✦ LIBER ✦

Isolation and purification procedures for the preparation of paralytic shellfish poisoning toxin standards

✍ Scribed by Dr. Maurice V. Laycock; Pierre Thibault; Stephen W. Ayer; John A. Walter

Publisher: John Wiley and Sons
Year: 1994
Tongue: English
Weight: 734 KB
Volume: 2
Category: Article
ISSN: 1056-9014
DOI: 10.1002/nt.2620020405

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A simple procedure for sulfation and 35S

A simple procedure for sulfation and 35S radiolabelling of paralytic shellfish poisoning (PSP) gonyautoxins

✍ Maurice V. Laycock; Jaroslav Kralovec; Robert Richards 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 28 KB

A method is described to sulfate PSP toxins at various positions in the molecule and to prepare 35 S labelled compounds using H 2 35 SO 4 in the presence of dicyclohexylcarbodiimide (DCC). The 11-sulfates of saxitoxin and neosaxitoxin, known as gonyautoxins, are often the most abundant of the PSP to

ChemInform Abstract: Spiroimine Shellfis

ChemInform Abstract: Spiroimine Shellfish Poisoning (SSP) and the Spirolide Family of Shellfish Toxins: Isolation, Structure, Biological Activity and Synthesis

✍ Stephanie M. Gueret; Margaret A. Brimble 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 20 KB 👁 1 views

A procedure for the isolation and purifi

A procedure for the isolation and purification of plasmid DNA from Rhizobium meliloti

✍ T. Adachi; V.N. Iyer 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 710 KB

A procedure is described for the isolation and purification of the DNA of plasmids that are indigenous to the agriculturally important nitrogen-fixing bacterium Rhizobium meliloti.

Winter accumulation of paralytic shellfi

Winter accumulation of paralytic shellfish toxins in digestive glands of mussels from Arcachon and Toulon (France) without detectable toxic plankton species revealed by interference in the mouse bioassay for lipophilic toxins

✍ Zouher Amzil; Michael A. Quilliam; Tingmo Hu; Jeffrey L. C. Wright 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 81 KB

Since January 1993, neurological symptoms and rapid deaths (5 to 10 min) were typically observed in the mouse bioassay of acetone extracts of digestive glands from Arcachon and Toulon (France) during the winter season. It was assumed initially that a new lipophilic toxin was present because tests us

ChemInform Abstract: Environmentally Ben

ChemInform Abstract: Environmentally Benign Procedures for the Preparation and Isolation of 3-Methylcyclopent-2-en-1-one.

✍ L. BAGNELL; M. BLIESE; T. CABLEWSKI; C. R. STRAUSS; J. TSANAKTSIDIS 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 26 KB 👁 2 views

An effective high-speed countercurrent c

An effective high-speed countercurrent chromatographic method for preparative isolation and purification of mollugin directly from the ethanol extract of the Chinese medicinal plant Rubia cordifolia

✍ Yanbin Lu; Rui Liu; Cuirong Sun; Yuanjiang Pan 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 628 KB

## Abstract The medicinal plant __Rubia cordifolia__ has been used widely in traditional Chinese medicine (TCM) for its antibacterial, antioxidant and anti‐inflammatory activities. In this study, a preparative high‐speed countercurrent chromatography (HSCCC) method for isolation and purification of