Address: 45-1 Ramsey Road, Shirley, NY 11967, USA    USA: 1-631-559-9269  1-631-448-7888   Fax: 1-631-938-8127  Europe: 44-207-048-3343   Email: info@creative-biomart.com
Home > Products > Recombinant Proteins > Recombinant Human SIGLEC15 protein, Fc-tagged

Recombinant Human SIGLEC15 protein, Fc-tagged

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By Species
Human(5)
Mouse(2)
By Source
By Tag
Fc(2)
His(1)
MYC/DDK(1)
Cat.No.:
SIGLEC15-256H
Product Overview:
Recombinant Human SIGLEC15(Phe20-Thr263) fused Fc region of Human IgG1 at C-terminal was expressed in CHO.
Description:
Siglec-15 is a transmembrane glycoprotein in the Siglec family of sialic acid-binding immune regulatory molecules. Mature human Siglec-15 consists of a 244 amino acid (aa) extracellular domain (ECD) with two Ig-like domains, a 21 aa transmembrane segment, and a 44 aa cytoplasmic domain. Within the ECD, human Siglec-15 shares 85% aa sequence identity with mouse and rat Siglec-15. Alternative splicing generates an additional isoform that lacks the signal peptide and first Ig-like domain. Siglec-15 associates with the signaling molecules DAP12 and DAP10. It is expressed on osteoclasts, macrophages, and dendritic cells and binds to the sialyl-Tn antigen. This interaction induces the production of TGF-beta by tumor-associated macrophages. Siglec-15 function is important for osteoclast formation and TRANCE/RANK Ligand signaling in osteoclasts.
Source:
CHO
Species:
Human
Tag :
Fc
Predicted N Terminal:
Phe20
Form:
Lyophilized from a 0.2 μm filtered solution in PBS, NaCl, CHAPS and Trehalose.
Bio-activity:
Measured by its binding ability in a functional ELISA. When Neu5Ac(a2-6)GalNAc-PAA-biotin is immobilized onto a Streptavidin-coated plate, Recombinant Human Siglec-15 Fc Chimera binds with an ED50 of 150-900 ng/mL.
Molecular Mass:
Predicted Molecular Mass: 53 kDa
SDS-PAGE: 53-64 kDa, reducing conditions
Endotoxin:
<0.1 EU per 1 μg of the protein by the LAL method.
Purity:
>90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
Storage:
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
Reconstitution:
Reconstitute at 200 μg/mL in water.


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Optional requirements on this protein +Expand
C-fusion   N-fusion  Non-tagged
His   GST  Fc  Others
<1.0 eu/μg   <0.1 eu/μg  <0.01 eu/μg  Not required
Monomer Isolation   Dimer Isolation   Not required
>80% by SDS-PAGE   >90% by SDS-PAGE  >95% by SDS-PAGE  Others
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45-1 Ramsey Road, Shirley, NY 11967, USA
USA: 1-631-559-9269  1-631-448-7888
Europe: 44-207-048-3343
FAX: 1-631-938-8127
EMAIL: info@creative-biomart.com

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