biomass specific productivity
IRI: https://spec.industrialontologies.org/ontology/construct/BiomassSpecificProductivity
Defined In: https://spec.industrialontologies.org/ontology/biopharma/BiopharmaParameter/
SubClass Of: manufacturing process productivity
Class Hierarchy
owl:Thing › bfo:entity › bfo:occurrent › bfo:process › bfo:process profile › rate process profile › manufacturing process productivity › biomass specific productivity
Definition
manufacturing process productivity whose magnitude is normalized by biomass mass
Explanatory Notes
1) In this context, biomass mass is commonly quantified as dry cell mass (e.g., dry cell weight), but may also be quantified using other biomass mass conventions (e.g., wet cell mass) when specified 2) Biomass mass may be the total biomass mass or, when specified, viable biomass mass.
Examples
- recombinant protein mass produced per hour per gram dry cell weight during microbial fermentation; enzyme activity units produced per hour per gram biomass during an E. coli expression process;
Primitive Class
This class is declared primitive and it does not have necessary and sufficient condiftions defined.
Primitive Rationale
There are insufficient constructs to create necessary and sufficient conditions.
Formal Axioms
First-Order Logic Axioms
BiomassSpecificProductivity(x) → ManufacturingProcessProductivity(x)
Semi-Formal Natural Language Axioms
if x is a ‘biomass specific productivity’ then x is a ‘manufacturing process productivity’