Type
 
											Sandwich ELISA, Biotin-labelled antibody
												Applications
 
											Serum, Cell culture supernatant
												Sample Requirements
 
											50 µl/well
												Shipping
 
											At ambient temperature. Upon receipt, store the product at the temperature recommended below.
												Storage/Expiration
 
											Store the complete kit at 2–8°C. Under these conditions, the kit is stable until the expiration date (see label on the box).
															Calibration Curve
 
														
												Calibration Range
 
											3.9–250 pg/ml
												Limit of Detection
 
											1.98 pg/ml
												Intra-assay (Within-Run)
 
											CV = 5.0%
												Inter-assay (Run-to-Run)
 
											CV = 10.0%
												Spiking Recovery
 
											87,00%
												Dilution Linearity
 
											120,00%
								
							 
							
								
												Research topic
 
											Cytokines and chemokines and related molecules, Animal studies
												Summary
 
											IL-4 (15 to 19 kDa) is produced by a variety of T cell thymocyte populations, as well as some mast cell precursors that are non-T or B cell types. Il-4 plays an important role in the activation of resting B-cells and in the subsequent proliferation and differentiation of B-cells. IL-4 is essential for IgE synthesis in vitro and its involvement with allergic diseases has been investigated. Il-4 has anti-inflammatory effects.
								
							 
							
	
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