Human BCA-1 (CXCL13) Recombinant
$70.00 – $2,700.00
| accession | Q53X90 |
| Source | Optimized DNA sequence encoding Human BCA-1 (CXCL13) mature chain was expressed in Escherichia Coli. |
| Molecular weight | Human CXCL13, generated by the proteolytic removal of the signal peptide and propeptide and has a calculated molecular mass of approximately10 kDa. RecombinantCXCL13 is a monomeric protein consisting of amino acid residue subunits and migrates as an approximately10 kDa protein under non-reducing conditions and reducing conditions in SDS-PAGE. |
| Purity | >98%, as determined by SDS-PAGE and HPLC |
| Biological Activity | Determined by its ability to chemoattract human CXCR5 transfected mouse BaF3 B cells ,the ED50 is less thanng/ml. |
| Protein Sequence | MKFISTSLLL MLLVSSLSPV QGVLEVYYTS LRCRCVQESS VFIPRRFIDR IQILPRGNGC PRKEIIVWKK NKSIVCVDPQ AEWIQRMMEV LRKRSSSTLP VPVFKRKIP |
| Endotoxin | Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than.1 ng/µg(1EU/µg). |
| Presentation | Recombinant BCA-1 was lyophilized from a.2 μm filteredmM PB,100mM NaCl solution pH.5. |
| Reconstitution | A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than.1 mg/mL. This solution can then be diluted into other buffers. |
| Storage | The lyophilized protein is stable for at least years from date of receipt at -20° C. Upon reconstitution, this cytokine can be stored in working aliquots at° -° C for one month, or at -20° C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles. |
| Usage | This cytokine product is for research purposes only.It may not be used for therapeutics or diagnostic purposes. |
Methods
Level of serum CXCL13 in lung cancer (LuCa) patients.
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