Middlebrook 7H10 agar
E271797
Middlebrook 7H10 agar is a defined solid growth medium commonly used in microbiology laboratories for the isolation and cultivation of Mycobacterium species, particularly Mycobacterium tuberculosis.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Middlebrook 7H10 agar canonical | 3 |
| Middlebrook 7H11 agar | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2504140 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Middlebrook 7H10 agar Context triple: [Mycobacterium tuberculosis, cultureMedium, Middlebrook 7H10 agar]
-
A.
Penicillium chrysogenum
Penicillium chrysogenum is a species of filamentous fungus best known as the original industrial source of the antibiotic penicillin.
-
B.
Nourse
Nourse is a surname and variant spelling of "Nurse," historically associated with English-speaking families and occasionally used as a place or business name.
-
C.
Colwell
Colwell is a surname most notably associated with Rita R. Colwell, an influential American microbiologist and former director of the U.S. National Science Foundation.
-
D.
Rousselia
Rousselia is a genus of flowering plants in the hemp family Cannabaceae, native to tropical regions of the Americas.
-
E.
Coliiformes
Coliiformes is an order of small, arboreal African birds known as mousebirds, characterized by soft plumage, long tails, and strong climbing abilities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Middlebrook 7H10 agar Target entity description: Middlebrook 7H10 agar is a defined solid growth medium commonly used in microbiology laboratories for the isolation and cultivation of Mycobacterium species, particularly Mycobacterium tuberculosis.
-
A.
Penicillium chrysogenum
Penicillium chrysogenum is a species of filamentous fungus best known as the original industrial source of the antibiotic penicillin.
-
B.
Nourse
Nourse is a surname and variant spelling of "Nurse," historically associated with English-speaking families and occasionally used as a place or business name.
-
C.
Colwell
Colwell is a surname most notably associated with Rita R. Colwell, an influential American microbiologist and former director of the U.S. National Science Foundation.
-
D.
Rousselia
Rousselia is a genus of flowering plants in the hemp family Cannabaceae, native to tropical regions of the Americas.
-
E.
Coliiformes
Coliiformes is an order of small, arboreal African birds known as mousebirds, characterized by soft plumage, long tails, and strong climbing abilities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
defined medium
ⓘ
microbiological growth medium ⓘ solid culture medium ⓘ |
| canBeSupplementedWith | antibiotics to inhibit contaminants ⓘ |
| comparedWith |
Lowenstein–Jensen medium
ⓘ
Middlebrook 7H11 agar ⓘ |
| containsComponent |
L-asparagine
ⓘ
agar ⓘ ammonium sulfate ⓘ citrate ⓘ copper sulfate ⓘ ferric ammonium citrate ⓘ glycerol ⓘ magnesium sulfate ⓘ phosphate buffer ⓘ potassium sulfate ⓘ sodium chloride ⓘ zinc sulfate ⓘ |
| cultureType | surface culture ⓘ |
| developedFor | mycobacterial culture ⓘ |
| hasAdvantage |
clear medium facilitating colony visualization
ⓘ
shorter incubation time than Lowenstein–Jensen medium ⓘ |
| haspH | approximately 6.6 ⓘ |
| hasPhysicalState | solid ⓘ |
| hasProperty |
allows enumeration of colony-forming units
ⓘ
chemically defined basal medium ⓘ supports discrete colony formation ⓘ |
| incubationAtmosphere | aerobic ⓘ |
| isStandardizedBy | commercial microbiological media manufacturers ⓘ |
| namedAfter | George Middlebrook ⓘ |
| optimizedFor |
Mycobacterium tuberculosis complex
ⓘ
slow-growing mycobacteria ⓘ |
| requiresSupplement |
OADC enrichment
ⓘ
oleic acid–albumin–dextrose–catalase enrichment ⓘ |
| typicalIncubationTemperature | 35–37 °C ⓘ |
| typicalIncubationTimeForM_tuberculosis | 2–4 weeks ⓘ |
| usedBy |
public health laboratories
ⓘ
tuberculosis reference laboratories ⓘ |
| usedFor |
cultivation of Mycobacterium species
ⓘ
drug susceptibility testing of Mycobacterium tuberculosis ⓘ isolation of Mycobacterium species ⓘ isolation of Mycobacterium tuberculosis ⓘ primary isolation from clinical specimens ⓘ quantitative mycobacterial growth assays ⓘ subculture of mycobacterial isolates ⓘ |
| usedIn |
clinical microbiology laboratories
ⓘ
research microbiology laboratories ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Middlebrook 7H10 agar Description of subject: Middlebrook 7H10 agar is a defined solid growth medium commonly used in microbiology laboratories for the isolation and cultivation of Mycobacterium species, particularly Mycobacterium tuberculosis.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Middlebrook 7H11 agar