Cat#:RP-0292H;Product Name:Recombinant Human CD21 / CR2 / C3DR Protein (His Tag);Synonym:C3DR,CD21,CR,CVID7,SLEB9;Description:A DNA sequence encoding the human CD21 isoform A (P20023-1) extracellular domain (Met 1-Arg 971) was expressed, with a carboxy-terminal polyhistidine tag.;Source:Human Cells;Predicted N Terminal:Ile 21;Molecular Characterization:The secreted recombinant human CD21 pro form consists of 962 amino acids with the predicted molecular mass of 106 kDa. As a result of glycosylation, the apparent molecular mass of rhCD21 is approximately 110-120 kDa in SDS-PAGE under reducing conditions.;Purity:Greater than 95 % as determined by SDS-PAGE;Endotoxin:< 1.0 EU per ug of the protein as determined by the LAL method;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile PBS, pH 7.4;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;
Recombinant Human CD21 / CR2 / C3DR Protein (His Tag)
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Cat#:
RP-0292H
Product Name:
Recombinant Human CD21 / CR2 / C3DR Protein (His Tag)
Synonym:
C3DR,CD21,CR,CVID7,SLEB9
Description:
A DNA sequence encoding the human CD21 isoform A (P20023-1) extracellular domain (Met 1-Arg 971) was expressed, with a carboxy-terminal polyhistidine tag.
Source:
Human Cells
Predicted N Terminal:
Ile 21
Molecular Characterization:
The secreted recombinant human CD21 pro form consists of 962 amino acids with the predicted molecular mass of 106 kDa. As a result of glycosylation, the apparent molecular mass of rhCD21 is approximately 110-120 kDa in SDS-PAGE under reducing conditions.
Purity:
Greater than 95 % as determined by SDS-PAGE
Endotoxin:
< 1.0 EU per ug of the protein as determined by the LAL method
Bioactivity:
Please contact us for detailed information
Formulation:
Lyophilized from sterile PBS, pH 7.4
Stability:
Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃
Reconstitution:
Please see related COA for specific instructions.
Storage:
Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).