𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Dinoflagellate neurotoxins related to saxitoxin: Structure and latent activity of toxins B1 and B21

✍ Scribed by F.E. Koehn; S. Hall; C.Fix Wichmann; H.K. Schnoes; P.B. Reichardt

Publisher
Elsevier Science
Year
1982
Tongue
French
Weight
166 KB
Volume
23
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

Toxins Bl and B2 from cultured dinoflagellates of the genus FrotogonyauZaa: are shown to be the carbamoyl-N-sulfo derivatives of saxitoxin and neosaxitoxin, the structures confirmed by synthesis from the corresponding decarbamoyl toxins.

πŸ“œ SIMILAR VOLUMES

Dinoflagellate neurotoxins related to sa
Dinoflagellate neurotoxins related to saxitoxin: Structures of toxins C3 and C4, and confirmation of the structure of neosaxitoxin
✍ S. Hall; S.D. Darling; G.L. Boyer; P.B. Reichardt; H.-W. Liu πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 French βš– 181 KB

By x-ray crystallography of the 116 epimer, toxins C3 and C4 are shown to be 2lsuIfo-N-Ihydroxysaxitoxin-llo-and Ilf%-~ydroxysulfate, confirming the position and identity of the 3 substituents which, with the parent compound, form the array of 12 saxitoxins found in Protogonyaulax.

Biologically active glycosides from aste
Biologically active glycosides from asteroidea, XX. Glycosphingolipids from the starfishAsterina pectinifera,1. Isolation and characterization of acanthacerebroside B and structure elucidation of related, nearly homogeneous cerebrosides
✍ Higuchi, Ryuichi ;Natori, Takenori ;Komori, Tetsuya πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 499 KB

## Abstract A ceramide monohexoside, acanthacerebroside B^1b,2a)^, was purified from the water‐insoluble lipid fraction of the chloroform/methanol extract of the starfish __Asterina pectinifera__ MΓΌller et Troschel using reversed‐phase HPLC. A new method for identification of components of the cera