How do you spell R phycoerythrin?
a red protein pigment occurring in red algae.
What is the meaning of R phycoerythrin?
R-phycoerythrin (R-PE) is an intensely bright phycobiliprotein isolated from red algae that exhibits extremely bright red-orange fluorescence with high quantum yields. It is excited by laser lines from 488 to 561 nm, with absorbance maxima at 496, 546, and 565 nm and a fluorescence emission peak at 578 nm.
What is phycoerythrin in biology?
Phycoerythrin (PE) is a red protein pigment complex produced by the light-harvesting phycobiliprotein family. It is present in red algae and cryptophytes as an accessory to the main chlorophyll pigments responsible for photosynthesis (Ficner and Huber, 1993; van der Weij-De Wit et al., 2006).
What Archegonium means?
female sex organ
Definition of archegonium : the flask-shaped female sex organ of bryophytes, lower vascular plants (such as ferns), and some gymnosperms.
What Colour is phycoerythrin?
13 Phycoerythrin Phycoerythrin is a red protein pigment that located in red algae and cryptophytes (Wehrmeyer, 1983).
What is phycoerythrin used for?
Phycoerythrin (R-PE) dashboard Phycoerythrin, also known as R-PE, is typically used for flow cytometry, microarrays, ELISA, and other applications that require high sensitivity but not photostability.
Which Colour is phycoerythrin?
What is botany antheridium?
The male sex organ, the antheridium, is a saclike structure made up of a jacket of sterile cells one cell thick; it encloses many cells, each of which, when mature, produces one sperm. The antheridium is usually attached to the gametophyte by a slender stalk.
What is antheridium and archegonium?
Antheridia is the male sex organ and archegonia are the female sex organ mainly in cryptogams. Antheridia produces male gametes called antherozoids or sperms, whereas archegonia produce female gametes or eggs.
What is the difference between archegonia and archegonium?
The female sex organ in non-flowering plants is the archegonium, with archegonia being the plural form. The male sex organ in non-flowering plants is called an antheridium.