Structure and Biosynthesis of Chrysophysarin A, a Plasmodial Pigment from the Slime Mould Physarum polycephalum (Myxomycetes)
β Scribed by Sophie Eisenbarth; Bert Steffan
- Book ID
- 108379534
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- French
- Weight
- 63 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0040-4020
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π SIMILAR VOLUMES
From plasmodia of the slime mould Physarum polycephalum a yellow pigment physarochrome A (1) has been obtained. Its structure has been established as all-trans N-[ll-~2-acetylamino-3-hydroxyphenyl)-2,4,6,8,1O-undecapentaenoyl]-S-glutami(l) ij;, the basis of spectroscopic evidence and hydrogenation t
## Abstract The polyenoyltetramic acid physarorubinic acid (2) has been isolated from microplasmodia of the slime mold __Physarum polycephalum__. The structure was elucidated by means of 1Dβ and 2DβNMR, IR, and UV spectroscopy and mass spectrometry. The stereochemistry was proven by synthesis of th
Plasmodia of the true slime molds Physarum polycephalum and Physarum nudum were grown on agar semidefined medium (J. W. Daniel and H. Baldwin (1964) in Methods in Cell Physiology (Precsott, D. M., Ed.), Vol. 1, pp. 9-44, Academic Press, New York.) and pigments were extracted from 8-day-old plasmodia