Human Placental lactogen Recombinant

////Human Placental lactogen Recombinant

Human Placental lactogen Recombinant


accession O95881

Source Optimized DNA sequence encodingHuman Endoplasmic reticulum resident protein ERp16/ERp18 (VAL27 - PHE217) extracellular domain including a C-terminal His tag was expressed in HEK293 cells.
Molecular weight Recombinant Human Placental lactogen (CSH1) is a protein consisting of 197 amino acid residue subunits,due to glycosylation migrates as an approximately as 23kDa band protein on reduced SDS-PAGE.
Purity >95%, as determined by SDS-PAGE and HPLC
Biological Activity The activity was measuered by the ability to induce cell proliferation of Nb2‑11 rat lymphoma cells. The calculated ED50 is < 0.2 ng/ml
Endotoxin Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg(1EU/µg).
Presentation Recombinant human Placental lactogen(CSH2) is lyophilized from 0.2 μm filtered PBS solution, pH7.2 , 5% Trehalose.
Reconstitution A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.
Storage Recombinant Human Placental lactogen (CSH1) can be stored in working aliquots at 2° - 8° C for one month, or at -20°C to-70°Cfor twelve months. Avoid repeated freeze/thaw cycles.
Usage This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.

Molecular function Oxidoreductase