# Deoxycholate Hydrogen sulfide Lactose Agar
**Wikidata**: [Q11195795](https://www.wikidata.org/wiki/Q11195795)  
**Source**: https://4ort.xyz/entity/deoxycholate-hydrogen-sulfide-lactose-agar

## Summary
Deoxycholate Hydrogen sulfide Lactose Agar is a specific type of growth medium used for the cultivation of microorganisms. Classified as a liquid or gel substance, it provides the essential nutrients and physical support required for cells to grow in controlled laboratory environments. It is also known by the alias "DHL培地".

## Key Facts
- **Classification**: Instance of a growth medium.
- **Alias**: DHL培地
- **Google Knowledge Graph ID**: /g/120jff0w
- **Wikipedia Presence**: Maintains 1 sitelink, specifically within the Japanese language (ja).
- **Function**: Serves as a liquid or gel designed to support the growth of microorganisms or cells.
- **Parent Class Properties**: As a growth medium, it shares identifiers with its class, including MeSH Descriptor ID D003470, UMLS CUI C0010454, and Agrovoc ID c_10204.

## FAQs
### What is the primary function of Deoxycholate Hydrogen sulfide Lactose Agar?
As a growth medium, its primary function is to provide nutrients, moisture, and a sterile environment that allows microorganisms to grow and reproduce outside their natural habitats.

### What are the different forms this medium can take?
Like other growth media, it is available in liquid states (broths) or gel states, with gels typically providing solid support for colony formation.

### Is Deoxycholate Hydrogen sulfide Lactose Agar a chemically defined medium?
While the specific chemical definition of this entity is not detailed in the source, growth media as a class can range from chemically defined formulations (where all components are known) to complex mixtures supplemented with serum or amino acids.

## Why It Matters
Deoxycholate Hydrogen sulfide Lactose Agar matters because it serves as a foundational tool in biological and medical sciences. By providing a customizable environment for cultivating microorganisms, it enables scientific research, medical diagnostics, and industrial applications that would otherwise be impossible in natural settings. It allows researchers to isolate specific pathogens, study microbial behavior, and conduct experimentation necessary for drug testing and public health advancements.

## Notable For
- **Specific Alias**: Notable for its distinct alias "DHL培地" used in Japanese scientific contexts.
- **Cultivation Utility**: Distinguished as a tool for isolating and cultivating microorganisms in a controlled setting.
- **Structural Flexibility**: Capable of being utilized as either a liquid or gel, depending on the experimental requirements.

## Body
### Definition and Classification
Deoxycholate Hydrogen sulfide Lactose Agar is an entity classified as a **growth medium**. It functions as a liquid or gel substance specifically formulated to support the growth of microorganisms or cells. It is recognized in knowledge databases such as the Google Knowledge Graph (ID: /g/120jff0w).

### Characteristics of Growth Media
As a member of the growth medium class, Deoxycholate Hydrogen sulfide Lactose Agar shares the structural and functional properties inherent to this category of laboratory reagents:
- **Composition**: Growth media generally contain nutrients, salts, carbohydrates, and growth factors tailored to the specific needs of the organism or cell type being cultured.
- **Physical States**: These media are available in liquid forms (broths) for fermentative growth or solid forms (gels) which provide physical support for colony formation.
- **Customizability**: Media formulations can be adjusted to be "selective" (inhibiting unwanted organisms) or "differential" (distinguishing between species), though the specific configuration of Deoxycholate Hydrogen sulfide Lactose Agar is defined by its name components.

### Applications and Context
Growth media like Deoxycholate Hydrogen sulfide Lactose Agar are critical for advancing biological research and medical diagnostics. They allow for the study of microorganisms in controlled settings, which underpins fields such as genetics, microbiology, and biotechnology. Specifically, these media are used in diagnostic laboratories to culture pathogens from patient samples and in industrial settings for the large-scale production of vaccines or enzymes. The development of such standardized media has been pivotal in historical medical advancements, such as the diagnosis of tuberculosis.

### Identifiers and Linguistic Data
The entity is specifically cross-referenced in academic and knowledge sources with the following properties:
- **Alias**: DHL培地
- **Wikipedia Languages**: Japanese (ja)
- **Sitelink Count**: 1
- **Related Class Identifiers**: MeSH Descriptor ID D003470, UMLS CUI C0010454, Agrovoc ID c_10204.