CD14 Protein (CD14) (His tag)
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- Target See all CD14 Proteins
- CD14
- Protein Type
- Recombinant
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Origin
- Human
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Source
- CHO Cells
- Purification tag / Conjugate
- This CD14 protein is labelled with His tag.
- Application
- Western Blotting (WB), ELISA, Agonist (Agon), Dot Blot (DB)
- Sequence
- MERASCLLLL LLPLVHVSAT TPEPCELDD EDFRCVCNFS EPQPDWSEAF QCVSAVEVEI HAGGLNLEPF LKRVDADADP RQYADTVKAL RVRRLTVGAA QVPAQLLVGA LRVLAYSRLK ELTLEDLKIT GTMPPLPLEA TGLALSSLRL RNVSWATGRS WLAELQQWLK PGLKVLSIAQ AHSPAFSCEQ VRAFPALTSL DLSDNPGLGE RGLMAALCPH KFPAIQNLAL RNTGMETPTG VCAALAAAGV QPHSLDLSHN SLRATVNPSA PRCMWSSALN SLNLSFAGLE QVPKGLPAKL RVLDLSCNRL NRAPQPDELP EVDNLTLDGN PFLVPGTALP HEGSMNSGVV PACARSTLSV G VSGTLVLLQG ARGFA
- Characteristics
- The hCD14 is produced from human CD14 transfected CHO-cells. Before transfection the complete human CD14-cDNA was amplified by PCR and cloned into expression vector p-POL-DHFR.
- Purification
- affinity chromatography with monoclonal CD14 antibody biG2
- Purity
- >95 % by SDS-PAGE
- Endotoxin Level
- <1EU/μg of recombinant human CD14 as determined by LAL method
- Biological Activity Comment
- Up to 20 μg/ml CD14 inhibit binding of FITC-LPS (0.5μg/ml) to 6 x 105 CD14+CHO transfectants (FACS)
- Top Product
- Discover our top product CD14 Protein
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- Application Notes
- Optimal working dilution should be determined by the investigator.
- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Reconstitution
- Reconstitute with 40 μL sterile distilled water to a concentration of 0.25 mg/mL
- Concentration
- 0.25 mg/mL
- Buffer
- sterile-filtered phosphate balanced salt solution, pH 7.2
- Preservative
- Without preservative
- Storage
- RT,-20 °C,-80 °C
- Storage Comment
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Storage: -20°C or -70°C
Storage/Stability: Long time storage at -70oC. When stored at recommended temperature, this protein is stable for 12 months. The lyophilized product thought stable room temperature up to 3 weeks, but is best stored desiccated at -70oC more than 1 year, at refrigerator about 10 months. Reconstituted protein should be used immediately or stored in undiluted working aliquots at -20oC. For long-term storage it is recommended to add a carrier protein (o.1% BSA). Repeated freezing and thawing should be avoided !!!
- Expiry Date
- 12 months
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- Target
- CD14
- Alternative Name
- CD14 (CD14 Products)
- Synonyms
- CD14 molecule Protein, CD14 antigen Protein, CD14 Protein, Cd14 Protein
- Background
- Background: CD14 acts as a receptor for endotoxin (LPS), expressed strongly on monocytes, macrophages and weekly at surface of neutrophiles. CD14 is anchored to cells by linkage to glycosylphosphatidylinositol (GPI) and functions as a high affinity receptor LPS-LBP (lipopolysaccharide binding protein)-complexes. CD14 cooperates with MD-2 and TLR4 to mediate the innate immune response to bacterial lipopolysaccharide (LPS). Acts via MyD88, TIRAP and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response. Up-regulates cell surface molecules, including adhesion molecules.The rhuCD14 was produced in human CD14 transfected CHO-cells in serum free medium and has been purified by affinity chromatography with monoclonal antibody to hCD14 biG2at column and controlled by SDS page (90-95 % purity). Before transfection, the complete human CD14-cDNA amplified by PCR and cloned into expression vector p-POL-DHFR. CD14 is expressed strongly on the surface of monocytes and weakly on the surface of granulocytes, also expressed by most tissue macrophages.
- Molecular Weight
- ~50kDa
- Gene ID
- 929
- NCBI Accession
- NP_000582
- UniProt
- P08571
- Pathways
- TLR Signaling, Activation of Innate immune Response, Cellular Response to Molecule of Bacterial Origin, Toll-Like Receptors Cascades
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