AssayIndex
Microbiology

LAL

Limulus amebocyte lysate. The horseshoe-crab-derived reagent whose clotting cascade detects endotoxin. Available as gel-clot, turbidimetric and chromogenic assays.

Related terms

Gel-clot
A limit-test LAL format: a firm gel forms or it does not. Gives a pass or fail against a stated sensitivity, never a number.
see also LAL
Kinetic chromogenic
A quantitative LAL format reading the onset time of a colour change against a standard curve. Sensitive to 0.005 EU/mL.
see also LAL

Where this term appears

The glossary exists to make record pages readable without a chemistry degree. Every technical term on a report resolves here.