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international unit
Symbol:  UI, IU 
Category:  Enzymatic activity 
SI Equivalent:  1.66667×10-8 mol/s
Dimension T-1
System:  EUR. 
 
Notes
The international unit represents the amount of enzyme that transforms 10x-6 mole of substrate per minute at 25°C.
Convert     UI, IU  
1 UI, IU =
Enzymatic activity
  Symbol Unit Name
1.66667×10-8  kat  katal 
1.66667×10-8  mol/s  mole per second 
Glossary
STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.