Rat IgE ELISA Kit

Arigo Biolaboratories

Rat IgE ELISA Kit

23

ELISA

CV:

4 ng/ml

No significant cross-reactivity or interference with Rat IL-1,2,3,5,6,8,10, IFN, TNF; mouse IgE, human IgE

4 hours

Research Use Only

Immunoglobulin E (IgE) is a 180 kDa soluble protein serving as an antigen-specific unit of mast cell effector mechanisms. IgE has the lowest serum concentration of all immunoglobulins (approximately 0.5 mg/l) in healthy individuals, but upon allergen challenge its concentration in blood increases dramatically. Although biological survival of free IgE is very short (T1/2 = 2 days), it is stabilized after binding to its high affinity receptor. Unlike IgM- IgG- and IgA-committed B cells, IgE-switched B cells do not undergo clonal expansion.

2°C to 8°C

41116133