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Last Updated: October 6, 2022

Patent: 4,473,646


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Summary for Patent: 4,473,646
Title: Stereospecific asparaginases
Abstract:There is described a method of separating an asparaginase rich fraction from a thermophilic microoganism and then to divide this fraction into its D- and L-asparaginases. Substantially pure crystals of the D-asparaginase were obtained.
Inventor(s): Guy; Graeme R. (South Australia, AU), Morgan; Hugh W. (Hamilton, NZ), Daniel; Roy M. (Hamilton, NZ)
Assignee: Development Finance Corp. of New Zealand (Wellington, NZ)
Application Number:06/253,112
Patent Claims:see list of patent claims

Details for Patent 4,473,646

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Recordati Rare Diseases, Inc. ELSPAR asparaginase For Injection 101063 01/10/1978 See Plans and Pricing 2001-09-25
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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