Histochemistry

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Histochemistry

Histochemistry (pronounced: his-toh-chem-is-try) is a branch of histology and chemistry that involves the study of the chemical composition of the cells and tissues of organisms.

Etymology

The term "histochemistry" is derived from the Greek words "histos" meaning tissue, and "chemistry," which refers to the science of matter and its interactions.

Definition

Histochemistry is a scientific discipline that applies chemical techniques to the study of biological tissues. It is used to visualize and identify the distribution and localization of specific chemical compounds within cells and tissues.

Techniques

Histochemical techniques often involve the use of specific enzyme reactions, immunohistochemistry, and other methods to identify the presence and location of specific molecules.

Applications

Histochemistry has a wide range of applications in biology, medicine, and biochemistry. It is used in medical research to understand the function of various cells and tissues in the body, and to diagnose diseases such as cancer.

Related Terms

  • Histology: The study of the microscopic structure of tissues.
  • Immunohistochemistry: A technique in histochemistry that uses antibodies to detect the presence of specific proteins in tissues.
  • Cytochemistry: A branch of histochemistry that deals with the chemical analysis of cells.

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