Data Item _em_buffer.pH
Browse:
General 
- Item name
- _em_buffer.pH
- Category name
- em_buffer
- Attribute name
- pH
- Required in PDB entries
- no
- Required for PDB deposition
- yes
- Used in current PDB entries
- Yes, in about 9.3 % of entries
Item Description
The pH of the sample buffer.
Item Example
5.5
Data Type 
- Data type code
- float
- Data type detail
- float item types are the subset of numbers that are the floating numbers.
- Primitive data type code
- numb
- Regular expression
- -?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
Allowed Boundary Conditions
| Minimum Value | Maximum Value |
|---|---|
| 0.0 | 14.0 |
Related Items 
| Related Item Name | Relation Type |
|---|---|
| _em_sample_preparation.ph | replaces |