The World Health Organization (WHO) has published its new 2025 Guidelines on the replacement or removal of animal tests for ...

Novel Approach to Achieving Consistent Results with the Limulus Amebocyte Lysate Test The standard tool for screening endotoxins—highly toxic, heat-stable lipopolysaccharides that constitute the outer ...

DUBLIN--(BUSINESS WIRE)--Research and Markets has announced the addition of the "Pyrogen Testing Market Analysis By Product (Instruments, Consumables, Services), By Test Type (LAL Test, In Vitro ...

Endotoxin refers to a component of the outer cell membrane of Gram-negative bacteria called lipopolysaccharide (LPS). LPS is the biologically active portion of naturally occurring endotoxin complexes.

Every year in May when high tide coincides with the full moon, horseshoe crabs convene on the beaches of the mid-Atlantic coast to lay millions of eggs. At the same time, migratory shorebirds on their ...

This material is based upon work supported by the National Science Foundation under Award No. 2121146, as well as the Leverhulme Trust through a Leverhulme Trust Research Project Grant. Any opinions, ...

Corrections & Clarifications: A previous version of this story misidentified Jack Levin and Frederik Bang’s organization. It is the Marine Biological Laboratory. EAST FALMOUTH, Mass. — For 450 million ...

A chemical compound found in the blood of horseshoe crabs is widely used in the biomedical community to test for the presence of bacterial exposure or infection. This limulus amebocyte lysate (LAL) ...