| Expression System | HEK293 |
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| Protein Tag | C-Fc |
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| Purity | > 95% by SDS-PAGE under reducing conditions |
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| Endotoxin | < 1 EU per ug by the LAL method |
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| Activity | Positive |
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| Conjugate | Unconjugated |
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| Species | Human |
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| Accession Number | P01730 |
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| Protein Sequence | Lys26-Trp390 |
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| Molecular Weight | The protein has a predicted MW of 67.5 kDa. The protein migrates to 70-80 kDa on SDS-PAGE due to glycosylation. |
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| Formulation | Lyophilized powder from 0.22um filtered solution in PBS, pH 7.4, 8% trehalose |
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| Purification | Protein A |
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| Applications | ELISA |
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| Format | Lyophilized |
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| Reconstitution | Centrifuge the tube before opening. Recommend reconstitute to a concentration > 100 ug/ml |
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| Shipping Condition | Ambient |
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| Storage/Shelf Life | <-20 °C for 12 months from the date of receipt; -80°C for 3 months after reconstitution. |
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| Background Information | Human CD4 protein with a C-terminal Fc tag (C-hFc) is a recombinant protein produced in human cells, and is often used in research and development. This protein acts as a coreceptor for T cell receptors, interacting with MHC class II molecules and initiating intracellular signaling pathways. It's also a key component in the entry of HIV into target cells. |
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