PARACHROMOPHORE Meaning and
Definition
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A parachromophore is a term used in the field of chemistry and biology to describe a specific functional group or moiety within a molecule that has the ability to absorb or emit light in the visible spectrum. It is composed of a chromophore, which is the part responsible for the absorption or emission of light, and a para group, which modifies the properties of the chromophore.
The term "parachromophore" is derived from the Greek words "para," meaning beside or near, and "chromophore," meaning color bearer. This signifies that the parachromophore is typically situated adjacent to, or in proximity with, the chromophore within the molecular structure.
Parachromophores play a crucial role in various chemical and biological processes, such as light harvesting in photosynthesis, fluorescence in biological molecules, and the absorption of light in dyes and pigments. They possess unique electronic properties that enable them to absorb specific wavelengths of light, thereby influencing the color and visual appearance of the molecule or substance.
The identification and study of parachromophores are of significant interest in both scientific research and practical applications. Their presence and characteristics can be determined through various spectroscopic techniques, such as UV-visible spectroscopy and fluorescence spectroscopy, which provide valuable insights into the electronic structure and behavior of the molecule.
Overall, the parachromophore is a fundamental component within a molecular system that contributes to its light-absorbing or light-emitting properties, making it an essential concept in the fields of chemistry, biochemistry, and material science.
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Apigment-forming microorganism which retains some or all the chromatic substance within its body.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PARACHROMOPHORE
- parachromophove
- parachromophope
- parachromophose
- parachromophoru
- parachromophorm
- parachromophora
- parachromophorg
- parachromophoar
- parachromophoare
- pa rachromophore
- par achromophore
- para chromophore
- parac hromophore
- parach romophore
- parachr omophore
- parachro mophore
- parachrom ophore
- parachromoph ore
- parachromopho re
- parachromophor e
Etymology of PARACHROMOPHORE
The word "parachromophore" is a compound term formed by combining two elements: "para-" and "chromophore".
1. "Para-" is a prefix derived from the Greek word "para" (παρά), which means "beside" or "alongside". In scientific usage, "para-" often denotes the presence of two similar or analogous components that are positioned next to each other. It is commonly used in chemistry to describe the arrangement of substituents on a benzene ring. In the context of "parachromophore", the "para-" prefix suggests the presence of a chromophore next to another element or component.
2. "Chromophore" is derived from two Greek elements: "chromo" (χρῶμα), meaning "color", and "phore" (φορέω), meaning "carry" or "bearer".
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