A Simple, Stable Instrument for Determination of Bilirubin by Direct Spectrophotmetry

[摘要] A description is given of a prototype instrument for the direct spectrophotometric determination of bilirubin in infant serum.The instrument uses a mercury-arc emission lamp and interference filters to isolate monochromatic light.Results given by this instrument are about 5 per cent higher than those by the Evelyn and Malloy chemical procedures but agree closely with those given by the Beckman DU spectrophotometer.

[学科分类] 过敏症与临床免疫学