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Filtering by: Alternative title ssim EC 1329 Advisor Montgomery, Morris W.

Multiple forms of carboxylesterases in the green bean (Phaseolus vulgaris L.) and pea (Pisum sativum L.)

Creator:

Veerabhadrappa, Patnagere Siddaveera Sheety

Abstract:

Esterase activity of an aqueous extract of the green bean was separated into fourteen bands, while aqueous extracted pea esterases revealed seven bands, by polyacrylamide-gel electrophoresis. The fourteen bands of bean esterase activity formed three groups; slow, intermediate and fast moving. α-Naphthyl acetate, propionate, and n-butyrate and AS naphthol acetate...

Resource Type:

Dissertation

Full Text:

esterases were classified as carboxylesterases (carboxylic ester hydrolase, EC 3. 1. 1. 1). To
Purification of strawberry polyphenol oxidase and its role in anthocyanin degradation

Creator:

Wesche-Ebeling, Pedro Alfredo E.

Abstract:

Polyphenol oxidase (PPO) from strawberries was purified, partially characterized, and used to study its role in the degradation of anthocyanin pigments. The extraction method included the use of a buffered solution containing the phenolic binders Polyclar AT and Amberlite XAD-4. Addition of Triton X-100 resulted in an increase of the...

Resource Type:

Dissertation

Full Text:

Commission on Enzymes originally refered to two enzymes: laccase or _j3 -diphenol:oxygen oxidoreductase (EC