Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Herman W. Knoche"'
Autor:
Cloutier, Roger J.
Publikováno v:
Radiation Research, 1992 Apr 01. 130(1), 134-134.
Externí odkaz:
https://www.jstor.org/stable/3578492
Publikováno v:
Physiological and Molecular Plant Pathology. 46:61-70
The cyclic tetrapeptide, HC-toxin, a host-selective toxin and virulence factor produced by the fungal pathogen Cochliobolus carbonum, alkylated a number of bionucleophiles, including guanosine, guanosine-5′-monophosphate, poly d(GC) and DNA from ma
Publikováno v:
Physiological and Molecular Plant Pathology. 30:433-440
The cyclic tetrapeptide, cyclo-(-Pro-Ala-Ala-Aoe), which is a host-selective toxin (HC-toxin) produced by the maize pathogen, Helminthosporium carbonum race 1, was reduced with sodium borohydride. Reduction converted the 2-amino-8-oxo-9,10-epoxydecan
Autor:
Herman W. Knoche, Hung-Kuang Lin
Publikováno v:
Phytochemistry. 13:1795-1799
The sterols from healthy bean leaves are β-sitosterol, stigmasterol, campesterol and 28-isofucosterol. An additional sterol observed in bean leaves infected with Uromyces phaseoli was identified as 7,(Z)-24(28)-stigmastadien-3β-ol, which is the maj
Autor:
Hung-Kuang Lin, Herman W. Knoche
Publikováno v:
Phytochemistry. 15:683-687
A methyltransferase(s) that catalyzes the transfer of the methyl group from S-adenosylmethionine to a sterol acceptor was solubilized with Triton X-100 and partially purified from bean rust uredospores ( Uromyces phaseoli ). Zymosterol was the most a
Publikováno v:
The International Journal of Applied Radiation and Isotopes. 30:45-49
The effect of volume on the liquid scintillation counting performance of 14C-samples has been investigated. A decrease in counting efficiency was observed for samples with volumes below about 6 ml and those above about 18 ml when unquenched samples w
Publikováno v:
Biochemical and Biophysical Research Communications. 113:10-17
A study of the conformational parameters of HC-toxin and its diacetyl derivative in chloroform solution has been carried out. Two-dimensional NMR spectroscopy and the nuclear Overhauser effect have been used in order to determine connectivities (assi
Autor:
David A. McCrery, J. M. Daly, Mark R. Pope, Larry D. Dunkle, Lynda M. Ciuffetti, Herman W. Knoche
Publikováno v:
Biochemistry. 22:3502-3506
Photolysis of trifluralin: characterization of azobenzene and azoxybenzene photodegradation products
Publikováno v:
Journal of Agricultural and Food Chemistry. 28:746-755
Publikováno v:
Tetrahedron Letters. 26:969-972
The structure of an analog to the host-specific plant toxin from Helminthosporium carbonum has been determined to be cyclo [prolylalanylglycyl-2-amino-8-oxo-9,10-epoxydecanyl], which has a glycine residue in place of the D-alanine residue of the toxi