Porton Biopharma Limited,

Porton Biopharma Limited,

Manor Farm Road, Porton Down, Salisbury, Wiltshire, SP4 0JG

Erwinase

Erwinase

Erwinase® (crisantaspase) is an L-asparaginase enzyme derived from the bacterium Erwinia Chrysanthemi that is indicated for the treatment of Acute Lymphoblastic Leukaemia (ALL) a type of cancer that particularly affects children.

Developed at Porton in the 1960’s, PBL remains the sole global manufacturer of Erwinase® which was first registered as a product name in the UK in 1985. Since then it has been supplied to treat patients in numerous countries around the world

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