L28

L28 is a designation used in several different domains. The most widely recognized reference is to the Nissan L-series engine family, notably the L28, a 2.8-liter inline-six used in Datsun/Nissan passenger cars in the 1970s and 1980s. The L28 family included carbureted models as well as fuel-injected variants (often referred to as L28E) and a turbocharged version used in the 280ZX Turbo, designated L28ET. These engines powered models such as the 280Z and 280ZX and were part of Nissan’s early efforts to offer higher displacement with a compact, six-cylinder layout.

In molecular biology, L28 denotes a ribosomal protein L28, a basic protein that is a component of the 50S large ribosomal subunit in bacteria. The protein is involved in ribosome assembly and function, and its sequence and structure are conserved across diverse bacterial lineages, though there is variation between species.

Beyond these, L28 serves as a generic catalog or model code in various systems and may appear in equipment, infrastructure inventories, or place and route designations in certain locales. Because it is a short alphanumeric label, its meaning is highly context-dependent.

If you had a specific domain in mind for L28, such as a particular car model year, organism, or catalog, I can provide a more focused article.