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R&D Systems™ Human CD19 Fc Chimera Protein, Carrier-Free Available on GSA/VA Contract for Federal Government customers only.

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Manufacturer:  R&D Systems™ 9269CD050

Catalog No. 92-69C-D050


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Description

Description

The Recombinant Human CD19 Fc Chimera Protein is derived from CHO. The Recombinant Human CD19 Fc Chimera Protein has been validated for the following applications: Bioactivity.

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Order Info

The product is shipped at ambient temperature.

Specifications

Specifications

P15391
Lyophilized from a 0.2μm filtered solution in PBS and NaCl
77 to 92 kDa, reducing conditions
>90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie Blue Staining.
CHO
RUO
4 to 20μg/mL (ED 50)
Unconjugated
Yes
Bioactivity
930
B4, B-lymphocyte antigen CD19, B-lymphocyte surface antigen B4, CD19, CD19 antigen, CD19 molecule, CVID3, Differentiation antigen CD19, Leu-12, MGC12802, T-cell surface antigen Leu-12
50μg
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.
<0.10 EU per 1μg of protein by LAL method
Recombinant protein
Human
No
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