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Molecular Studies of Important Species of Astra...
59,99 € *
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Molecular Studies of Important Species of Astragalus L. (Fabaceae) ab 59.99 € als Taschenbuch: Molecular systematics of Astragalus rhizanthus complex. Aus dem Bereich: Bücher, Wissenschaft, Biologie,

Anbieter: hugendubel
Stand: 04.12.2020
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Medicinal and Aromatic Plants. Vol.8
481,49 € *
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This series ofbooks on the biotechnology of Medicinal and Aromatic Plants provides a survey of the literature focusing on recent information and the state of the art in tissue culture and the in vitro production of secondary metabolites. This book, Medicinal and Aromatic Plants VIII, like the previous seven volumes published in 1988, 1989, 1991, 1993, and 1994, is unique in its approach. It comprises 26 chapters dealing with the distribution, importance, conventional propagation, micropropagation, tissue culture studies and the in vitro production of important medicinal and pharmaceutical compounds in various species of Achillea, Anethum, Aquilaria, Arnica, Aspergillus, Astragalus, Catalpa, Chelidonium, Eremo phila, Eucalyptus, Eucommia, Geranium, Heterocentron, Hypericum, Maclura, Morinda, Mortierella, Nicotiana, Phaseolus, Pinellia, Piqueria, Psorales, Rhodiola, Sanguisorba, Valeriana, and Vancouveria. This book is tailored to the needs of advanced students, teachers, and research scientists in the field of pharmacy, plant tissue culture, phytochemistry, biochemical engineering, and plant biotechnology in general. New Delhi, July 1995 Professor Y. P. S. BAJAJ Series Editor Contents I Achillea millefolium L. ssp. millefolium (Yarrow): In Vitro Culture and Production of Essential Oils A. C. FIGUEIREDO, M. S. S. PAIS, and J. J. c. SCHEFFER (With 9 Figures) 1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 In Vitro Culture Studies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Ultrastructural Study of the Glandular Trichomes and Cell Suspension Cultures . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 Composition of the Essential Oils of A. millefolium In Vivo and In Vitro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 Summary and Conc1usion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6 Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 II Anethum graveolens L.

Anbieter: Dodax
Stand: 04.12.2020
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Grapholita pallifrontana
29,00 € *
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Grapholita pallifrontana is a moth species of the family Tortricidae, subfamily Olethreutinae.It is found in most of Europe and the Near East.The wingspan is about 10 mm. The adult moths fly from May until July. The larvae feed within seedpods of Astragalus glycyphyllos. A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order, there are thought to be 150,000 to 250,000 different species of moth (about ten times the number of species of butterfly), with thousands of species yet to be described.

Anbieter: Dodax
Stand: 04.12.2020
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Cytology of Polypetalous plants
61,90 € *
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At present, cytomorphological studies have been carried out on 355 populations of 190 species belonging to 86 genera pertaining to 22 families of polypetalous group of Dicots. The intensive observations have been made on the members collected from different localities covering the wide altitudinal range. In all, new/varied chromosomal number reports are made for total of 58 species. Seven species have been cytologically worked out for the first time at world level. Similarly, new intraspecific cytotypes have been recorded for 25 species on world-wide basis. Three species are reported with B-chromosomes for the first time. From India, 15 species are cytologically worked out for the first time and 8 species are reported for new intraspecific cytotypes. Morphological variations are seen on the basis of flower colour in four species, as noted for Anemone obtusiloba, Astragalus chlorostachys, Geranium wallichianum and Meconopsis aculeata. Seven species exhibit intraspecific variability in the form of cytotypes with different chromosome numbers, also showing notable changes in some of the morphological characters of such plants, e.g. Agrimonia eupatoria, Bupleurum lanceolatum, Geum royle

Anbieter: Dodax
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Cycloartane Triterpenoids
68,00 € *
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The book has been divided into three major parts. Part one describes the general importance of plants as medicines and a special focus has been given to Astragalus species. Second part tells the structure elucidation of various cycloartane triterpenoids by using modern spectroscopic techniques such as 1D and 2D-NMR, COSY, ROESY, HMQC, HMBC, etc. Similarly the techniques such as high- and low-resolution mass spectrometry (EI-MS, FAB-MS, ESI-QTOF-MS), UV, and IR spectrophotometery have also been discussed for structure elucidation. This part also describes the methodology adopted for their isolation and purification. Third part incldues in vitro assays of isolated compounds against the promastigotes of Leishmania major for leishmanicidal potential, screening against 3T3 fibroblast cells for cyctotoxcicity and antiglycation activity.

Anbieter: Dodax
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Selenium Cycle
34,00 € *
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The Selenium Cycle is a biological cycle of selenium similar to the cycles of carbon, nitrogen, and sulpur. Within the cycle, there are organisms which reduce the most oxidized form of the element and different organisms complete the cycle by oxidizing the reduced element to the initial state. In the selenium cycle it has been found that bacteria, fungi, and plants, especially species of Astragalus, metabolize the most oxidized forms of selenium, selenate or selenite, to selenide. It is also thought that microorganisms may be able to oxidize selenium of valence zero to selenium of valence +6.

Anbieter: Dodax
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Roe Deer
39,00 € *
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The European Roe Deer (Capreolus capreolus), also known as the Western Roe Deer or chevreuil, is a Eurasian species of deer. It is relatively small, reddish and grey-brown, and well-adapted to cold environments. Roe Deer are widespread in Western Europe, from the Mediterranean to Scandinavia, and from the British Isles to the Caucasus. It is distinct from the somewhat larger Siberian Roe Deer. English roe is from Old English raha, from Proto-Germanic raikhon, cognate to Old Norse rá and German Reh. A fifth century runic inscription on a roe deer ankle bone found in England (the "Caistor-by-Norwich astragalus") transliterates as raïhan, thought to refer to the deer itself. Ultimately, the word may be drawn from the Proto-Indo-European root rei-, meaning "streaked" or "spotted." Another translation suggests that "Roe" is a ancient word meaning the colour red.

Anbieter: Dodax
Stand: 04.12.2020
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Even-Toed Ungulate
54,00 € *
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The even-toed ungulates form the mammal order Artiodactyla, the group that contains the pigs, peccaries, hippopotamuses, camels, chevrotains (mouse deer), deer, giraffes, pronghorn, antelopes, sheep, goats, and cattle. They are ungulates whose weight is borne about equally by the third and fourth toes, rather than mostly or entirely by the third as in odd-toed ungulates (perissodactyls). Another key distinguishing feature is the shape of the astragalus, a bone in the ankle joint, which has a double-pulley structure. This gives the foot greater flexibility. DNA sequence data indicate that this group is paraphyletic because whales are excluded. The more phylogenetically accurate group is Cetartiodactyla. There are about 220 artiodactyl species, including many that are of great nutritional, economic and cultural importance to humans.

Anbieter: Dodax
Stand: 04.12.2020
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Fabaceae
39,00 € *
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Fabaceae or Leguminosae is a large and economically important family of flowering plants, which is commonly known as the legume family, pea family, bean family or pulse family. The name 'Fabaceae' comes from the defunct genus Faba, now included into Vicia. Leguminosae is an older name still considered valid, and refers to the typical fruit of these plants, which are called legumes. Fabaceae is the third largest family of flowering plants, behind Orchidaceae and Asteraceae, with 730 genera and over 19,400 species, according to the Royal Botanical Gardens. The largest general are Astragalus with more than 2,000 species, Acacia with more than 900 species, and Indigofera with around 700 species. Other large genera include Crotalaria with 600 species and Mimosa with 500 species. The species of this family are found throughout the world, growing in many different environments and climates. A number are important agricultural plants, including: Glycine max, Phaseolus, Pisum sativum, Cicer arietinum, Medicago sativa, and Arachis hypogaea, which are among the best known members of Fabaceae

Anbieter: Dodax
Stand: 04.12.2020
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