Data Item _sample_component.concentration_val_units
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General 
- Item name
- _sample_component.concentration_val_units
- Category name
- sample_component
- Attribute name
- concentration_val_units
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
Units used to express the concentration of the sample component.
Item Example
millimolar
Data Type 
- Data type code
- line
- Data type detail
- char item types / multi-word items ...
- Primitive data type code
- char
- Regular expression
- [][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*
- Default value
- mM
- Values limited by enumeration list
- no
Controlled Vocabulary
| Allowed Value | Details |
|---|---|
| % | percent |
| % v/v | |
| % w/v | |
| % w/w | |
| A260 | |
| M | Molar |
| eq | |
| g/L | grams per liter |
| mL | |
| mM | millimolar |
| mg | milligram |
| mg/L | |
| mg/mL | mg per milliliter |
| mg/uL | |
| nM | nanomolar |
| na | |
| pM | picomolar |
| ratio | |
| saturated | |
| tablet/100mL | |
| uL | |
| uM | micromolar |
| ug | microgram |
| ug/mL | |
| ug/uL | |
| v/v | volume to volume |
| w/v | weight to volume percent |
| w/w |
Controlled Vocabulary at Deposition
| Allowed Value | Details |
|---|---|
| % | percent |
| % v/v | |
| % w/v | |
| % w/w | |
| A260 | |
| M | Molar |
| eq | |
| g/L | grams per liter |
| mL | |
| mM | millimolar |
| mg | milligram |
| mg/L | |
| mg/mL | mg per milliliter |
| mg/uL | |
| nM | nanomolar |
| na | |
| pM | picomolar |
| ratio | |
| saturated | |
| tablet/100mL | |
| uL | |
| uM | micromolar |
| ug | microgram |
| ug/mL | |
| ug/uL | |
| v/v | volume to volume |
| w/v | weight to volume percent |
| w/w |