{HEAD ~ The method} 1, wherein said {TAIL ~ GlcNAc2Man3GlcNAc2Gal2NANA2 N glycan} is present at a level from about 5 mole percent to about 80 mole percent more than the next most predominant N linked glycan structure of said plurality of N linked glycans 
wherein
{ HEAD ~ The method } 1 , wherein said { TAIL ~ GlcNAc2Man3GlcNAc2Gal2NANA2 N glycan } is present at a level from about 5 mole percent to about 80 mole percent more than the next most predominant N linked glycan structure of said plurality of N linked glycans
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH