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Feline IL-31RA Recombinant Protein (C-His) (FV121021)

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Overview
Catalog No.FV121021
Description
Recombinant Cat IL31RA Protein, C-His (FV121021) expressed in Mammalian Cells, spanning Val20-Ser516. 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
AccessionXP_019689862
Protein lengthVal20-Ser516
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesFelis catus (Cat) (Felis silvestris catus)
Nature Recombinant
Endotoxin level <0.1 EU/ug as determined by LAL method.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 59.57 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. A copy of datasheet will be provided with the products, please refer to it for details.
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 NamesCRL3, Cytokine receptor-like 3, GLM-R, GPL, Gp130-like monocyte receptor, Gp130-like receptor, IL-31 receptor subunit alpha, IL-31R subunit alpha, IL-31R-alpha, IL-31RA, IL31RA, Interleukin-31 receptor subunit alpha, ZcytoR17, hGLM-R
Background

Interleukin-31 receptor subunit alpha (IL31RA) is a ~82 kDa protein. Associates with OSMR to form the interleukin-31 receptor which activates STAT3 and to a lower extent STAT1 and STAT5. May function in skin immunity. Mediates IL31-induced itch, probably in a manner dependent on cation channels TRPA1 and TRPV1. Positively regulates numbers and cycling status of immature subsets of myeloid progenitor cells in bone marrow in vivo and enhances myeloid progenitor cell survival in vitro.

1. Ghilardi, N. et al. (2002) The Journal of biological chemistry 277, 16831-6. PMID: 11877449
2. Diveu, C. et al. (2003) The Journal of biological chemistry 278, 49850-9. PMID: 14504285
3. Dreuw, A. et al. (2004) The Journal of biological chemistry 279, 36112-20. PMID: 15194700
4. Diveu, C. et al. (2004) European cytokine network 15, 291-302. PMID: 15627637
5. Dillon, SR. et al. (2004) Nature immunology 5, 752-60. PMID: 15184896
Note For research use only
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References
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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