Data Item _sas_sample.specimen_concentration
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General 
- Item name
- _sas_sample.specimen_concentration
- Category name
- sas_sample
- Attribute name
- specimen_concentration
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
The sample is assumed to consist of the specimen which is
actually analysed and a matrix or buffer.
This item gives the concentration of the specimen in the sample.
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]+)?
- Units
- mg_per_ml