asparaginase Erwinia chrysanthemi (Erwinaze)
asparaginase Erwinia chrysanthemi is an FDA-licensed reference biologic from Jazz Pharmaceuticals, Inc..
Reference product
Erwinaze asparaginase Erwinia chrysanthemi
Jazz Pharmaceuticals, Inc.
View full reference-product record- Approved
- Marketing
- Disc
- Center
- CDER
- Patents
- None listed
Molecular structure
Experimental 3D structure for asparaginase Erwinia chrysanthemi from the RCSB Protein Data Bank (PDB 1HG1).
Interactive biological assembly from PDB entry 1HG1. Drag to rotate, scroll to zoom, and inspect the full atomic structure right here, with no need to leave the page.
Exclusivity & patent cliffs
Reference approval
Approval date of the reference asparaginase Erwinia chrysanthemi product.
15 yr 1 mo ago
asparaginase Erwinia chrysanthemi: frequently asked questions
Reference exclusivity, biosimilars, interchangeability, and patents for this molecule, from the FDA Purple Book.
Built from official FDA Purple Book records (monthly downloads, the Advanced Search interface, and the published Patent List), with reference-product, license-type, and exclusivity context for asparaginase Erwinia chrysanthemi.
Related FDA reference tools
- FDA Orange BookApproved drugs, generics, therapeutic-equivalence codes, patents, and exclusivity.
- FDA BiosimilarsFDA-approved biosimilars and interchangeable biosimilars, by reference product.
- 510(k) Predicate DatabaseSearch FDA 510(k) clearances and map predicate-device lineage.
- FDA 483 DatabaseFDA Form 483 observations and inspection records by firm, date, and citation.
