特異性：Particularly abundant in lung, spleen and colon and in low but significant levels in heart, brain, placenta, liver, skeletal muscle, kidney, pancreas, prostate, ovary and small intestine.
純度：>95% as determined by SDS-PAGE.
形状：Lyophilized from a 0.2 mum Filtered 10 mM NH4-HAC, pH 4.0
