CellMosaic’s maleimide activated chicken egg albumin (ovalbumin) is designed for direct conjugation of ovalbumin with proteins, peptides, or other ligands containing free sulfhydryl groups for use in immunization. This product consists of a highly loaded ovalbumin that has been modified with BMPS (N-(β-maleimidopropyloxy) succinimide ester) to attach 10-20 maleimide groups per ovalbumin molecule.  

Application

• Suitable for large number of peptides and other antigens onto ovalbumin for antibody production.

Key Features of this Maleimide Activated Ova

• Lyophilized powder and ready for conjugation reaction after reconstitution with water, no need for external buffer.
• High loading with 10-20 average maleimide groups per ovalbumin

Example Data

Figure 1: MALDI-TOF MS analysis of Ovalbumin (left) and Maleimide activated Ovalbumin (Lot#: 1306-200.s7.0126, Number of maleimide groups: ~15) (right) (M/2).