Thermo Fisher Scientific · Schema
Thermo Fisher NanoDrop Measurement
A UV-Vis spectrophotometric measurement result from the Thermo Scientific NanoDrop Ultra instrument.
Life SciencesLaboratoryScientific InstrumentsLIMSDiagnosticsBiosciencesFortune 500
Properties
| Name | Type | Description |
|---|---|---|
| measurement_id | string | Unique measurement identifier. |
| sample_id | string | Sample identifier associated with this measurement. |
| sample_name | string | Sample display name. |
| method | string | Measurement method used (e.g., DNA-50, Protein A280, Custom). |
| timestamp | string | Date and time the measurement was performed. |
| operator | string | Operator who performed the measurement. |
| concentration | number | Calculated concentration in ng/µL or µg/mL. |
| unit | string | Concentration unit (ng/µL, µg/mL, etc.). |
| a260 | number | Absorbance at 260 nm. |
| a280 | number | Absorbance at 280 nm. |
| a260_a280_ratio | number | A260/A280 purity ratio. ~1.8 indicates pure DNA; ~2.0 indicates pure RNA. |
| a260_a230_ratio | number | A260/A230 purity ratio. Values between 2.0-2.2 indicate high purity. |
| spectrum | array | Full UV-Vis absorbance spectrum. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://github.com/api-evangelist/thermo-fisher-scientific/blob/main/json-schema/thermo-fisher-measurement-schema.json",
"title": "Thermo Fisher NanoDrop Measurement",
"description": "A UV-Vis spectrophotometric measurement result from the Thermo Scientific NanoDrop Ultra instrument.",
"type": "object",
"required": ["measurement_id", "method", "timestamp"],
"properties": {
"measurement_id": {
"type": "string",
"description": "Unique measurement identifier."
},
"sample_id": {
"type": "string",
"description": "Sample identifier associated with this measurement."
},
"sample_name": {
"type": "string",
"description": "Sample display name."
},
"method": {
"type": "string",
"description": "Measurement method used (e.g., DNA-50, Protein A280, Custom)."
},
"timestamp": {
"type": "string",
"format": "date-time",
"description": "Date and time the measurement was performed."
},
"operator": {
"type": "string",
"description": "Operator who performed the measurement."
},
"concentration": {
"type": "number",
"minimum": 0,
"description": "Calculated concentration in ng/µL or µg/mL."
},
"unit": {
"type": "string",
"description": "Concentration unit (ng/µL, µg/mL, etc.)."
},
"a260": {
"type": "number",
"minimum": 0,
"description": "Absorbance at 260 nm."
},
"a280": {
"type": "number",
"minimum": 0,
"description": "Absorbance at 280 nm."
},
"a260_a280_ratio": {
"type": "number",
"minimum": 0,
"description": "A260/A280 purity ratio. ~1.8 indicates pure DNA; ~2.0 indicates pure RNA."
},
"a260_a230_ratio": {
"type": "number",
"minimum": 0,
"description": "A260/A230 purity ratio. Values between 2.0-2.2 indicate high purity."
},
"spectrum": {
"type": "array",
"description": "Full UV-Vis absorbance spectrum.",
"items": {
"type": "object",
"properties": {
"wavelength": {
"type": "number",
"description": "Wavelength in nm."
},
"absorbance": {
"type": "number",
"description": "Absorbance value."
}
}
}
}
}
}