IL-5 Protein, Mouse
Based on 1 publication(s) in Google Scholar
IL-5 Protein, Mouse is a hematopoietic growth factor expressed in Th2, mast cells and eosinophils.
- Species: Mouse
- Source: E. coli
-
Storage:Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
Biological Activity
IL-5 Protein, Mouse is a hematopoietic growth factor expressed in Th2, mast cells and eosinophils.
Interleukin-5 (IL-5), which is produced primarily by type 2 T helper lymphocytes (Th2), is an eosinophil differentiation and activation factor. Antagonism of IL-5 activity is being explored as a potential treatment of a number of disease conditions associated with eosinophils in animal models[1]. Interleukin-5 (IL-5) which was previously named T cell replacing factor, B cell growth and differentiation factor, colony forming unit growth stimulating factor and eosinophil differentiation factor is produced predominantly by T cells. Mouse IL-5 is active as a growth factor on mouse but not human B cells. Mouse IL-5 stimulates the production and secretion of IgM and IgA by B cells in synergism with bacterial endotoxins. IL-5 has also been found to promote the generation of cytotoxic cells from human and mouse thymocytes. IL-5 is a potent growth promoter of early haemopoeitic progenitor cells. It stimulates the production of eosinophits from mouse, human and sheep in vitro and controls the production of eosinophils in vivo. Mouse IL-5 possesses eosinophil potentiating activity[2].
The ED50 is <2.0 ng/mL as measured by TF-1 cells, corresponding to a specific activity of >5.0 × 105 units/mg.
Publications (1)
-
Journal Impact Factor
-
Most Recent
-
Pharmaceuticals (Basel)
Ginsenoside Rg1 Ameliorates the Learning and Memory Deficits of 5xFAD Mice by Inhibiting CCR3 Activity: Insights from In Vivo and In Vitro Investigations. [Abstract]2026 Apr 23;19(5):661. PMID: 42198335
Technical Parameters
-
Species Mouse
-
Source E. coli
-
Tag Tag Free
-
Accession
P04401 (M21-G133)
-
Molecular Construction
-
N-term
-
IL-5 (M21-G133)
Accession # P04401 -
C-term
-
-
Protein Length
Full Length of Mature Protein
-
Synonyms
rMuIL-5; EDF; BCDFII; TRF
-
AA Sequence
MEIPMSTVVKETLTQLSAHRALLTSNETMRLPVPTHKNHQLCIGEIFQGLDILKNQTVRGGTVEMLFQNLSLIKKYIDRQKEKCGEERRRTRQFLDYLQEFLGVMSTEWAMEG
-
Molecular Weight
Approximately 26 kDa, based on SDS-PAGE under non reducing (N) conditions.
-
Purity
≥ 95%, as determined by reducing SDS-PAGE.
Product Properties
Lyophilized powder.
Lyophilized from a 0.22 μm filtered solution of PBS.
<0.2 EU/μg, determined by LAL method.
It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).
Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
Room temperature in continental US; may vary elsewhere.
Documentation
-
Data Sheet (262 KB)
-
SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
-
Handling Instructions (2659 KB)
References
[1]. Yang S, et al. Canine interleukin-5: molecular characterization of the gene and expression of biologically active recombinant protein. J Interferon Cytokine Res. 2001 Jun;21(6):361-7. [Content Brief]
[2]. Seow HF, et al. Cloning and sequencing of an ovine interleukin-5 cDNA. DNA Seq. 1996;6(6):331-5. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)