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CAS NO.9010-66-6
Zein, the major prolamin in corn, is the perfect coating agent by its excellent film-forming capability, low hydrophilicity and high oxygen barrier property. Zein is presently used in foods and pharmaceutical ingredients for quality preservation, fresh-keeping and glazing.
NAME |
ZEIN,also called as Prolamine Protein of Corn Protein |
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CHEMICAL STURCTURE
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2amino acid is of covalent poly peptide chain of peptide bond form by connecting the two terminals,and it has carboxyls and amidogens. The produce is of main formation of hydrophobic amino acids (valine,lucine,isomerous lucine and phenyhlalanine )with α helix and βpleated sheet. |
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PHYSICOCHEMICAL PROPERTY |
Yellow of light yellow flakes or powder, light smell, easily dissolves in ethanol of 80-92%and acetone of 70-80%,but doesn't dissolve in water and absolute ethylalcohol. |
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QUALITY STANDARD
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PURPOSES
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Capsules for pills,controlled release agent,paste agent,disc material and coatigs for fresh fruits and paper drink or paper food containers and so on
Applied advanced foods and medicines fields.
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Shelf Life:2 years if sealed and store away from direct sun light
Packing and Storage: Pack in aluminum foil bag and one plastic-bag inside. Net weight: Store in a well-closed container away from moisture and light.