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Agave americana

Tegelaar E, deLeeuw J, Largeau C, Derenne S, Schulten H, Muller R, Boon J, Nip M, Sprenkels J (1989) Scope and limitations of several pyrolysis methods in the structural elucidation of a macromolecular plant constituent in the leaf cuticle of Agave americana L. J Anal Appl Pyrolysis 15 29-54... [Pg.142]

DiOH-6,3 -diOMe-4, 5 -methylenedioxy CisHifiOg 360 Agamanone Agave americana Agavaceae Aerial 43... [Pg.922]

Deshmukh, A. P., Simpson, A., Hadad, C. M., and Hatcher, P. G. (2005). Insights into the structure of cutin and cutan from Agave americanas leaf cuticle using HRMAS NMR spectroscopy. Org. Geochem. 36,1072-1085. [Pg.33]

Agavose is found in the cell sap of the American Century Plant, Agave americana. [Pg.75]

Some organic polymers are rather unique and are not common in nature. An example is the polymer from the leaf cuticle of some plants such as Agave americana [1]. This cuticular material contains a macromolecular material that contains polysaccharides and a polymethylene moiety in the estimated ratio 60/40 by weight. Pyrolysis products of an isolated macromolecular fraction of the cuticular material has been proven to have the following structure ... [Pg.435]

Pyrolysis products show a significant level of long aliphatic chain methyl ketones. These are probably generated by the mechanism suggested in the structure of the polymer. Long chain fatty acids also have been obtained in the pyrolysis of cuticular macromolecular constituents of Agave americana. [Pg.435]

Fig 4 10 Proposed structures for (a) cutan (from Agave americana n is large but unknown, and the central carbonyl link has yet to be confirmed after McKinney et al. 1996) and (b) algaenan (from freshwater species Tetraedron minimum, Scenedesmus communis and Pediastmm boryanum x + y = 27, 29, 31 andx + z = 28, 30, 32 after Blokker et al. 1998). [Pg.133]

Jin J-M, Zhang Y-J, Yang C-R (2004) Four New Steroid Constituents from the Waste Residue of Fibre Separation from Agave americana Leaves. Chem Pharm Bull 52 654... [Pg.139]

Centuiy plant Agave americana 3 Thoms can cause cellulitis... [Pg.312]

El Oudiani A, Chaabouni Y, Msahh S, Sakh F. (2011). Mercerization of Agave americana L. fibers. Text Res J, 103,565-574. [Pg.69]

Kerner J, Mitchell J, Maibach HI (1973) Irritant contact 469. dermatitis from Agave americana L. Incorrect use of sap as hair restorer . Arch Dermatol 108 102-103... [Pg.765]

Brazelli V, Romano E, Balduzzi A, et al. (1995) Acute irritant contact dermatitis from Agave americana L. Contact Dermatitis 33 60-61... [Pg.955]

Singha AS, Rana RK. Graft copolymerization of methylmethacrylate (MMA) onto Agave Americana fibers and evaluation of their physicochemical properties. Int J Polym Anal Charact2009 14 l. [Pg.418]

Fig. 5.9. The influence of night temperatures of 15°, 25° and 35° C on the pattern of CO2 (--------) and H2O (.) exchange Agave americana (after Neales, 1975, by permission)... Fig. 5.9. The influence of night temperatures of 15°, 25° and 35° C on the pattern of CO2 (--------) and H2O (.) exchange Agave americana (after Neales, 1975, by permission)...
Neales et al. (1968) estimated Transpiration Ratios for Aeonium hawarthii. Agave americana, and pineapple in comparison with sunflower and tobacco. Over the day/night cycle under their experimental conditions, they estimated TR of 154 (Aeonium), 47 (Agave), and 116 (pineapple) for the CAM succulents and 166 (sunflower) and 162 (tobacco) for the mesophytes. Erler (1969) also reported a low TR for Agave americana of 70, and Sideris and Krauss (1955) estimated 55 for pineapple. [Pg.157]

The Barrel Cactus, Ferocactus acanthodes, in natural stands in the Colorado Desert, is similar to Agave americana and Opuntia basilaris (Nobel, 1977 b). Water storage in its stem permitted to keep open stomata and CO2 uptake at night for about 172 months after the soil water potential had become lower than that of the plant, i.e., the plant had become unable to take up water from the soil. After 7 months of drought the stomata remained closed throughout the day/night cycle. [Pg.164]

Erler,W.L. Daytime stomatal closure in Agave americana as related to enhanced wateruse efficiency. Physiological systems in semi acid environments. Hoff,C.C., Rudesch,M.L. (eds.), pp. 239-247. New Mexico Univ. New Mexico, Press Albuquerque 1969 Evans, H. The physiology of succulent plants. Biol. Rev. 7,181-211 (1932)... [Pg.183]

Kristen, U. Untersuchungen Uber den Zusammenhang zwischen dem C02-Gaswechsel und Luftwegigkeit an den CAM-Sukkulenten Bryophyllum daigremontianum Berg, und Agave americana L. Flora 160,127-138 (1969)... [Pg.187]

Neales, T.F. Effect of ambient carbon dioxide concentration on the rate of transpiration of Agave americana in the dark. Nature (London) 228,880-882 (1970)... [Pg.189]

Neales, T.F. The effect of night temperature and CO2 assimilation transpiration and water use efficiency in Agave americana L. Aust. J. Biol. Sci. 26,705-714 (1973 a)... [Pg.190]

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