Independent claims are also included for (1) chitin obtained by this method, using a single boiling stage (2) completely deacetylated chitosan with a mol. wt. of more than 450000 (as determined by steric exclusion chromatography), obtained by the above method followed by neutralisation to pH ...
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Cotton cells, plants, and seeds genetically engineered to express insecticidal and fungicidal, chiting binding proteins (lectins).Chimeric genes encoding lectins exhibiting pesticidal activity (for example, insecticidal and/or fungicidal activity) are disclosed which can be used to transform cotton to ...
Provided is a formulation containing amorphous or microcrystalline calcium carbonate finely interspersed with organic matter in a ratio of 10 parts of the carbonate per 1 to 3 parts of the organic matter, wherein the organic matter consists of chitin and polypeptide. The formulation is efficient in...