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. Author manuscript; available in PMC: 2010 Nov 1.
Published in final edited form as: Anal Chem. 2009 Nov 1;81(21):8900–8907. doi: 10.1021/ac901506p

Table 2.

Major glycoforms observed by CE/MS analysis of r-αhCG produced in a CHO cell line.

Glycoprotein
MW, Da		 Glycan mass HexNAc Hex NeuAc Abundance
12,404 2208 4 5 2 10.2%
13,446 3250 8 10 0 2.5%
13,737 3541 8 10 1 11.5%
14,028 3832 8 10 2 25.1%
14,320 4124 8 10 3 32.1%
14,611 4415 8 10 4 10.1%
14,685 4489 9 11 3 2.6%
14,976 4780 9 11 4 3.8%
15,266 5070 9 11 5 2.1%