Biology A-Level
Differential partitioning and relative affinity
What Differential partitioning and relative affinity means in Biology A-Level, as defined for OCR.
Definition of Differential partitioning and relative affinity
Check what you remember
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Reference: OCR
Separation depends on differential partitioning: molecules with greater affinity for the stationary phase move more slowly than those with greater affinity for the mobile phase.
Topics that use Differential partitioning and relative affinity
- Biological molecules (OCR A-Level)
Related terms
- amylose and amylopectin
- Benedict's test for reducing and non-reducing sugars
- Biuret test for proteins
- Bonding and R-group interactions
- Carbon, hydrogen and oxygen
- Cellulose and microfibrils
- Cholesterol
- Cohesion and surface tension
Using Differential partitioning and relative affinity in the exam
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