bound phosphate

[baʊnd ˈfɒsfeɪt]
nounpl: bound phosphates
fosfato ligado
1. Phosphate that is chemically bonded or attached to organic molecules, proteins, or mineral matrices, rather than existing as a free ion in solution
The bound phosphate in ATP is essential for energy transfer in cells.
O fosfato ligado no ATP é essencial para a transferência de energia nas células.
2. In soil chemistry and agriculture, phosphate that is fixed to soil particles and unavailable for immediate plant uptake
Most phosphate in acidic soils exists as bound phosphate, making it less accessible to crops.
A maioria do fosfato em solos ácidos existe como fosfato ligado, tornando-o menos acessível às culturas.
3. In biochemistry, phosphate groups attached to proteins, lipids, or carbohydrates through covalent bonds
Bound phosphate plays a crucial role in protein phosphorylation signaling pathways.
O fosfato ligado desempenha um papel crucial nas vias de sinalização de fosforilação de proteínas.
This is a technical term primarily used in agricultural science, biochemistry, and soil chemistry. In Brazil, where agriculture is a major economic sector, understanding bound phosphate is crucial for fertilizer efficiency and crop productivity. The term reflects the practical importance of phosphate management in tropical soils where fixation is a significant issue.
Synonyms / Sinônimos
organic phosphatefixed phosphateadsorbed phosphatechelated phosphate
Antonyms / Antônimos
free phosphateinorganic phosphateavailable phosphatesoluble phosphate

Regional Variations

General Brazilian Portuguese
fosfato ligado
Standard term used in agriculture and biochemistry contexts
Portugal
fosfato ligado
Same term used in Portuguese scientific literature
São Paulo - Agricultural sector
fosfato fixo
Alternative term sometimes used in agronomy

Related Words

phosphorylationphosphate bufferbioavailabilitysoil chemistryATPnucleotidessorption

Related Idioms & Phrases

bound and fixed
chelation of phosphate
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