Recombinant Human Novel Neurtrophin-1/B-Cell Stimulating Factor-3
Recombinant Human Novel Neurtrophin-1/B-Cell Stimulating Factor-3
Product Specifications
Product Name Alternative
Cardiotrophin-like cytokine factor 1, BSF-3
UniProt
Q9UBD9
Source
Escherichia coli
Endotoxin
Less than 0.1 EU/ug of rHuNNT-1/BCSF-3 as determined by LAL method.
Purity
> 98 % by SDS-PAGE and HPLC analyses.
Bioactivity
Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 4 ng/ml, corresponding to a specific activity of > 2.5 x105 IU/mg in the presence of human CNTF R alpha.
Form
Lyophilized from a 0.2 μm filtered concentrated solution in 30 % Acetonitrile and 0.1 % TFA.
Molecular Weight
Approximately 22.3 kDa, a single non-glycosylated polypeptide chain containing 198 amino acids.
Storage Conditions
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Notes
For research use only.
AA Sequence
LNRTGDPGPG PSIQKTYDLT RYLEHQLRSL AGTYLNYLGP PFNEPDFNPP RLGAETLPRA TVDLEVWRSL NDKLRLTQNY EAYSHLLCYL RGLNRQAATA ELRRSLAHFC TSLQGLLGSI AGVMAALGYP LPQPLPGTEP TWTPGPAHSD FLQKMDDFWL LKELQTWLWR SAKDFNRLKK KMQPPAAAVT LHLGAHGF
Available Sizes
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