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Results 231 to 240 of about 108,030 (352)

Chemical profiling and characterisation of anthraquinone‐based polyphenols as biocolourants from Cortinarius semisanguineus

Coloration Technology, EarlyView.
Abstract Anthraquinone dyes are known for their significant colour (brightness of shade in the red, blue and green areas) and light fastness properties compared with other synthetic dyes (such as azo‐based dyes). However, challenging multi‐step synthesis of anthraquinones and limited access to fewer substituents result in insufficient reactivity ...
Arvind Negi, Peppi Toukola, Riikka Räisänen +2 more
wiley +1 more source

Black Red Pigment of ^|^ldquo;Adzuki Bean^|^rdquo; Studies on Anthocyanins LV.

, 1966
Sh ocirc nosuke SASANUMA, Kazuna Takeda, K. Hayashi +2 more
openalex +2 more sources

Anthocyanins of Cornaceae, Cornus kousa Hance and Cornus florida L.1 [PDF]

, 1974
C. T. DU, P. L. Wang, F. J. Francis
openalex +1 more source

Chemical constitutions in the Colour Index™: A century of colourant classification

Coloration Technology, EarlyView.
Abstract This article details how the Colour Index™ (CI) system categorises and unambiguously labels commercial dyes and pigments based upon their chemical constitutions. It outlines the current process by which colourants that are new to the market find a place within CI and acquire generic identifiers.
Andrew Towns
wiley +1 more source

Paperchromatographic Determination of Anthocyanin contained in the Flower of Pharbitis Nil Chois. ^|^ldquo;Scarlet O'Hara^|^rdquo;

, 1969
Mannen SHIBATA, Kunijiro Yoshitama
openalex +2 more sources

Anthocyanins and Anthocyanin Biosynthesis Gene Expression in <i>Passiflora</i> Flower Corona Filaments. [PDF]