Protein A/G/L

specificity
the recombinant protein a/g/l is a genetically engineered protein containing 5 igg-binding regions of protein a, 2 of protein g and 5 of protein l. cell wall binding region, cell membrane binding region and albumin binding region have been removed from the recombinant protein a/g/l to ensure the maximum specific igg binding. the recombinant protein a/g/l is ideal for purification of polyclonal or monoclonal igg antibodies. protein a/g/l binds to human, mouse, rat cow, goat, sheep, rabbit, guinea pig, pig, dog and cat igg.

endotoxin
level less than 0.1 eu/μg of protein a/g/l as determined by lal method.

formulation
lyophilized from additive free solution.