Abstract:Terminalia catappa is a plant known for its medicinal values. It is richin tannins and flavonoids. It is checked for the presence of the enzyme, Tyrosine Ammonia Lyase (TAL). It converts tyrosine into p-coumaric acid and eliminates non-oxidative ammonia. The crude enzyme was extracted and assay was done using tyrosine as a substrate and tested for the presence of p-coumaric acid. The absorbance value at 410 nm showed the presence of p-coumaric acid and the presence of TAL in the crude enzyme. The methanol extr… Show more
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