【序号】：1
【作者】： Jonathan W. DeVries
【题名】：Non-protein nitrogen determination: A screening tool for nitrogenous compound adulteration of milk powder
【期刊】：International Dairy Journal
【年、卷、期、起止页码】：Volume 68, May 2017, Pages 46-51
【全文链接】：https://www.sciencedirect.com/science/article/pii/S0958694616303582
【序号】：2
【作者】： Hou-Yu Wang
【题名】：A visual detection of protein content based on titration of moving reaction boundary electrophoresis
【期刊】：Analytica Chimica Acta
【年、卷、期、起止页码】：Volume 774, 24 April 2013, Pages 92-99
【全文链接】：https://www.sciencedirect.com/science/article/pii/S0003267013003243
【序号】：3
【作者】： Erika I. Díaz‐Rojas
【题名】：Determination of Chitin and Protein Contents During the Isolation of Chitin from Shrimp Waste
【期刊】：
【年、卷、期、起止页码】：Volume6, Issue5 May 23, 2006 Pages 340-347
【全文链接】：https://onlinelibrary.wiley.com/doi/10.1002/mabi.200500233
【序号】：4
【作者】： A H Simonne E H Simonne
【题名】：Could the Dumas Method Replace the Kjeldahl Digestion for Nitrogen and Crude Protein Determinations in Foods?
【期刊】：
【年、卷、期、起止页码】：Volume73, Issue1 January 1997 Pages 39-45
【全文链接】：https://onlinelibrary.wiley.com/doi/10.1002/%28SICI%291097-0010%28199701%2973%3A1%3C39%3A%3AAID-JSFA717%3E3.0.CO%3B2-4
【序号】：5
【作者】： Sergio O. Lourenço 
【题名】：Amino acid composition, protein content and calculation of nitrogen‐to‐protein conversion factors for 19 tropical seaweeds
【期刊】：
【年、卷、期、起止页码】：Volume50, Issue3 September 2002 Pages 233-241
【全文链接】：https://onlinelibrary.wiley.com/doi/10.1046/j.1440-1835.2002.00278.x