Studies on the origin of sulphur in wool : II. A cuprous mercaptide method for the determination of cystine or cysteine
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Date
Authors
Rossouw, S.D.
Journal Title
Journal ISSN
Volume Title
Publisher
Pretoria : Government Printer
Abstract
1. A. method for the micro-determination of cystine in biological or plant material has been described. The dried material is hydrolysed with 40 per cent. sulphuric acid the cystine precipitated by cuprous chloride as the cysteine cuprous mercaptide. The cysteine content of this is determined by the modified Sullivan method.
2. The interfering colouring matter is automatically eliminated.
3. The method is quick and comparatively easy.
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Keywords
Veterinary medicine
Sustainable Development Goals
Citation
Rossouw, SD 1935, ‘Studies on the Origin of Sulphur In Wool : II. A Cuprous Mercaptide Method for the Determination of Cystine or Cysteine’, Onderstepoort Journal of Veterinary Science and Animal Industry, vol. 4, no.2, pp.453-460.