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Human CD14 Recombinant Protein (C-His) (HY038011)

Human CD14 Recombinant Protein (C-His)
Human CD14 Recombinant Protein (C-His)
Human CD14 Recombinant Protein (C-His)
Human CD14 Recombinant Protein (C-His)
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Overview
Catalog No.HY038011
Description
Recombinant Human CD14 Protein, C-His (HY038011) expressed in Mammalian Cells, spanning Met1-Met344. Purity: >90% by SDS-PAGE.
Highlights
  • His-Tagged — N-terminal 6×His tag for IMAC purification.
  • Mammalian Expression — Proper folding and native glycosylation.
  • High Purity — >90% purity verified by SDS-PAGE.
Expression systemMammalian Cells
AccessionP08571
Protein lengthMet1-Met344
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesHomo sapiens (Human)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 38.07 kDa
Form Lyophilized
Storage buffer Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

Reconstitution Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet.

RECONSTITUTION PROTOCOL
1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature.
2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial.
3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service.
4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down.
5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using.
6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended.
Shipping In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate NamesMyeloid cell-specific leucine-rich glycoprotein, CD14, Monocyte differentiation antigen CD14
Background

Monocyte differentiation antigen CD14 is a ~40 kDa protein. Coreceptor for bacterial lipopolysaccharide. In concert with LBP, binds to monomeric lipopolysaccharide and delivers it to the LY96/TLR4 complex, thereby mediating 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. Acts as a coreceptor for TLR2:TLR6 heterodimer in response to diacylated lipopeptides and for TLR2:TLR1 heterodimer in response to triacylated lipopeptides, these clusters trigger signaling from the cell surface and subsequently are targeted to the Golgi in a lipid-raft dependent pathway. Binds electronegative LDL (LDL(-)) and mediates the cytokine release induced by LDL(-).

1. Wright, SD. et al. (1990) Science (New York, N.Y.) 249, 1431-3. PMID: 1698311
2. Kelley, SL. et al. (2013) Journal of immunology (Baltimore, Md. : 1950) 190, 1304-11. PMID: 23264655
3. Tsukamoto, H. et al. (2010) International immunology 22, 271-80. PMID: 20133493
4. Murakami, K. et al. (2012) FEBS letters 586, 319-24. PMID: 22265692
5. Haziot, A. et al. (1996) Immunity 4, 407-14. PMID: 8612135
6. Triantafilou, M. et al. (2006) The Journal of biological chemistry 281, 31002-11. PMID: 16880211
7. Estruch, M. et al. (2013) Atherosclerosis 229, 356-62. PMID: 23880187
Note For research use only.
Images
  • Human CD14 Recombinant Protein (C-His)

    SDS-PAGE

    SDS-PAGE for Recombinant Human CD14 Protein, C-His

  • Human CD14 Recombinant Protein (C-His)

    Bioactivity

    Detects Human CD14 Antibody (28C5) in indirect ELISAs.

Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
Enter any 2 of Mass, Concentration, Volume + Molecular Weight to solve for the unknown.
Mass
=
Concentration
×
Volume
Molecular Weight *
g/mol
Formula
C₁ × V₁ = C₂ × V₂
Enter any 3 of the 4 values to solve for the unknown.
Stock Solution
C₁ (Stock Conc.)
×
V₁ (Stock Vol.)
=
Working Solution
C₂ (Working Conc.)
×
V₂ (Working Vol.)
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