Meanings of red colouring in English

It is that the hemoglobin or red colouring-matter of the blood forms crystals.

She rose upon the instant, an angry red colouring her cheeks.

She pressed her lips together for the red colouring.

Get your five a day Despite their red colouring, strawberries can be a natural teeth whitener.

Cochineal is the red colouring derived from insects.

The red colouring is rounded off by a black collar, logos as well as other details.

Again we were soon after faced by a high natural wall of brilliant yellow and red colouring.

That hemoglobin, or red colouring matter of the blood, forms crystals has been known for a long time.

The red colouring matter of the blood (haemoglobin) is regularly distributed in the pores of their protoplasm.

The blood is red , and the red colouring-matter is haemoglobin, connected with elliptic discoid blood-cells, as in the Vertebrates.

Its root yields a fine red colouring matter which has been used to tint tinctures, oils, wines, varnishes, &c.

The globules of the blood contain fibrine and albumen, along with a red colouring matter, in which iron is a constant element.

RHODOPHYCEAE, or FLORIDEAE.-Themembers of this group are characterized by the possession of a red colouring matter, phycoerythrin, in addition to chlorophyll.

No unicellular Rhodophyceae are known, although a flagellate organism, Rhodomonas, has recently been described as possessed of the same red colouring matter.

The carcinogenicity of cochineal, a red colouring used in food and other products, was studied in a 2-yr bioassay in B6C3F1 mice.

"You see," he explained, "carbon monoxide combines firmly with the blood, destroying the red colouring matter of the red corpuscles.