Reliable and inexpensive colorimetric method for determining protein-bound tryptophan in maize kernels

作者: Eric Nurit , Axel Tiessen , Kevin V. Pixley , Natalia Palacios-Rojas

DOI: 10.1021/JF901315X

关键词:

摘要: … acids lysine and tryptophan, and increased nutritional value … Tryptophan concentration in normal maize grains commonly ranges from 0.2 to 0.5% of the total protein content, in o2 maize …

参考文章(21)
Surinder Kumar Vasal, High Quality Protein Corn Specialty corns.. pp. 97- 142 ,(2000) , 10.1201/9781420038569-7
A.F. Krivanek, A.O. Diallo, N. Palacios-Rojas, S. Twumasi Afriyie, B. Vivek, Breeding Quality Protein Maize QPM: Protocols for Developing QPM Cultivars Research Papers in Economics. ,(2008) , 10.22004/AG.ECON.56179
M. Bjarnason, S. K. Vasal, Breeding of Quality Protein Maize (QPM) Plant Breeding Reviews. pp. 181- 216 ,(2010) , 10.1002/9780470650363.CH7
Reinald Bauer, Evangelina Villegas, Enrique Ortega, Chemical methods used at CIMMYT for determining protein quality in cereal grains CIMMYT. ,(1984)
Joseph R. Spies, Determination of tryptophan in proteins Analytical Chemistry. ,vol. 39, pp. 1412- 1416 ,(1967) , 10.1021/AC60256A004
Edward J. Robel, Ion-exchange chromatography for the determination of tryptophan Analytical Biochemistry. ,vol. 18, pp. 406- 413 ,(1967) , 10.1016/0003-2697(67)90098-X
Shihshieh Huang, Alessandra Frizzi, Cheryl A. Florida, Diane E. Kruger, Michael H. Luethy, High Lysine and High Tryptophan Transgenic Maize Resulting from the Reduction of Both 19- and 22-kD α-zeins Plant Molecular Biology. ,vol. 61, pp. 525- 535 ,(2006) , 10.1007/S11103-006-0027-6
J. Opieñska-Blauth, M. Charȩziński, H. Berbeć, A new, rapid method of determining tryptophan Analytical Biochemistry. ,vol. 6, pp. 69- 76 ,(1963) , 10.1016/0003-2697(63)90009-5
G. Piombo, Y. F. Lozano, Automated procedure for routine analysis of tryptophan in cereal and legume food samples. Journal of Agricultural and Food Chemistry. ,vol. 28, pp. 489- 496 ,(1980) , 10.1021/JF60229A028
D R Brewster, M J Manary, I S Menzies, R L Henry, E V O'Loughlin, Comparison of milk and maize based diets in kwashiorkor Archives of Disease in Childhood. ,vol. 76, pp. 242- 248 ,(1997) , 10.1136/ADC.76.3.242