Recombinant Human Novel Neurtrophin-1/B-Cell Stimulating Factor-3

SKU: orb1906248

Description

Recombinant Human Novel Neurtrophin-1/B-Cell Stimulating Factor-3

Key Properties

• Source: Escherichia coli
• Expression System: Escherichia coli
• Biological Activity: 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.
• Molecular Weight: Approximately 22.3 kDa, a single non-glycosylated polypeptide chain containing 198 amino acids.
• Protein Sequence: LNRTGDPGPG PSIQKTYDLT RYLEHQLRSL AGTYLNYLGP PFNEPDFNPP RLGAETLPRA TVDLEVWRSL NDKLRLTQNY EAYSHLLCYL RGLNRQAATA ELRRSLAHFC TSLQGLLGSI AGVMAALGYP LPQPLPGTEP TWTPGPAHSD FLQKMDDFWL LKELQTWLWR SAKDFNRLKK KMQPPAAAVT LHLGAHGF
• Purity: > 98 % by SDS-PAGE and HPLC analyses.
• Endotoxins: Less than 0.1 EU/ug of rHuNNT-1/BCSF-3 as determined by LAL method.

Storage & Handling

• Storage: 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.
• Form/Appearance: Lyophilized from a 0.2 μm filtered concentrated solution in 30 % Acetonitrile and 0.1 % TFA.
• Disclaimer: For research use only

Alternative Names

Cardiotrophin-like cytokine factor 1, BSF-3

Quick Database Links

UniProt

Q9UBD9