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Creosote is the ingredient that gives liquid smoke its function; guaicol lends to the taste and the creosote oils help act as the preservative. Creosote can be destroyed by treatment with chlorine, either sodium hypochlorite, or calcium hypochlorite solutions. The phenol ring is essentially opened, and the molecule is then subject to normal ...
King Clone was identified and the age estimated by Frank Vasek, a professor at the University of California, Riverside.After Vasek hypothesized that the creosote ring was, in fact, one organism, Leonel da Silveira Lobo O'Reilly Sternberg (then a graduate student working in Vasek's lab), documented that plants within a ring had more similar characteristics than those from other plant clusters.
Larrea tridentata, called creosote bush, greasewood, [2] and chaparral is a medicinal herb. [3] In Sonora, it is more commonly called hediondilla ; [ 4 ] Spanish hediondo = "smelly". It is a flowering plant in the family Zygophyllaceae .
Seeds are surface sterilized with chemicals, such as ethanol or an antibiotic solution, to produce a germ-free plant. The seeds are then grown in water or other mediums until germination. After germination, the seeds are transferred to either sterile soil or soil with a specific microbiota for use in experiments.
The sterile explants are then usually placed on the surface of a sterile solid culture medium but are sometimes placed directly into a sterile liquid medium, particularly when cell suspension cultures are desired. Solid and liquid media are generally composed of inorganic salts plus a few organic nutrients, vitamins, and plant hormones.
The seeds can germinate, and the plants grow and reproduce normally, but their offspring will be sterile... . Thus, farmers could not save seed from year-to-year to replant. In contrast, T-GURTs only restrict the use of particular traits conferred by a transgene, but seeds are fertile.
The residue remaining in the autoclave vessel is a dark, syrupy mass called creosote, which is composed mainly of phenolic acid and cresylic acid. The original composition of creolin is a creosote tar oil, caustic soda, soaps, and very little water. It is of low technology and a very powerful disinfectant. [1]
It is useful in multiplying plants which produce seeds in uneconomical amounts, or when plants are sterile and do not produce viable seeds or when seed cannot be stored (see recalcitrant seeds). Micropropagation often produces more robust plants, leading to accelerated growth compared to similar plants produced by conventional methods - like ...