What is the pigment of Cyanophyceae?
What is the pigment of Cyanophyceae?
The principal pigments are chlorophylls a (green), c-phycocyanin (blue) and c-phyco- erythrin (red). In addition, other pigments like β-carotene and different xanthophylls like myxoxanthin and myxoxanthophyll are also present.
What are the pigments of cyanobacteria?
The photosynthetic pigments of cyanobacteria include chlorophyll a, β-carotene, zeaxanthin, echinenone, myxoxanthophyll, and other xanthophylls in addition to an array of water soluble chromoproteins, organized in the phycobilisomes.
Does fucoxanthin have pigment?
Fucoxanthin is a xanthophyll, with formula C42H58O6. It is found as an accessory pigment in the chloroplasts of brown algae and most other heterokonts, giving them a brown or olive-green color.
What is algal pigmentation?
Three major classes of photosynthetic pigments occur among the algae: chlorophylls, carotenoids (carotenes and xanthophylls) and phycobilins. Chlorophylls and carotenes are generally fat soluble molecules and can be extracted from thylakoid membranes with organic solvents such as acetone, methanol or DMSO.
What kind of pigments are found in Cyanophyceae?
The principal pigments are chlorophylls a (green), c-phycocyanin (blue) and c-phyco- erythrin (red). In addition, other pigments like β-carotene and different xanthophylls like myxoxanthin and myxoxanthophyll are also present.
How many species of Cyanophyceae are there in India?
Introduction to Cyanophyceae: It is a primitive group of algae, consists of 150 genera and about 2,500 species. In India, the division is represented by 98 genera and about 833 species. Members of the class Myxophyceae (Cyanophyceae) are commonly known as blue green algae.
How is C-PE synthesized by Cyanophyceae?
C-PE is synthesized by Cyanophyceae. It has a hexameric structure (αβ) 6 with four PEB bound to the α subunit and two PEB to the β subunit. Cyanobacteria Stanier ex Cavalier-Smith (or cyanoprokaryotes, or, formerly, blue-green algae, cyanophyceae, myxophyceae, calcibionta, and calcimicrobes) are a phylum of phototrophic Prokaryota.
Where are the pigments found in an algae?
Ø Many coloured pigments such as green, red, yellow, and blue have been found in marine and freshwater algae. Ø Different groups of algae have different and specific pigment composition. Ø Pigments are usually found in specialized plastids called chromophores in all groups of algae except in the members of Cyanophyceae (blue green algae).