Sentence examples for coloured form from inspiring English sources

Finally, as to the identification of anthocyanins, under the strong acidic conditions (pH = 2) during the present analysis anthocyanins exist primarily in the red coloured form of flavylium cations and give a strong absorption maximum at 520 535 nm (peak 3, Figure 1).

Structure determinations, including those of the one compound which gave both coloured forms, depending on crystallisation conditions, showed that the yellow crystals contained molecules in which the structure comprised a folded conformation at the diphenylmethylene site, whilst the red crystals contained molecules in a twisted conformation at this site.

In New Zealand, some of the coloured forms and hybrids seem to be more susceptible to attacks from the cabbage tree moth.

Some coloured forms of South African Helichrysum are thought to have been introduced to the breeding program, which resulted in the huge array of colours.

In the 19th century a dark morph of the moth emerged in response to air pollution during the Industrial Revolution and became the dominant colour morph, almost completely replacing the light-coloured form.

Miller noted there appeared to be two colour forms reported across its range, namely a more cream-coloured form with darker shades of brown and grey in its cap that darkens with age, and a more wholly brownish form with paler edges and darker centre to its cap.

He found the cream-coloured form to be strongly luminescent the brightest of any fungus in the genus with the cap, stipe and gills all glowing.

Coloureds form 0.5% of the population, and various Asian ethnic groups, mostly of Indian and Chinese origin, are also 0.5%.

The dark-coloured form R individuals we found correspond morphologically to the description of C. fluminea in [ 36, 41, 42].

However, at sites where two diffusion wave fronts meet no coloured phase is formed and the substrate retains its uncoloured state.

The reagent, representing the original contour diffuses to form a coloured phase in a reaction with the substrate-reagent.