CD38 Protein (AA 43-300) (Fc Tag)
Quick Overview for CD38 Protein (AA 43-300) (Fc Tag) (ABIN7274151)
Target
See all CD38 ProteinsProtein Type
Origin
Source
Purity
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Protein Characteristics
- AA 43-300
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Purification tag / Conjugate
- This CD38 protein is labelled with Fc Tag.
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Purpose
- Human CD38 Protein
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Sequence
- Val43-Ile300
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Characteristics
- Recombinant Human CD38 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Val43-Ile300.
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Sterility
- 0.22 μm filtered
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Endotoxin Level
- Less than 1EU per μg by the LAL method.
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Biological Activity Comment
- Immobilized Human CD38, hFc Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Anti-CD38 Antibody, hFc Tag with the EC50 of 17.4ng/ml determined by ELISA. See testing image for detail.
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Restrictions
- For Research Use only
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Format
- Lyophilized
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Reconstitution
- Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
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Buffer
- Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
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Storage
- -20 °C,-80 °C
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Storage Comment
- -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
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Expiry Date
- 12 months
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- CD38
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Background
- CD38 is highly and uniformly expressed on multiple myeloma (MM) cells, and at relatively low levels on normal lymphoid and myeloid cells, and in some tissues of nonhematopoietic origin. CD38 is a transmembrane glycoprotein with ectoenzymatic activity, and also functions as a receptor and adhesion molecule. Altogether, this has triggered the development of several CD38 antibodies including daratumumab (fully human), isatuximab (chimeric), and MOR202 (fully human).
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Molecular Weight
- 56.6 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on Tris-Bis PAGE result.
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UniProt
- P28907-1
Target
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