calcium-binding protein, Tetrahymena

Formula :
CAS : 118550-05-3 

A member of the calmodulin family; from the cilium and cell body of Tetrahymena.

Calcium/sodium maleate methyl vinyl ether copolymer (1000000 MW, 1900 MPA.S at 11%)

Formula : (C7-H8-Na2-O5)n.(C6-H6-Ca-O5)n
CAS : 94290-13-8 

A mixed sodium and calcium salt of methyl vinyl ether and maleic anhydride (1000000 MW, 1900 MPA.S AT 11%); polymer is slowly soluble in water.