IRON AND COPPER IN PLASMA-MEMBRANES OF MAIZE (ZEA-MAYS L) ROOTS INVESTIGATED BY PROTON-INDUCED X-RAY-EMISSION

被引:7
作者
LUTHJE, S [1 ]
NIECKE, M [1 ]
BOTTGER, M [1 ]
机构
[1] UNIV HAMBURG, INST PHYS EXPTL, D-22609 HAMBURG, GERMANY
关键词
ZEA MAYS; PLASMA MEMBRANE; PROTON MICROPROBE; COPPER; IRON; ZINC;
D O I
10.1007/BF01276912
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Plasma membranes of maize (Zea mays L., cv. Sil Anjou 18) roots were isolated by aqueous two-phase partitioning. Multi elemental analysis by proton induced X-ray emission (PIXE) was used for the investigation of elemental composition of plasma membranes. Fe, Cu, and Zn as well as P, S, and Ca were identified. We did not find significant amounts of V, Mn, Se, Mo, or W.
引用
收藏
页码:145 / 150
页数:6
相关论文
共 53 条
[1]  
[Anonymous], 1988, PIXE NOVEL TECHNIQUE
[2]   RAPID STIMULATION OF AN OXIDATIVE BURST DURING ELICITATION OF CULTURED PLANT-CELLS - ROLE IN DEFENSE AND SIGNAL TRANSDUCTION [J].
APOSTOL, I ;
HEINSTEIN, PF ;
LOW, PS .
PLANT PHYSIOLOGY, 1989, 90 (01) :109-116
[3]   NADH-FERRICYANIDE REDUCTASE OF LEAF PLASMA-MEMBRANES - PARTIAL-PURIFICATION AND IMMUNOLOGICAL RELATION TO POTATO-TUBER MICROSOMAL NADH-FERRICYANIDE REDUCTASE AND SPINACH LEAF NADH-NITRATE REDUCTASE [J].
ASKERLUND, P ;
LAURENT, P ;
NAKAGAWA, H ;
KADER, JC .
PLANT PHYSIOLOGY, 1991, 95 (01) :6-13
[4]   THE POSSIBLE ROLE OF REDOX-ASSOCIATED PROTONS IN GROWTH OF PLANT-CELLS [J].
BARR, R .
JOURNAL OF BIOENERGETICS AND BIOMEMBRANES, 1991, 23 (03) :443-467
[5]   ON THE PRESENCE OF INSIDE-OUT PLASMA-MEMBRANE VESICLES AND VANADATE-INHIBITED K+, MG2+-ATPASE IN MICROSOMAL FRACTIONS FROM WHEAT AND MAIZE ROOTS [J].
BERCZI, A ;
LARSSON, C ;
WIDELL, S ;
MOLLER, IM .
PHYSIOLOGIA PLANTARUM, 1989, 77 (01) :12-19
[6]  
BIENFAIT F, 1988, PLANT PHYSIOL BIOCH, V26, P665
[8]   PROTON TRANSLOCATION IN CORN COLEOPTILES - ATPASE OR REDOX CHAIN [J].
BOTTGER, M ;
BIGDON, M ;
SOLL, HJ .
PLANTA, 1985, 163 (03) :376-380
[9]   POSSIBLE LINKAGE BETWEEN NADH-OXIDATION AND PROTON SECRETION IN ZEA-MAYS-L ROOTS [J].
BOTTGER, M ;
LUTHEN, H .
JOURNAL OF EXPERIMENTAL BOTANY, 1986, 37 (178) :666-675
[10]   THE EFFECT OF CALCIUM AND CALMODULIN INHIBITORS ON NADH OXIDATION BY ISOLATED PLASMA-MEMBRANE VESICLES PRELOADED WITH NADH [J].
BOTTGER, M ;
BARR, R ;
DORING, O ;
CRANE, FL ;
BRIGHTMAN, A ;
MORRE, DJ .
PLANT SCIENCE, 1992, 87 (01) :39-44