The mean molecular weight of Fraction III-a-1 was determined using size exclusion chromatography on two different columns and was determined to be 1420 kDa or 1260 kDa.
Meðalmólþyngd Fraction III-a-1 var ákvörðuð með gelsíun á tveimur mismunandi súlum og reyndist hún 1420 kDa eða 1260 kDa.