Invitrogen™ IL-5 Polyclonal Antibody, Biotin, PeproTech®, Invitrogen™

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ 500P55BT50UG

Catalog No. 500P55BT50

Description

AA Sequence of recombinant protein: MEIPMSTVVK ETLTQLSAHR ALLTSNETMR LPVPTHKNHQ LCIGEIFQGL DILKNQTVRG GTVEMLFQNL SLIKKYIDRQ KEKCGEERRR TRQFLDYLQE FLGVMSTEWA MEG. Preparation: Produced from sera of rabbits immunized with highly pure Recombinant Murine IL-5. Anti-Murine IL-5-specific antibody was purified by affinity chromatography and then biotinylated. Sandwich ELISA: To detect Murine IL-5 by sandwich ELISA (using 100 mL/well) a concentration of 0.25-1.0 μg/mL of this antibody is required. This biotinylated polyclonal antibody, in conjunction with PeproTech Polyclonal Anti- Murine IL-5 (500-P55) as a capture antibody, allows the detection of at least 0.2-0.4 ng/well of Recombinant Murine IL-5. Western Blot: To detect Murine IL-5 by Western Blot analysis this antibody can be used at a concentration of 0.1-0.2 mg/mL. When used in conjunction with compatible development reagents, the detection limit for Recombinant Murine IL-5 is 1.5-3.0 ng/lane, under either reducing or non-reducing conditions. 500-P55BT-1MG will be provided as 2 x 500 μg

IL-5 is a cytokine that acts as a growth and differentiation factor for both B cells and eosinophils. IL-5 cytokine is a main regulator of eosinopoiesis, eosinophil maturation and activation. The elevated production of this cytokine is reported to be related to asthma or hypereosinophilic syndromes. The receptor of IL-5 cytokine is a heterodimer, whose beta subunit is shared with the receptors for interleukine 3 (IL3) and colony stimulating factor 2 (CSF2/GM-CSF). IL-5, together with those for interleukin 4 (IL4), interleukin 13 (IL13), and CSF2, form a cytokine gene cluster on chromosome 5. IL-5, IL4, and IL13 are found to be regulated coordinately by long-range regulatory elements spread over 120 kilobases on chromosome 5q31.

Specifications

• Antigen: IL-5
• Classification: Polyclonal
• Conjugate: Biotin
• Gene: Il5
• Gene Alias: B-cell differentiation factor I; B-cell growth factor II; BCGF-II; colony-stimulating factor, eosinophil; cytotoxic T-lymphocyte inducer; EDF; Eosinophil differentiation factor; IL5; IL-5; ILN; Interleukin; Interleukin 5; Interleukin 5 (colony-stimulating factor eosinophil); Interleukin 5 (colony-stimulating factor, eosinophil); Interleukin5; interleukin-5; T-cell replacing factor; TRF
• Host Species: Rabbit
• Purification Method: Antigen Affinity Chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 16191
• Content And Storage: -20°C
• Form: Lyophilized

• Applications: ELISA, Western Blot
• Concentration: 0.1-1.0 mg/mL
• Formulation: PBS with no preservative
• Gene Accession No.: P04401
• Gene Symbols: Il5
• Immunogen: E.coli-derived Recombinant Murine IL-5.
• Quantity: 50 μg
• Primary or Secondary: Primary
• Target Species: Mouse
• Product Type: Antibody