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100μL $ 380.00
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For research use only.

Verified Samples Verified Samples in WB: Hela
Dilution WB 1:500-1:2000,  
Isotype IgG
Host Rabbit
Reactivity Human
Applications WB
Clonality Monoclonal
Immunogen Recombinant Human IL-5 Protein
Abbre IL5
Synonyms nterleukin,  Interleukin,  IL5,  EDF,  IL-5,  TRF,  BCDFII,  B-cell differentiation factor I,  B-cell growth factor I,  BCGF-II,  Cytotoxic T-lymphocyte inducer,  E-CSF,  Eosinophil differentiation factor,  ESGF,  Interleukin-5,  nterleukin-5,  T-cell replacing factor
Swissprot
Calculated MW 15 kDa
Observed MW 20 kDa
The actual band is not consistent with the expectation.

Western blotting is a method for detecting a certain protein in a complex sample based on the specific binding of antigen and antibody. Different proteins can be divided into bands based on different mobility rates. The mobility is affected by many factors, which may cause the observed band size to be inconsistent with the expected size. The common factors include:

1. Post-translational modifications: For example, modifications such as glycosylation, phosphorylation, methylation, and acetylation will increase the molecular weight of the protein.

2. Splicing variants: Different expression patterns of various mRNA splicing bodies may produce proteins of different sizes.

3. Post-translational cleavage: Many proteins are first synthesized into precursor proteins and then cleaved to form active forms, such as COL1A1.

4. Relative charge: the composition of amino acids (the proportion of charged amino acids and uncharged amino acids).

5. Formation of multimers: For example, in protein dimer, strong interactions between proteins can cause the bands to be larger. However, the use of reducing conditions can usually avoid the formation of multimers.

If a protein in a sample has different modified forms at the same time, multiple bands may be detected on the membrane.

Cellular Localization Secreted
Tissue Specificity Present in peripheral blood mononuclear cells.
Concentration 1 mg/mL
Buffer 0.2 μm filtered solution in PBS
Purification Method Protein A
Research Areas Immunology,  Cancer
Clone No. 10C8
Conjugation Unconjugated
Storage This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles.
Shipping Ice bag
background This gene encodes a cytokine that acts as a growth and differentiation factor for both B cells and eosinophils. The encoded cytokine plays a major role in the regulation of eosinophil formation, maturation, recruitment and survival. The increased production of this cytokine may be related to pathogenesis of eosinophil-dependent inflammatory diseases. This cytokine functions by binding to its receptor, which is a heterodimer, whose beta subunit is shared with the receptors for interleukine 3 (IL3) and colony stimulating factor 2 (CSF2/GM-CSF). This gene is located on chromosome 5 within a cytokine gene cluster which includes interleukin 4 (IL4), interleukin 13 (IL13), and CSF2 . This gene, IL4, and IL13 may be regulated coordinately by long-range regulatory elements spread over 120 kilobases on chromosome 5q31.
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Unconjugated

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