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Another closely related quantity is the net postprandial protein utilization (NPPU), which is the maximum potential NPU of a dietary protein source under ideal conditions. [1]: 12 The Protein Digestibility Corrected Amino Acid Score (PDCAAS) is a more modern rating for determining protein quality, and the current ranking standard used by the FDA.
Biological value (BV) is a measure of the proportion of absorbed protein from a food which becomes incorporated into the proteins of the organism's body. It captures how readily the digested protein can be used in protein synthesis in the cells of the organism.
The PDCAAS considers the global digestibility of the product's protein (a single figure) while the DIAAS accounts for a specific digestibility percentage for each indispensable amino acid The reference values for the PDCAAS are based on a unique age group, the 2 to 5-year-old child which is deemed to be the more demanding.
Net protein utilization, the percentage of ingested nitrogen retained in the body; NPU terminology (Nomenclature for Properties and Units), ...
Plant nutrition is the study of the chemical elements and compounds necessary for plant growth and reproduction, plant metabolism and their external supply. In its absence the plant is unable to complete a normal life cycle, or that the element is part of some essential plant constituent or metabolite .
Plant defensins usually have a net positive charge due to the abundance of cationic amino acids [5] and are generally divided into two classes. Those in the class II category contain a C-terminal pro-peptide domain of approximately 33 amino acids [ 5 ] and are targeted to the vacuole, [ 6 ] while the class I defensins lack this domain and ...
The non-protein amino acid-accumulating clade, also known as the Canavanine-accumulating clade is a clade of the flowering plant subfamily Faboideae (or Papilionoideae) that includes the majority of agriculturally-cultivated legumes.
Late embryogenesis abundant proteins (LEA proteins) are proteins in plants, and some bacteria and invertebrates, that protect against protein aggregation due to desiccation or osmotic stresses associated with low temperature. [1] [2] [3] LEA proteins were initially discovered accumulating late in embryogenesis of cotton seeds. [4]