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. 2001 Apr;125(4):2129–2138. doi: 10.1104/pp.125.4.2129

Table I.

Analysis of glucan synthase II activity in plasma membrane-enriched fractions obtained by two-phase partitioning and Suc density centrifugation

Membrane Fraction Specific Activity Enrichment
nmol mg−1 min−1
Microsomes 242.5 1
Upper phase 760.6 3.1
Gradient fraction (34% [w/w] Suc) 288.5 1.2