To clarify the mechanism of isopropyl-N-phenyl carbamate (IPC) action on higher plant cells the sensitivity of microtubules (cortical network and mitotic arrays) and microtubule organizing centers to IPC treatment (30 microM) in IPC-resistant and sensitive Nicotiana sylvestris lines was studied.
Indirect immunofluorescence with antibodies to microtubular proteins has been used to investigate the microtubule system of Dictyostelium discoideum vegetative amoebae and the action of several compounds that interfere with that system. All the inhibitors tested show an antimicrotubular effect. Colchicine
Microtubule organizing centers (MTOCs) of the alga Polytomella exert spatial control over microtubule initiation in vivo and in vitro.
M E Stearns et al.
Journal of ultrastructure research, 77(3), 366-378 (1981-12-01)
Comptes rendus des seances de la Societe de biologie et de ses filiales, 174(2), 176-183 (1980-01-01)
Propham and Chloropropham disturb the several mitotic figure components of proliferating human lymphocytes. The tubular structures, affected in preference by the C.I.P.C., become abnormal, disorganized or disappear. The chromosomal changes (protuberances,absence of condensation and chromosomal bridges) are principally given by
Fresenius' journal of analytical chemistry, 371(2), 182-189 (2001-10-27)
Imidacloprid, metalaxyl, myclobutanil, propham, and thiabendazole have been simultaneously determined in strawberries, oranges, potatoes, pears, and melons by matrix solid-phase dispersion (MSPD) followed by liquid chromatography-atmospheric pressure chemical ionization-mass spectrometry (LC-APCI-MS) in positive-ion mode. The samples were homogenized with C8
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
