potential glycosylation sites. IL-11 has multiple effects on both hematopoietic and nonhematopoietic cells. Many of the biological effects described for IL-11 overlap those for IL-6. In vitro, IL-11 can synergize with IL-3, IL-4 and SCF to shorten the G0 period of early hematopoietic progenitors. IL-11 also enhances the IL-3-dependent megakaryocyte colony formation. IL-11 has been found to stimulate the T cell dependent development of specific immunoglobulin-secreting B cell.