Alkaline phosphatases of the chicken duodenum: I. Isolation and partial characterization of the multiple forms of duodenal phosphatase in pre- and post-hatching stages

Acid phosphatase activity in the isolate

Acid phosphatase activity in the isolated brush border membrane of the tapeworm, Hymenolepis diminuta: Partial, characterization and differentiation from the alkaline phosphatase activity

✍ Peter W. Pappas 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 497 KB

The isolated brush border membrane of the tapeworm, Hymenolepis diminuta, hydrolyzes p-nitrophenyl phosphate over a broad pH range. Acid phosphatase activity (pH optimum at 4.0) is inhibited specifically by sodium dodecyl sulfate (SDS) and NaF, while the alkaline phosphatase activity (pH optimum at