| Field | Specification |
|---|---|
| Mfr No | |
| Alternative Names | CD14 Molecule;Myeloid Cell-Specific Leucine-Rich Glycoprotein;CD14 Antigen;Monocyte Differentiation Antigen CD14 |
| Conjugate | |
| Formulation | |
| Molecular Weight | |
| Product Type | |
| Purity | |
| Reconstitution | |
| Shipping | |
| Storage | |
| Target | |
| UniProt # |
Scientific Background
The protein encoded by this gene is a surface antigen that is preferentially expressed on monocytes/macrophages. It cooperates with other proteins to mediate the innate immune response to bacterial lipopolysaccharide, and to viruses. This gene has been identified as a target candidate in the treatment of SARS-CoV-2-infected patients to potentially lessen or inhibit a severe inflammatory response. Alternative splicing results in multiple transcript variants encoding the same protein. [provided by RefSeq, Aug 2020]
Product Description
Mammalian (HEK293) Expression | Recombinant ProteinRecombinant CD14 Human protein is produced in Mammalian (HEK293) expression system and supplied as lyophilized powder for stable long-term storage. Suitable for binding assays, SPR/BLI interaction studies, antibody development, ELISA development, and drug discovery applications.
Protein Specifications
| UniProt ID | P08571 |
|---|---|
| Expression System | Mammalian (HEK293) |
| Molecular Characterization | CD14(Thr20-Cys352) 7×His tag |
| Amino Acids / Region | Thr20-Cys352 |
| Affinity Tag | C-7×His Tag |
| Molecular Weight | 36.7 kDa |
| Purity | The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining. |
| Formulation | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyo… |
| Storage | Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for… |
| Delivery | In Stock |
Safety & Handling
Research use only
This protein was produced in Mammalian (HEK293). Mammalian expression enables human-like glycosylation, correct disulfide bond formation, and proper protein folding — all critical for proteins used in binding interaction studies (SPR/BLI) and antibody characterisation. For transmembrane proteins expressed as ectodomains or nanodisc preparations, the expression system directly affects binding conformation and assay performance.
The molecular characterisation of this construct is: CD14(Thr20-Cys352) 7×His tag. Cross-reference with the UniProt entry (P08571) to confirm the expressed region includes your domain of interest — receptor-binding domain, extracellular domain, or specific epitope — before ordering.
The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.. A gel image showing the protein band is provided with each lot on the Certificate of Analysis. This high-purity specification is suitable for SPR/BLI kinetics measurements, ELISA standard curve development, and antibody epitope binding studies.
Please refer to the Certificate of Analysis (CoA) for reconstitution instructions for your specific lot. Storage: Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (A Prepare single-use working aliquots after reconstitution to avoid repeated freeze-thaw cycles. Lyophilized protein is stable for 12 months at −80°C from the date of receipt.
Options listed in “availability content”; other statuses may take longer. Contact BioHippo to confirm current availability and place time-sensitive orders. For large-scale or bulk requirements, extended lead times may apply for custom production runs.
BioHippo offers flexible sourcing for qualified research institutions and partners.
- Alternative tag formats: Different Fc isotypes (hFc vs mFc), His-tag, or biotinylated variants may be available upon request.
- Biotinylated proteins: Site-specific biotinylation for SPR/BLI streptavidin-coated chip immobilisation.
- Nanodisc preparations: Full-length transmembrane protein in synthetic nanodisc format for soluble binding studies.
- Bulk quantities: mg-scale production for high-throughput screening.
- Custom species variants: Mouse, rat, or non-human primate orthologs may be available.
Contact BioHippo customer support for custom requirements.