mab2

Mab2 is a term that can refer to multiple concepts and does not have a single universal definition. In scientific literature, mab is commonly used as shorthand for monoclonal antibody, and labeling a second antibody in a panel as mab2 is a routine practice in some laboratories. The exact meaning of mab2 depends on the context in which it appears.

In biology and medicine, mab2 may denote a particular monoclonal antibody clone identified as “2” within a study or within a catalog. Details such as the antigen target, isotype, host species, and the intended applications (for example, ELISA, flow cytometry, or immunohistochemistry) are specified in the experimental context or in the product datasheet accompanying the antibody.

In commercial and supplier contexts, some vendors use MAB-2, MAb2, or mab2 as a product code for an antibody. The corresponding datasheet typically lists the clone name, target antigen, isotype, recommended applications, cross-reactivity, and lot-to-lot specifications.

In genetics or bioinformatics, mab2 could appear as a gene symbol or locus name in a particular organism or dataset, though such usage is not standardized and depends on the naming conventions of the project or database.

Because of its ambiguous nature, identifying mab2 requires contextual clues such as the target antigen, species of origin, or catalog or clone number. See also monoclonal antibody and clone naming conventions for related concepts.