Occurrence of N 1Methylputrescine, N 1, N 4Dimethylputrescine, N 1Methylhomospermidine and N 1, N 9-Dimethylhomospermidine in Tomato Root
Short Communication | Open Access
Article DOI : https://doi.org/10.47739/2333-6668/1022
- 1. Faculty of Pharmaceutical Sciences, Josai University, Japan
- 2. Faculty of Engineering, Maebashi Institute of Technology, Japan
Koei Hamana, Faculty of Engineering, Maebashi Institute of Technology, Maebashi, Gunma, 371-0816, Japan;
Tel:81-27-234-4611;
Fax:81-27-234-4611
Abstract
Four terminal-N-methylated polyamines, N1-methylputrescine, N1,N4dimethylputrescine, N1-methylhomospermidine and N1,N9-dimethylhomospermidine were detected and identified as a endogenous minor polyamine in the mature root of a Solanum crop plant, tomato, by GC and GC-MS. This is the first report on the natural occurrence of N1,N4-dimethylputrescine and the two N-methylated homospermidine(s).