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Low allergenic natural rubber and method of preparing low allergenic natural rubber latex.


U.S. patent: 6,784,281

Issued: August 31, 2004

Inventors: Naoya Ichikawa, Yoshiaki Miyamoto and Masaharu Hayashi

Assigned: Sumitomo Rubber Industries Sumitomo Rubber Industries, Ltd. (住友ゴム工業株式会社   and KAO

Key statement: Adding a protease protease /pro·te·ase/ (pro´te-as) endopeptidase.

pro·te·ase
n.
Any of various enzymes, including the proteinases and peptidases, that catalyze the hydrolytic breakdown of proteins.
 having an exopeptidase exopeptidase /exo·pep·ti·dase/ (-pep´ti-das) any peptidase that catalyzes the cleavage of the terminal or penultimate peptide bond, releasing a single amino acid or dipeptide from the peptide chain.  activity to a natural rubber latex to decompose a protein in the latex.
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Title Annotation:Patent News
Author:Samples, Bob
Publication:Rubber World
Date:Mar 1, 2005
Words:45
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