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R&D Systems™ Recombinant Human B7-H4 Fc Chimera Alexa Fluor™ 488 Protein

Product Code. 18746205
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20 μg
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Product Code. 18746205

Brand: R&D Systems™ AFG8870020

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This item is not returnable. View return policy

Description

Carrier Free Recombinant Protein

Measured by flow cytometry for its ability to bind anti-human B7-H4 Antibody conjugated beads. The concentration of Recombinant Human B7-H4 Fc Chimera Alexa Fluor™ 488 (Catalog # AFG8870) that produces 50% of the binding response is 0.200-2.00 μg/mL.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number Q7Z7D3.1
For Use With (Application) Bioactivity
Formulation Supplied as a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Molecular Weight (g/mol) MolecularWeight-observed: 78-90 kDa, under reducing conditions., MolecularWeight-theroretical: 52 kDa
Quantity 20 μg
Source Human embryonic kidney cell, HEK293-derived human B7-H4 protein Human B7-H4 (Phe29-Ala258) (N-terminus) Accession # Q7Z7D3.1 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.
Conjugate Alexa Fluor 488
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
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