Synonymer & Information om | Engelska ordet VIOLAXANTHIN

Exempel på hur man kan använda VIOLAXANTHIN i en mening

• They are dry-season deciduous; before falling, they turn pinkish-reddish or yellow-brown, due to pigments such as violaxanthin, lutein, and zeaxanthin.
• The total carotenoid content has been reported to be 15 - 61 mg/kg, with the main components in order of concentration being lutein, β-carotene, neoxanthin, luteoxanthin, and violaxanthin.
• Plants, in general, contain six ubiquitous carotenoids: neoxanthin, violaxanthin, antheraxanthin, zeaxanthin, lutein and β-carotene.
• Eustigmatophytes contain one or more yellow-green chloroplasts, which contain chlorophyll a and the accessory pigments violaxanthin and β-carotene.
• The pigments are composed mainly from chlorophyll a and b and the carotenoids violaxanthin, alloxanthin, monadoxanthin, neoxanthin, lutein, diatoxanthin and zeaxanthin.
• This acidification also leads to the protonation of the PsBs subunit of PS II which catalyze the conversion of violaxanthin to zeaxanthin, and is involved in the alteration orientation of the photosystems at times of high light absorption to reduce the quantities of carbon dioxide created and start the non-photochemical quenching, along with the activation of enzyme violaxanthin de-epoxidase which eliminates an epoxide and forms an alkene on a six-member ring of violaxanthin giving rise to another carotenoid known as antheraxanthin.
• A plant can increase its capacity for non-photochemical quenching (NPQ) and excess heat dissipation by converting the orange pigment violaxanthin to antheraxanthin and then to light-yellow pigment zeaxanthin.
• Violaxanthin de-epoxidase is a part of the xanthophyll (or violaxanthin) cycle for controlling the concentration of zeaxanthin in chloroplasts.
• semen displays the pigments chlorophyll c1 and c2, diadinoxanthin, trans-neoxanthin, cis-neoxanthin, α and β carotene, violaxanthin, zeaxanthin and alloxanthin.
• The pigments that have been found are neoxanthin, violaxanthin, antheraxanthin, zeaxanthin, lutein, and beta-carotene, which is the typical pigment composition for green algae.
• Other compounds that have been found in the lichen include antheraxanthin, astaxanthin, α-carotene, ε-carotene, β-cryptoxanthin, lutein, lutein epoxide, and violaxanthin.

Förberedelsen av sidan tog: 71,51 ms.