Purification of a Maize Dehydrin

Autor: Ceccardi, T.L., Meyer, N.C., Close, T.J.
Zdroj: Protein Expression and Purification; June 1994, Vol. 5 Issue: 3 p266-269, 4p
Abstrakt: A maize dehydrin with an apparent molecular weight of 20 kDa was purified from whole kernels of maize inbred line G50. Kernels were ground in a seed mill, stirred overnight in extraction buffer, and centrifuged to extract soluble proteins. The sample was heated to 89°C and centrifuged to remove heat-insoluble proteins. The remaining soluble proteins were fractionated in a three-step chromatographic process. Following cation exchange, hydrophobic interaction, and gel filtration chromatography, pure dehydrin samples were obtained.Copyright 1994, 1999 Academic Press, Inc.
Databáze: Supplemental Index