This representative Certificate of Analysis (C of A) is provided as a reference for your information only. A lot specific C of A is provided with each order. Lot to lot consistency is another success story at MBC. In addition, we are a bulk manufacturer, and can work with you to produce a product that meets your specifications. Please contact us for more information.

Product:	Anti-human IgE (e chain specific) Serum
Catalog #:	70301
Description:	Polyclonal, Delipidated
Source:	Goat
Antigen:	Purified human IgE Protein
Total Protein:	9.9 g/dL	Method: Biuret (Cobas-Mira)
Preservative:	0.1% Sodium Azide
Filter:	0.2 m filtered
Specificity:	No reactivity by immunoelectrophoresis when tested against pooled human plasma and twice concentrated pooled human serum. Single arc when tested against elevated IgE serum.
Storage Recommendation:	4oC, Short term; -20oC, Long Term
For Research or Manufacturing use only