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Human IL-4 Quantikine HS ELISA Kit, R&D Systems

$780.83 - $3,747.74

Specifications

Cross Reactivity <50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules.
Product Type Solid Phase Sandwich ELISA
Gene ID (Entrez) 3565
Sample Type Cell Culture Supernates, Serum
Sample Volume Cell Culture Supernates (200μL), Serum (200μL)
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Products
Catalog Number Mfr. No. Packaging Quantity Sufficient For Price Quantity    

HS400

 
r & d systems
RDSHS400
1 Plate Sufficient materials to run ELISAs on at least one 96-well plate Each for $780.83

SS400

 
r & d systems
RDSSS400
6 Plates Sufficient materials to run ELISAs on at least six 96-well plates Each for $3,747.74
Description & Specifications

Specifications

Cross Reactivity <50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules.
Product Type Solid Phase Sandwich ELISA
Gene ID (Entrez) 3565
Sample Type Cell Culture Supernates, Serum
Sample Volume Cell Culture Supernates (200μL), Serum (200μL)
Sensitivity 0.22pg/mL
Species Human
Specificity Natural and recombinant human IL-4

Interleukin 4 (IL-4) is a pleiotropic cytokine produced by activated T cells, mast cells, and basophils. It was initially identified as a B cell differentiation factor (BCDF), as well as a B cell stimulatory factor (BSF1). IL-4 has since been shown to have multiple biological effects on hematopoietic and non-hematopoietic cells, including B and T cells, monocytes, macrophages, mast cells, myeloid and erythroid progenitors, fibroblasts, and endothelial cells. Rat, mouse and human IL-4 are species-specific in their activities.

Assay Type: Solid Phase Sandwich ELISA
Sample Type/Volume Required: Cell Culture Supernates (200μL), Serum (200μL)
Sensitivity: 0.22pg/mL
Specificity: Natural and recombinant human IL-4
Cross Reactivity: <50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules.