Rat IL-4 ELISA Kit
USD 415.00
3 Weeks*
Size
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Specifications
Product Data | |
Assay Type | Sandwich ELISA kit of Quantitative Detection for Rat 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 and serum. |
Sample Volume | 100 ul |
Specificity | This kit is used for quantitative detection of rat IL-4 |
Sensitivity | <1pg/ml |
Reactivities | Rat |
Cross Reactivity | There is no detectable cross-reactivity with other relevant proteins. |
Interference | No significant interference observed with available related molecules. |
Components |
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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. Rat IL-4 is a 13.5KDa glycoprotein, consisting of 147 amino acids in precursor form and 123 amino acids in mature form. |
Gene Symbol | Il4 |
Standard Curve |
![]() Representative standard curve for Rat 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.