Recombinant Rhesus Macaque Interleukin-5 (Rhesus Macaque IL-5)_ C230727

Description

Interleukin-5 (IL-5) is a secreted glycoprotein that belongs to the alpha -helical group of cytokines (1-3). Unlike other family members, it is present as a covalently linked antiparallel dimer. Mature rhesus IL‑5 shares 98%, 95%, 70%, 71%, 66%, 70%, 61% and 64% aa sequence identity with mature human, mangabey, mouse, rat, feline, equine, canine and bovine IL-5, respectively. IL-5 is primarily produced by CD4+ Th2 cells, but also by activated eosinophils, mast cells, EBV-transformed B cells, Reed-Sternberg cells in Hodgkin’s disease, and IL‑2‑stimulated invariant natural killer T cells (iNKT). IL-5 increases production and mobilization of eosinophils and CD34+ progenitors from the bone marrow and causes maturation of eosinophil precursors outside the bone marrow. The receptor for human IL-5, mainly expressed by eosinophils, but also found on basophils and mast cells, consists of a unique ligand-binding subunit (IL-5 R alpha ) and a shared signal-transducing subunit, beta c. IL‑5 R alpha first binds IL-5 at low affinity,
then associates with preformed beta c dimers, forming a high-affinity receptor. IL-5 also binds proteoglycans, potentially enhancing its activity. Soluble forms of IL‑5 R alpha antagonize IL-5 and can be found in vivo. In humans, IL-5 primarily affects cells of the eosinophilic lineage, and promotes their differentiation, maturation, activation, migration and survival, while in mice IL‑5 also enhances Ig class switching and release from B1 cells. IL-5 also promotes differentiation of basophils and primes them for histamine
and leukotriene release.

Product Properties

 

Synonyms

Eosinophil differentiation factor, TRF

Source

E.coli-derived Rhesus Macaque IL-5, Ile20-Ser134.

AA sequence

IPTEIPASAL VKETLALLST HRTLLIANET LRIPVPVHKN HQLCTEEIFQ GIGTLESQTV QGGTVERLFK NLSLIKKYIG GQKKKCGEER RRVNQFLDYL QEFLGVMNTE WIIES

Endotoxin

< 1.0 EU per μg by the LAL method.

Purity

> 98% by SDS-PAGE and HPLC analyses.

Formulation

Lyophilized from a 0.2 µm filtered concentrated solution in PBS, pH 7.4, 5 % trehalose.

Applications

ELISA, Kinetics (BLI), Kinetics (SPR), Immunization

Dilution

Dilute with sterile distilled water or aqueous buffer containing 0.1% BSA.

 

Storage

 

The products are shipped with ice pack and can be stored at -20℃ to -80℃ for 1 year.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

Cautions

 

1. Please operate with lab coats and disposable gloves,for your safety.       

2. This product is for research use only.  

Recombinant Rhesus Macaque Interleukin-5 (Rhesus Macaque IL-5)_ C230727

Product form

SKU: C230727E

$155.00

      • Tell a unique detail about this product

      Description

      Interleukin-5 (IL-5) is a secreted glycoprotein that belongs to the alpha -helical group of cytokines (1-3). Unlike other family members, it is present as a covalently linked antiparallel dimer. Mature rhesus IL‑5 shares 98%, 95%, 70%, 71%, 66%, 70%, 61% and 64% aa sequence identity with mature human, mangabey, mouse, rat, feline, equine, canine and bovine IL-5, respectively. IL-5 is primarily produced by CD4+ Th2 cells, but also by activated eosinophils, mast cells, EBV-transformed B cells, Reed-Sternberg cells in Hodgkin’s disease, and IL‑2‑stimulated invariant natural killer T cells (iNKT). IL-5 increases production and mobilization of eosinophils and CD34+ progenitors from the bone marrow and causes maturation of eosinophil precursors outside the bone marrow. The receptor for human IL-5, mainly expressed by eosinophils, but also found on basophils and mast cells, consists of a unique ligand-binding subunit (IL-5 R alpha ) and a shared signal-transducing subunit, beta c. IL‑5 R alpha first binds IL-5 at low affinity,
      then associates with preformed beta c dimers, forming a high-affinity receptor. IL-5 also binds proteoglycans, potentially enhancing its activity. Soluble forms of IL‑5 R alpha antagonize IL-5 and can be found in vivo. In humans, IL-5 primarily affects cells of the eosinophilic lineage, and promotes their differentiation, maturation, activation, migration and survival, while in mice IL‑5 also enhances Ig class switching and release from B1 cells. IL-5 also promotes differentiation of basophils and primes them for histamine
      and leukotriene release.

      Product Properties

       

      Synonyms

      Eosinophil differentiation factor, TRF

      Source

      E.coli-derived Rhesus Macaque IL-5, Ile20-Ser134.

      AA sequence

      IPTEIPASAL VKETLALLST HRTLLIANET LRIPVPVHKN HQLCTEEIFQ GIGTLESQTV QGGTVERLFK NLSLIKKYIG GQKKKCGEER RRVNQFLDYL QEFLGVMNTE WIIES

      Endotoxin

      < 1.0 EU per μg by the LAL method.

      Purity

      > 98% by SDS-PAGE and HPLC analyses.

      Formulation

      Lyophilized from a 0.2 µm filtered concentrated solution in PBS, pH 7.4, 5 % trehalose.

      Applications

      ELISA, Kinetics (BLI), Kinetics (SPR), Immunization

      Dilution

      Dilute with sterile distilled water or aqueous buffer containing 0.1% BSA.

       

      Storage

       

      The products are shipped with ice pack and can be stored at -20℃ to -80℃ for 1 year.

      Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

       

      Cautions

       

      1. Please operate with lab coats and disposable gloves,for your safety.       

      2. This product is for research use only.  

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