Table 1. Sample elution volume on a Superose 12 10/300 column (GE Healthcare).

	Elution volume (ml)	Molecular weight (kDa)
Blue dextran	7.43
Aldolase	11.33	158
Albumin	12.21	67
Ovalbumin	13.00	43
Chymotrypsin	14.74	25
SerRS_Ser197	11.79	116
SerRS_Leu197	11.73	118