title: Multi-channel, probe colorimeter for use with the micr-ELISA test, which makes use of disposable flat-bottom microhemagglutination plates.
abstract: We describe a multiprobe colorimeter that permits the reading of enzyme-linked immunosorbent assays (ELISA) in situ, by use of microhemagglutination plates. The use of dipping probes eliminates interference from meniscus effects and air-bubble entrapment. Detailed validation tests have been done and potential sources of inaccuracy identified.
mesh_terms: D003124:Colorimetry / Q000295:instrumentation* / Q000379:methods; D004209:Disposable Equipment; D004797:Enzyme-Linked Immunosorbent Assay; D006386:Hemagglutination Tests; D006801:Humans; D007124:Immunoenzyme Techniques; D008832:Microchemistry