when the secreted mucus was fractionated by sepharose cl-2b gel chromatography , most of the basal gastric mucin was shown to be in the polymeric form ( mol wt 2 x 10 ( 6 ) ) , whereas after histamine stimulation the mucin was mostly in the subunit form ( mol wt 0.5 x 10 ( 6 ) ) .
C0017135
gastric mucin
C0026682
mucin