Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Domain | Definition |
Health | The concentration of a compound needed to reduce population growth of organisms, including eukaryotic cells, by 50% in vitro. Though often expressed to denote in vitro antibacterial activity, it is also used as a benchmark for cytotoxicity to eukaryotic cells in culture. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)49 4E 48 49 42 49 54 4F 52 59      43 4F 4E 43 45 4E 54 52 41 54 49 4F 4E      35 30 |
| Leonardo da Vinci (1452-1519; backwards) (references)
|
Binary Code (1918-1938, probably earlier) (references)01001001 01001110 01001000 01001001 01000010 01001001 01010100 01001111 01010010 01011001 00100000 01000011 01001111 01001110 01000011 01000101 01001110 01010100 01010010 01000001 01010100 01001001 01001111 01001110 00100000 00110101 00110000 |
HTML Code (1990) (references)I N H I B I T O R Y   C O N C E N T R A T I O N   5 0 |
ISO 10646 (1991-1993) (references)0049 004E 0048 0049 0042 0049 0054 004F 0052 0059      0043 004F 004E 0043 0045 004E 0054 0052 0041 0054 0049 004F 004E      0035 0030 |
Encryption (beginner's substitution cypher): (references)4348424336435449525923749483739485452355443494822318 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.