R&D Systems™ Recombinant Human CD19 Protein, Atto 647N Conjugate

Catalog No.	Quantity
ATM9269020	20 μg

Catalog No. ATM9269020 Supplier R&D Systems™ Supplier No. ATM9269020

Description

Fc Chimera

Measured by flow cytometry for its ability to bind anti-Human CD19 Monoclonal Antibody conjugated fluorescent beads.

Specifications

• Accession Number: P15391
• For Use With (Application): Bioactivity
• Formulation: Supplied as a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
• Gene ID (Entrez): 930
• Molecular Weight (g/mol): M.W. Observed: 77-92 kDa, under reducing conditions, M.W. Theoretical: 57 kDa
• Quantity: 20 μg
• Source: Chinese Hamster Ovary cell line, CHO-derived human CD19 protein Human CD19 (Glu21-Lys291) (N-terminus) Accession # P15391 IEGRMD Human IgG1 (Pro100-Lys330) (C-terminus)
• Storage Requirements: Protect from light. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after opening. 3 months, -20°C to -70°C under sterile conditions after opening.
• Endotoxin Concentration: <1.0 EU / 1 μg of the protein by the LAL method.
• Gene Alias: 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
• Conjugate: Atto 647 N
• Purity or Quality Grade: >90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Protein: CD19