Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Galen P. Mell"'
Publikováno v:
Journal of Chemical Education. 76:1237
Peroxyoxalate chemiluminescence, the most efficient nonenzymatic chemiluminescence reaction known, is used to demonstrate mechanistic features of analogous ester hydrolysis reactions. The effect of the leaving group pKa and a comparison between nucle
Publikováno v:
Journal of Chemical Education. 76:65
This version of the luminol demonstration illustrates the use of the luminol reaction as a presumptive test for bloodstains. The procedures developed for the demonstration are based on those used by forensic scientists. The high sensitivity of this t
Publikováno v:
Zeitschrift für Pflanzenphysiologie. 114:179-185
Summary Stock callus cultures of Carica papaya L. maintained in modified White's medium were grown in twenty media types. Growth, protease activity and total protein in extratives is reported. The basic Wood and Braun medium produced good growth and
Publikováno v:
Zeitschrift für Pflanzenphysiologie. 91:279-282
Summary Optimal protease activity in extracts of callus cultures of papaya is obtained by triturating lyophilized callus powder with phosphate buffer at pH 6.0 in a glass mortar; addition of reducing agents to the extraction medium does not increase
Publikováno v:
Zeitschrift für Pflanzenphysiologie. 91:79-82
Summary Callus of Carica papaya L. which had been maintained on a modified White's medium with coconut water was transferred to various defined media. Removal of coconut water initially resulted in a reduction in growth. However, best growth on a def