Definition

Noun: A substance, particularly biological tissue, that has been processed into a uniform and consistent mixture by grinding, blending, or other mechanical means to break down its structure and evenly distribute its components.

Examples

• The scientist prepared a homogenate of the plant leaves to analyze their enzyme content.
• After centrifugation, the clear supernatant was separated from the cellular debris in the homogenate.
• The recipe called for a smooth fruit homogenate to serve as the base of the sauce.

Advanced Usage

• Technical Context: In biochemistry and cell biology, a "homogenate" often refers specifically to the crude mixture produced by disrupting cells or tissues, which is then used for further purification or analysis (e.g., "The mitochondrial fraction was isolated from the liver homogenate.").
• Process Focus: The term emphasizes the result of the homogenization process itself, rather than the final, purified product.

Variants and Related Words

• Homogenize (verb): To make uniform in consistency by breaking down and blending particles. (e.g., )
• Homogenization (noun): The process of making something homogeneous. (e.g., )
• Homogeneous (adjective): Of uniform composition or structure throughout.

Synonyms

• Emulsion (specifically for liquids; a homogenate can be a type of emulsion)
• Slurry (a semi-liquid mixture, often coarser than a homogenate)
• Pulp (a soft, wet mass, often of vegetable or fruit matter)

Notes on Meaning

The term is primarily used in scientific, laboratory, and industrial contexts. While it can apply to any homogenized material (e.g., food products), its most common and precise application is for processed biological samples where maintaining a uniform distribution of cellular components is essential for experimentation.

Noun

1. material that has been homogenized (especially tissue that has been ground and mixed)
   • liver homogenate