Slot: ph
pH value
URI: [bican:ph](https://identifiers.org/brain-bican/vocab/ph)
## Applicable Classes
| Name | Description | Modifies Slot |
| --- | --- | --- |
| [Donor](Donor.md) | A person or organism that is the source of a biological sample for scientific... | no |
## Properties
### Type and Range
| Property | Value |
| --- | --- |
| Range | [Float](Float.md) |
| Domain Of | [Donor](Donor.md) |
### Cardinality and Requirements
| Property | Value |
| --- | --- |
### Slot Characteristics
| Property | Value |
| --- | --- |
| Owner | [Donor](Donor.md) |
### Value Constraints
| Property | Value |
| --- | --- |
| Minimum Value | 0 |
| Maximum Value | 99 |
## Identifier and Mapping Information
### Schema Source
* from schema: https://w3id.org/brain-bican/donor
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | bican:ph |
| native | bican:ph |
| exact | bican:9e67af02-c081-43e1-a42c-bf9603cae616, NIMP:PD-FXFXDK42 |
## LinkML Source
name: ph
local_names:
NIMP_resource_type:
local_name_source: NIMP_resource_type
local_name_value: Donor
NIMP_variable_name:
local_name_source: NIMP_variable_name
local_name_value: ph
description: pH value
from_schema: https://w3id.org/brain-bican/donor
exact_mappings:
- bican:9e67af02-c081-43e1-a42c-bf9603cae616
- NIMP:PD-FXFXDK42
rank: 1000
owner: Donor
domain_of:
- Donor
range: float
minimum_value: '0.0'
maximum_value: '99.0'