منابع مشابه
A New Embedding Technique for Electron Microscopy, Combining a Water-soluble Epoxy Resin (durcupan) with Water-insoluble Araldite
A new water-soluble embedding agent, tr ial p roduc t CIBA X 133/20971 has recently been in t roduced for selected electron microscopic investigations (1). D u r c u p a n subsequently proved to be miscible wi th the water-insoluble epoxy resin Araldi te 2 which is commonly used for tissue embedding (2). In this way, an imal tissues can be embedded in Araldi te wi thout being b rough t into con...
متن کاملWater soluble pentacene †
This journal is a The Royal Society of Water soluble pentacene† Chandrani Pramanik, Yushu Li, Anup Singh, Weimin Lin, Jennifer L. Hodgson, Jonathan B. Briggs, Simka Ellis, Peter Müller, Nicol E. McGruer and Glen P. Miller* Awater soluble pentacene, potassium 3,30-(pentacene-6,13-diylbis(sulfanediyl))dipropanoate (4), has been synthesized and characterized. The synthesis of 4 is straightforward ...
متن کاملWater-soluble vitamins.
B-complex vitamins and vitamin C are water-soluble vitamins that are not stored in the body and must be replaced each day. These vitamins are easily destroyed or washed out during food storage and preparation. The B-complex group is found in a variety of foods: cereal grains, meat, poultry, eggs, fish, milk, legumes and fresh vegetables. Citrus fruits are good sources of vitamin C. Us...
متن کاملWater-soluble ionic benzoporphyrins.
Novel ionic water-soluble tetrabenzoporphyrins have been successfully synthesized via a cascade reaction based on the Heck reaction. The UV-Vis spectra of these porphyrins displayed red-shifted and broadened Soret bands, and significantly enhanced Q bands. These porphyrins are highly water soluble.
متن کاملEther-soluble resin glycosides from the roots of Ipomoea batatas.
Two new resin glycosides, batataosides I (1) and II (2), and five known compounds, friedelin (3), scopoletin (4), octadecyl caffeate (5), beta-sistosterol (6) and daucosterol (7), were isolated from the roots of Ipomoea batatas. Their structures have been determined based on the chemical and spectral data. Batataosides I and II have novel structures because the core simonic acid B was esterised...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 1992
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.65.317