4C2 anti Can f 4 Human IgE Monoclonal Antibody (E-4C2)
Certificate of Analysis
Antibody Clone: E-4C2
Vial: Orange Cap; 200µl
Origin: Highly purified monoclonal antibody derived from IgE-producing cell lines
Specificity: Can f 4 (Canis familiaris allergen)
Allergen: Recombinant Can f 4 (product code RE-CF4-1)
Specific IgE Concentration: 50,000 IU/mL (+/- 20%) based on ImmunoCAP using WHO International Standard for Immunoglobulin E (IgE) (NIBSC code 11/234)
Quantity: 10,000 IU in 0.2mL (1.0 IU = ~2.4ng IgE)
Formulation: In phosphate buffered saline, pH 7.4 and 0.05% Tween-20. 0.22µm filtered, preservative free.
Storage: Maintain at -70°C for up to 6 months. Avoid repeated freeze-thaw cycles. Store product undiluted.
References:
- Wurth, M.A. et al., Human IgE mAbs define variability in commercial Aspergillus extract allergen composition, JCI Insight. 2018;3 (20): e123387.
- Bazaral, M. and Hamburger, R.N., Standardization and stability of immunoglobulin E, J Allergy Clin Immunol 1972; 49:189-191. PMID 4622102.
For research and in vitro diagnostic use only: Not for human in vivo or therapeutic use.
