Human IL-4 ELISA Kit

CAT#: EA100274

Human IL-4 ELISA Kit


USD 340.00

3 Weeks*

Size
    • 1 x 96 wells

Product Images

Specifications

Product Data
Assay Type Sandwich ELISA kit of Quantitative Detection for Human IL-4
Assay Length 3.5 hours incubations; 1 hour washing and analyzing samples
Signal Colorimetric
Curve Range 15.6pg/ml-1000pg/ml
Sample Type Cell culture supernates, serum and plasma(heparin, EDTA).
Sample Volume 100 ul
Specificity This kit is used for quantitative detection of human IL-4
Sensitivity <1.5pg/ml
Reactivities Human
Cross Reactivity There is no detectable cross-reactivity with other relevant proteins.
Interference No significant interference observed with available related molecules.
Components
  • 96-well plate precoated with anti- human IL-4 antibody 1
  • Lyophilized recombinant human IL-4 standard 10ng/tubex2
  • Biotinylated anti- human IL-4 antibody 130ul(dilution 1:100)
  • Avidin-Biotin-Peroxidase Complex(ABC) 130ul(dilution 1:100)
  • Sample diluent buffer 30ml
  • Antibody diluent buffer 12ml
  • ABC diluent buffer 12ml
  • TMB color developing agent 10ml
  • TMB stop solution 10ml
Background Interleukin-4(IL-4), also knowns as a B-cell stimulatory factor1(BSF1), is an immunomodulatory cytokine, which can inhibit the growth of tumour cells.The human cDNA contains a single open reading frame encoding a protein of 153 amino acids, including a putative signal peptide. IL-4 may act as an autocrine growth factor in pancreatic cancer cells and also give rise to the possibility that cancer-derived IL-4 may suppress cancer-directed immunosurveillance in vivo in addition to its growth-promoting effects, thereby facilitating pancreatic tumor growth and metastasis. The mouse and human genes and their protein products show structural and functional similarities. The human IL-4 gene, which occurs as a single copy in the haploid genome, is mapped on chromosome 5. The standard product used in this kit is recombinant human IL-4, consisting of 130 amino acids with the molecular mass of 14KDa.
Gene Symbol IL4
Standard Curve
Representative standard curve for Human IL-4 PicoKine ELISA Kit

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*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.